Pwm sine wave inverter schematic jobs
I have an idea for a special type of t-shirt that has plastic items on it. I need someone to create the schematic and design for the shirt so i can send it to a clothing manufacturer to create the actual shirt. Please send me a message with your questions and also examples of shirt schematics that you have created.
...To do this, we need to translate into English the video lessons. We need a good translator-editor - native speaker, in order to adapt the texts to the American user. We will transcribe the text from the video lessons, it will be written. It will be necessary to correct mistakes and edit the stylistics of the text for the colloquial American style. In total, there will be 12 texts in the first wave (about 12 thousand words each). If you are interested in the project, please write about it in a reply letter. And also specify the cost for which you are willing to work with us and the terms of editing one lesson. In the translated scripts, we expect to see: - Clear transmission of the original meaning (without far-fetched additions to the original sentences) - A translation based...
we had a schematic diagram without complete name of chip/part on it, and a BOM with probably incomplete or incorrect information on it, we are hoping to have a talent to help us to finalize the schematic and BOM with 100% correct part number,
I have to design and fabricate Microstrip Patch Antenna . I need one for the medical purpose using CST or HFSS. The expert must be able to handle Multiband Antenna Design . He should be exposed to techniques like leaky wave, SSPP (Spoof Surface Plasmon Polariton) antennas and surface integrated waveguide. He must have fabricated and tested the antenna. One project will be CST based and the other requires HFSS. The further details will be discussed in the chat.
I have to design and fabricate Microstrip Patch Antenna . I need one for the medical purpose using CST or HFSS. The expert must be able to handle Multiband Antenna Design . He should be exposed to techniques like leaky wave, SSPP (Spoof Surface Plasmon Polariton) antennas and surface integrated waveguide. He must have fabricated and tested the antenna. One project will be CST based and the other requires HFSS. The further details will be discussed in the chat.
Inverter RS Smart Solar 48 volt / 6000VA Need an Engineer with Victron Knowledge to do the final setup and checks before system goes live UK (Kent)
Im after a schematic so i can build a ssr burst pulse control fully powered by a 4-20ma output. Similar to
I require the plan, layout and interior Design (3D) with detailed measurements for Unisex Beauty Salon as per Indian Vastu Compliant. The Floor Plan is attached herewith. Requirement is as follows: 1. Reception. 2. 6 Cutting Section (Font to Font arrangement) 3. 3 Massage Room Section and one attached wash room. 4. 1 Office Room 5. 1 P...The Floor Plan is attached herewith. Requirement is as follows: 1. Reception. 2. 6 Cutting Section (Font to Font arrangement) 3. 3 Massage Room Section and one attached wash room. 4. 1 Office Room 5. 1 Pantry 6. Two Shampoo Station Section 7. Two Pedicure Station Section 8. Special Makeup Studio Section 9. Nail Bar 10. Tatoo Section 11. Changing Room 12. Selfie Zone 13. Electrical and Inverter Battery Section. 14. Valuable Locker Faci...
Im a small chocolqte maker based in Bethnal green. I have a chocolate machine that is broken and needs a new inverter. I have the new