Adjustable voltage regulator schematic jobs

I'm seeking an electrical engineer skilled in circuit design for consumer electronics. I want to design the schematic for a buck converter based on the Integrated circuit i chosed.

...skilled professional who can help me create schematic diagrams for educational purposes. The work will involve: - **Creating Schematic Diagrams**: I need help with creating Schematic Diagrams for educational purposes that would give a basic overview of the system with major components. - **Detailing**: The level of detail required is to provide an overview and include major components. Detailed component specifications and values are not necessary. Ideal candidate for this project: - **Electrical Engineering Background**: You should have a strong background in electrical engineering to accurately depict the systems and components in the schematic diagrams. - **Experience in Creating Schematic Diagrams**: Prior experience in creating schematic...

...need to include analytics to track the number and timing of messages sent. More information: Can someone develop an Android app that can do the following: Automatically send a message in a WhatsApp group at random times. For example, send 3-5 messages per day at random times. The number of messages should be adjustable within the app. The messages should be sent between 9:00 AM and 10:00 PM (always at random times). The time range during which the messages are sent should be adjustable within the app. Why do we need such an app? These messages are intended to prompt a person in the WhatsApp group to take an alcohol test and post the video of the test in the WhatsApp group. The purpose is to monitor an individual with alcohol dependency to ensure they do not consume alco...

I'm in need of a specialist capable of developing a moving average indicator in AFL. It needs to be customizable with these specifications: 1. Selection Method: The ability to specify moving average parameters such as Time Periods, Vertical Shift %, Horizontal Shift, Price Field, and Method 2. Adjustable Parameters: For the moving average, I want to edit parameters including Time periods, Vertical shift %, Horizontal shift, Price field, and Method. 3. Time Frame: It needs to accommodate a wide range of time periods from 0 to 1000. This requires proficiency in AFL, understanding of moving average indicators and excellent attention to detail to ensure the varying parameters can be edited seamlessly. A familiarity with finance and stock market indicators will certainly be adv...

I'm creating a project in Simulink that focuses on developing a modifed Fractional Open Circuit Voltage (FOCV) with PSO MPPT system for Solar PV systems. Key Points: - The project specifically requires expertise in Simulink for development of the MPPT system. - You need to be well-versed in the FOCV algorithm and particle swarm optimisation . - Your experience in working with Solar PV systems will be highly beneficial.

I am in need of an experienced professional who can help with an enhancement to our powerflow analysis util...powerflow analysis using Power Factory software - Implement enhancements to improve overall power system efficiency - Ensure compliance with regulatory standards and best practices - Provide a detailed report on the analysis and suggested improvements Ideal Skills and Experience: - Proficiency in Power Factory software - Strong background in power systems analysis - Familiarity with power losses, voltage stability, and power transfer optimization - Excellent analytical and problem-solving skills - Ability to deliver a comprehensive report with clear recommendations Please reach out if you have the necessary expertise and skills to support this project. No teams or compani...

I am aiming to have a pi zero programmed to read voltage levels from a 12-volt battery bank. The trigger to start the generator should be a low voltage condition. The purpose of this project is to remotely start the generator, with a focus on maintaining efficiency and practicality through a direct physical connection. Key objectives include: - Programming the pi zero to accurately gauge low voltage conditions - Enabling the generator to automatically power up in case of a drop in voltage. - Continuing the generator input even after the voltage returns to normal, with this feature designed to maintain a steady and reliable power supply. Ideal Freelancer Skills: - In-depth understanding of Raspberry Pi Zero programming for hardware operations - Knowle...

I'm seeking a skilled PCB circuit designer to create a digital circuit f. The primary function of the circuit is PWM Motor Speed Control Key requirements: Input supply voltage: DC 2.5V-25V The maximum output power: 350W The maximum continuous output current :15A The overload and short circuit protecting current is 25A PWM frequency: 25-30kHz Duty Cycle adjustable: 0-100% The operation environment temperature:-20℃-40℃ Ideal freelancer would have: - Proven experience in digital PCB circuit design - Strong knowledge of signal amplification principles - Familiarity with radio technology and its requirements - Ability to optimize circuits for low gain

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...Responsibilities: Control and Regulation: Implement SVPWM on both grid and machine sides. Grid-side control: Adjustable power factor (cos(φ)), current, and power. Machine-side control: Adjustable field (Φ), torque, and speed. Overload Protection: Develop a feature to switch the device to idle mode during overload conditions. Measurement and Output: Provide optional output of all internal measurements, especially torque, speed, and power. User Interface: Implement a 4x20 LCD text display for function calls. Enable function calls through the RS232 interface using JSON format. Protect the interface with CRC for error-checking. Ensure PC commands are readable and outputs are optional and adjustable through a menu system using a rotary encoder. Quadrant Di...

...control, so the design needs to be both efficient and reliable. Key requirements: - The relay bank should be small in size, while still accommodating 6 triggers at 230 volts. - The design must include a dry switch rated at 13 Amps. - The PCB must be designed with the intention of obtaining CE certification. Ideal skills for this project include: - Proficiency in PCB design, particularly for high voltage applications. - Experience in designing for industrial control applications. - Knowledge of CE certification requirements for PCBs. It's crucial that the design be not only functional but also compliant with CE standards. I look forward to working with a professional who can bring these elements together in a reliable and efficient PCB design. The drawing attached is on...

I am in need of an experienced professional who can help with an enhancement to our powerflow analysis util...powerflow analysis using Power Factory software - Implement enhancements to improve overall power system efficiency - Ensure compliance with regulatory standards and best practices - Provide a detailed report on the analysis and suggested improvements Ideal Skills and Experience: - Proficiency in Power Factory software - Strong background in power systems analysis - Familiarity with power losses, voltage stability, and power transfer optimization - Excellent analytical and problem-solving skills - Ability to deliver a comprehensive report with clear recommendations Please reach out if you have the necessary expertise and skills to support this project. No teams or compani...

I am in need of an experienced professional who can help with an enhancement to our powerflow analysis util...powerflow analysis using Power Factory software - Implement enhancements to improve overall power system efficiency - Ensure compliance with regulatory standards and best practices - Provide a detailed report on the analysis and suggested improvements Ideal Skills and Experience: - Proficiency in Power Factory software - Strong background in power systems analysis - Familiarity with power losses, voltage stability, and power transfer optimization - Excellent analytical and problem-solving skills - Ability to deliver a comprehensive report with clear recommendations Please reach out if you have the necessary expertise and skills to support this project. No teams or compani...

I am looking for someone with experience in Comsol simulation to help with piezoelectric energy harvester design at the earliest, ideally within a week. - Beyond the simulation work, I need someone with strong documentation skills. - Required: 1) Generated voltage and power for applied strain% (like in cantileve) 2) Device capacitance, resonance frequency & impedance 3) Piezo strain coefficients for device geometry 4) Displacement (actuation) for different voltage 5) Sensitivity (output) for different level of stimuli (added mass in grams and pressure)

Develop or sketches to run dual processors in circuit as described in schematic , The light, called Eos 24, has three use cases or modes: 1. SW1 is closed: The neopixel runs constantly until SW1 moved to open. 2. SW1 is open: The neopixel runs when the PIR is triggered until interval4 is elapsed. When SW1 is open and interval4 is elapsed Eos 24 is in standby mode and the Neopixel is dark. 3. SW1 is open and interval4 is elapsed. This is standby mode and the Neopixel is dark until the PIR is triggered again.

I'm seeking a skilled individual to assist with a multi-machine power system dynamics analysis and control. The primary goal of this project is t...goal of this project is to optimize power flow efficiency. Key Requirements: - Proficiency in power systems dynamics and control analysis - Experience with multi-machine systems - Ability to optimize for voltage levels Your responsibilities will include: - Conducting power system dynamics analysis - Implementing control measures to optimize power flow efficiency - Focusing on voltage levels optimization Ideal candidates should have a strong background in power systems, and be able to work on a multi-machine system. This project will require a good understanding of power flow and voltage levels in order to maximize ...

...memory block and sends it to RS485 with the reader's 4-byte ID. 6c) The RS485 command should be able to change the reader's 8-byte ID and update it in EEPROM. 7) One or two digital sourcing outputs that can send a pulse to a lock or an indicator lamp. Let's say 500mA. 8) One or two digital inputs, sinking, working in the full range of the power supply voltage. 9) Power voltage range 5-26VDC. A decent capacitor must compensate for possible voltage drop when an output is energized. 10) External connections: holes for a 1.27mm compatible for a header connector. Flexible wires will be soldered in production. Pogo pins will be used for programming. 10a) Power VCC and GND 10b) Digital outputs and outputs 10c) RS485 A+ and B- 10d) Programmer and debugger int...

I need a skilled process designer to create a schematic image of a 3D printer process, in a basic outline style. Key Details: - The image must be a schematic representation, so it's important to have a good grasp of this style and how to effectively communicate the process. - Level of detail required is basic - no shading or textures are needed, just clear outlines. - The final deliverable should be in JPEG format. Ideal Skills and Experience: - Proficiency in using design tools for creating schematic images. - Previous experience with designing 3D printer processes would be a big plus. - Understanding of how to simplify complex processes into clear and visually comprehensible representations.

I am in need of an experienced electrical engineer to assist with spec'ing an electrical system. The system design. -I am needing to control a Nema17 stepper motor and 300watt BLDC Motor. -I already have the motors selected and the drivers for each motor. -I am wanting to use an arduino microcontroller for the controls. -I require the power supply to be as small as possible,... 2 x Limit switches. What I need done. I need a freelancer to design and spec the unspecified components around the ones that are already spec'd. You will need to spec the PSU, and design the PCB board for the micro controller and for the peripherals required. I will buy all the componentry based on your specification and do the programming myself using arduinos firmware. Electrical Schemati...

I'm looking for an expert in Fusion 360 who can help me create a simple model of a box where all side lengths and wall angles are driven by user-defined parameters. Here are the specifics: - All dimensions including length, width, height & depth, along with any angles and proportions must be adjustable via parameters. - Parameter changes must not break the box model. The model should adapt seamlessly to changes in these numerical inputs. - The parameters will be adjusted per Fusion 360 user parameter settings. - Base of the model should be on the XY plane. Ideally, I would like the chosen freelancer to have relevant experience in building parameter-driven models in Fusion 360 and a good understanding of geometric principles. A background in product design or similar ...

I'm looking for a portable hydraulic lift primarily for luggage, with a weight ca...luggage, with a weight capacity of up to 500 lbs. This will be used both indoors and outdoors. Key Requirements: - Weight Capacity: The lift needs to support luggage of up to 500 lbs. - Indoor/Outdoor Use: It should be suitable for both indoor and outdoor environments. - Specific Features: While I didn't specify this earlier, I'm open to suggestions from the experts on the following features: - Adjustable Height - Foldable for easy storage - Built-in Safety Features Ideal Freelancer: - Experience in designing and building hydraulic lifts or similar equipment. - Knowledge of materials suitable for both indoor and outdoor use. - Creativity in designing a lift with a balance of...

...or Python or Tenserflow or Java or AI (etc.) developer to create a software program for Windows. A skilled developer with expertise in creating a dynamically pixelating images (not simple machine or grid pixelation). The program should have the following functionalities: - dynamically pixelate any imported image into mathematical, non-mathematical or custom shapes in various styles with user adjustable settings and configurations - adding additional shapes into the created shapes in separate layers to create more complex outcomes - export of the pixelated images as 300dpi vectorized or rasterized files - intuitive interactivity with user friendly adjustments, selections and editing The ideal freelancer would have extensive experience in graphic programming, creating image pixe...

I need a specialized quote template for proposals in Word format. I am having trouble with the header and footer sections encroaching on the body of the document. I also need help embedding our logo in a way that it doesn't show the background when printing (currently the back ground is not transparent). I would also like the header and footer information to remain editable. Id...logo in a way that it doesn't show the background when printing (currently the back ground is not transparent). I would also like the header and footer information to remain editable. Ideal candidates for this task should have: - Excellent mastery of Word and its design capabilities - Experience in designing business proposal templates - Ability to create a professional, clean, and easily adju...

I'm seeking an experienced 3D designer to create a model for a walking training dog harness. This needs to accommodate medium (30-60 lbs) and large (60+ lbs) dogs. Essential features are a front and back-leash attachment. The front leash attachment will be like a choke chain collar attachment (see att...design experience in pet accessories would be advantageous. I will also require manufacturing designs. Expectations include: - Designing a multi-feature training harness - Ensuring durability for mid-large dogs - Prioritizing comfort and control in design - Incorporating both a front and back leash attachment - Showing the dinosaur skull head in white with black background. - breathable fully adjustable polyester webbing chest with integrated choke collar design with back leas...

I need assistance programming an Arduino Opta PLC for remote monitoring. - The device must: - Monitor all 8 voltage inputs. - Provide access to monitored data through a web interface. Including Bluetooth capabilities and Wifi. Needs to send emails to customers or notifications to my apps. Ideal Skills: - Proficient in Arduino programming - Experience with PLC programming - Knowledge about remote monitoring and control systems.

I've created codes using AI for the game doors, implementing two algorithms - Minimax and Monte Carlo Tree Search. I need a professional who can transform my work into a fully-fledged, web-based TD-Gammon board game. Key Requirements: - Bring to life the TD-Gammon board game based on my code - Integrate two AI algorithms: Minimax and Monte Carlo Tree Search - Implement an AI opponent with adjustable difficulty Critical Skills: - Proficiency in AI algorithms, particularly Minimax and Monte Carlo Tree Search - Experience in coding interactive games and board games - Ability to deliver high-quality web-based platforms Delivery: The final product should be a fully functional web-based game that accurately reflects the TD-Gammon concept.

Requirement: Project completed in KICAD ONLY. I need help routing an allwinnder D1 SoC to DDR3 RAM and rout the PMICs. You should be proficient in length matching and proper KiCad design. You must review the schematic to ensure there are no issues before you start routing. I'm seeking a proficient PCB designer with experience in KiCad for the development of a multilayer circuit board intended for consumer electronics. Key Points: - The project involves the creation of a multilayer PCB targeted for consumer electronics. Prior experience in this field would be highly advantageous. - Proficiency in KiCad is essential. Prior experience working with KiCad for multilayer PCB designs is a must. - You should have a good understanding of the manufacturing process for consumer electr...

I need a circuit schematic for the attached circuit

I'm in need of a programmer who is skilled in C++, Python, and has experience with PIC Kit 2 microcontroller. The job entails both programming the PIC Kit 2 and working on a specific project involving its application. Ideal Skills and Experience: - Proficiency in C++ and Python. - In-depth understanding of microcontrollers, with specific experience in PIC Kit 2. - Previou...involving PIC Kit 2. -Ability to understand PLC logic along with programming. Please note that I'm looking for someone with a strong background in these areas, as the project may involve complex programming tasks. If you believe you have the necessary skills and experience, kindly reach out to discuss the project in more detail. We are working on IC (PIC16F772) for automatic water level controller, volta...

I am in need of an experienced professional who can help with an enhancement to our powerflow analysis util...powerflow analysis using Power Factory software - Implement enhancements to improve overall power system efficiency - Ensure compliance with regulatory standards and best practices - Provide a detailed report on the analysis and suggested improvements Ideal Skills and Experience: - Proficiency in Power Factory software - Strong background in power systems analysis - Familiarity with power losses, voltage stability, and power transfer optimization - Excellent analytical and problem-solving skills - Ability to deliver a comprehensive report with clear recommendations Please reach out if you have the necessary expertise and skills to support this project. No teams or compani...

Dear Mr. Mohsin, Task: Draw the ELV (Electrical, Low Voltage) shop drawing for the hypermarket project as per the architect's CAD file and the comments we have discussed previously. Project Details: The hypermarket consists of 2 floors: Ground floor: Hypermarket & offices First floor: Store The ELV shop drawing should cover the following systems: - CCTV - Network (Data & Phone) - Sound system (Announcement system with multi-zones) - Door Access - Wi-Fi APs - Server Room

I am in need of an experienced professional who can help with an enhancement to our powerflow analysis util...powerflow analysis using Power Factory software - Implement enhancements to improve overall power system efficiency - Ensure compliance with regulatory standards and best practices - Provide a detailed report on the analysis and suggested improvements Ideal Skills and Experience: - Proficiency in Power Factory software - Strong background in power systems analysis - Familiarity with power losses, voltage stability, and power transfer optimization - Excellent analytical and problem-solving skills - Ability to deliver a comprehensive report with clear recommendations Please reach out if you have the necessary expertise and skills to support this project. No teams or compani...

I am in need of an experienced professional who can help with an enhancement to our powerflow analysis util...powerflow analysis using Power Factory software - Implement enhancements to improve overall power system efficiency - Ensure compliance with regulatory standards and best practices - Provide a detailed report on the analysis and suggested improvements Ideal Skills and Experience: - Proficiency in Power Factory software - Strong background in power systems analysis - Familiarity with power losses, voltage stability, and power transfer optimization - Excellent analytical and problem-solving skills - Ability to deliver a comprehensive report with clear recommendations Please reach out if you have the necessary expertise and skills to support this project. No teams or compani...

I require a skilled 3D designer who can create a working model of a unique sunglasses concept within a month. Your responsibilities will include: - Developing a 3D model with specific functionalities. - These include adjustable frames that contain small, moving parts. - The material of preference for the model is plastic. Before you begin work, you'll need to sign an NDA as the design is patent pending. Ideally, you should have experience in 3D design and modeling of plastic products. Experience with sunglasses or eyewear design would be a bonus but is not mandatory. Swift, precise work and good communication are key for this project. Reach out if you can deliver quality and have the right skill set.

I need a skilled professional to add (2) Adjustable analog input noise filters to an existing ( Kinco builder) program. The filter intensity needs to be adjustable In the settings screen on the HMI.(Kinco D tools)

...horizontally moving leaf must not exert more than 400 Newtons of force when it is one meter away from reaching its fully closed position. In any other position or movement directions, the force can’t be higher than 1400 N. These movements also have to stop quick enough so these forces don’t remain for longer than 0,75 sec higher than a static force of 150 Newtons. For this we need only the adjustable PWM or 0-5V outputs as we have already a motorcontroller of choice. Diagnostic and Reporting Functions: The controller's program may include diagnostic features to report operational data, faults, or maintenance needs, aiding in troubleshooting and maintenance planning. Interface with Remote Control (specifically for the ESP32-DEVKITC-32UE): the controller facili...

Floor plan requirements provided in attached sketch. Schematic design phase, should be to scale.

...electronics engineer with experience in LTSpice to design a voltage converter for me. - Purpose: The desired converter is a voltage cuck converter, meaning it should be able to change the voltage of the input signal. - Output Characteristics: The voltage output should be adjustable, allowing for flexibility in use. The output voltage range is 240 - 346 volts. - Maximum output current is 87 A. - Maximum rate of change of inductor current is 34.5 - Maximum Power is 30 kW. - Input Voltage Range: The input voltage range should be 330 to 550 volts. - Switching frequency is 150 kHz. - The project is only a simulation in LTspice. The ideal freelancer for this job should have: - Experience in LTSpice and a proven track record of desi...

...experience in LTSpice to design a voltage converter for me. The budget of the project can be much higher than 30$. - Purpose: The desired converter is a voltage cuck converter, meaning it should be able to change the voltage of the input signal. - Output Characteristics: The voltage output should be adjustable, allowing for flexibility in use. The output voltage range is 240 - 346 volts. - Maximum output current is 87 A. - Maximum rate of change of inductor current is 34.5 - Maximum Power is 30 kW. - Input Voltage Range: The input voltage range should be 330 to 550 volts. - Switching frequency is 150 kHz. - The project is only a simulation in LTspice. The ideal freelancer for this job should have: - Experience in LTSpice and...

I need an expert Altium PCB designer for a complex prototyping project involving mixed-signal components on a multi-layer board. The right candidate should be able to draft and develop with precision...with PCB prototyping processes - Able to handle high-frequency MCU of 480Mhz This project requires someone who thrives in complex PCB designs and can deliver accurate results promptly. I have already designed the schematic, the board shape, and the placement of connectors. I will provide my PCB library for the footprint of all the components used in the project. The PCB will be an 8-layer board with a stack up of SIG-GND SIG-GND PWR-GND GND-SIG. Please follow the design rules I set in the project. The attached screenshot is the current state of the project, and the schematic...

...connector and SPI protocol. Schematics and additional reference details are attached, please read these carefully to ensure the ePaper display module functions accordingly. It will be powered by two CR2450 button cells, but please include a USB C connector for programming and backup power source. I'll also need a notification LED and a tactile button. The outcomes I'm expecting are: 1. Updated Schematic (i've attached one i've been working on for reference you can start fresh if you want though) 2. PCB design/gerber file 3. BOM spreadsheet with all components Note: I have the EXT 3-1 board and some 2.13" displays already, I've included the details of this board as a zip file because it was the only way I could get it to work. Please mimic these sc...

I am seeking a seasoned PCB designer for my upcoming project. The project involves the design of a double...system for a power electronics, consumer product. Key requirements are: - Profound understanding of PCB design for embedded systems - Experience with power electronics The primary function of this PCB is power management. Thus, proficiency in optimizing PCB designs for energy efficiency is highly desirable. The PCB should include the following features/components: - Microcontroller - Voltage regulator - Display interface - Resistance - Capacitor - Diodes - Integrated Circuits - Transistor - IGBT - MOSFET Experience in integrating these components on a double-sided PCB is mandatory. Please detail your related experience and skills in your bid. Looking forward to ...

I'm looking for experienced circuit designer who can design sensing circuit for RTD temperature sensor. Sensing should be done by STM32F103 microcontroller ADC. There should be 8 channels for RTD temperature sensor. I need Schematic design and sample code to read temperature value. Only bid if you have experience with RTD temperature sensor.

...language-specific content, translating product descriptions, and configuring Shopify's language settings. This requires knowledge of HTML, CSS, and JavaScript for custom coding. Adjustable Delivery Price Options For Different Customer Groups: Technical Details: This feature requires integrating Shopify's API and possibly third-party logistics services to automate and customise delivery options. Implement a dynamic pricing module for delivery costs based on customer groups, location, and order value. This module should also include a premium delivery option, allowing customers to pay a £9.99 one-off fee for a one-year next-day delivery (Adjustable Pricing). Integration with Shopify's API and possibly third-party logistics services is required to automa...

Dear Gregory Hovagim, I am submitting my proposal for your PROPOSED GARAGE CONVERSION PROJECT with an approximate 470 area. --- SCOPE OF WORKS: Phase A: SCHEMATIC DESIGN 1. Architectural Solution - $175 1.1. 3D Modeling and 3D Visualizations - $125 Once the schematic design is approved, we will now move on to the next phase which is the; Phase B: DETAILED DESIGN 1. Detailed Plans, Elevations, Sections, and other necessary details - $150 --- Total Architectural Design Cost: Four hundred fifty US Dollars ($450) Submission of Initial Design: May 24, 2024 Friday Number of Revisions: 3 Deliverables: - Detailed Drawings (in PDF format) - 3D Visualizations - Sketchup File ($150) Note: 1. Additional revisions beyond the included revisions: $75 per revision. Thank you for allo...

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Wiring Schematic of an Agricultural Articulated Truck (Tractor), new project needs schematic and design. Key Components: Power Supply: Battery Alternator Main Circuit Breaker Lighting System: Headlights Tail Lights Work Lights Indicators Control Systems: Ignition Switch Dashboard Controls Relays and Fuses Engine and Transmission: Starter Motor Engine Sensors Transmission Controls Hydraulics: Hydraulic Pump Controls Joystick Controls Hydraulic Solenoids Auxiliary Systems: Air Conditioning Horn Wiper Motor Fuel Gauge

I'm in need of a PCB designer who can create a single-layer PCB prototype using KiCad. Key Responsibilities: - Develop a single-layer PCB based on a provided schematic - Ensure the design is optimized for prototyping - Provide the design files in KiCad format Ideal Skills and Experience: - Proficiency in KiCad - Experience in designing single-layer PCBs - Knowledge of PCB prototyping - Strong attention to detail - Ability to work based on provided schematics

I'm seeking a skilled chrome extension developer to customize a Netflix subtitle extension. The primary task will be adding Mongolian language support to the Netflix subtitles. Key features to develop include: - Customizable font styles - Adjustable subtitle sizes - Color customization capabilities It is absolutely essential that the freelancer has proficiency in Javascript, as well as experience in building chrome extensions. Knowledge of both Netflix's subtitles and Chrome Extension.

...the pricing part of that module. The main requirement should be like this. • A friendly UI to set variables and fetch and list all brands with checkbox • The price will be calculated on below basis. a. a reference price from cost price, lets name it as price_cost_based. Price_cost_based=cost price * ratio (settable)+adjust (settable) The ratio should be differently based on a threshold table adjustable like below Cost price range 0-a a-b b-c c-d d-e Ratio settable Ratio1 Ratio2 Ratio3 Ratio4 Ratio5 Adjust sttable Adjust1 Adjust2 Adjust3 Adjust4 Adjust5 b. reference based on the retail price, lets name it as price_retail_based Price_retail_based=retail price * limit (settable) The limit should be generally set for the brands with checkbox selected or individual set from...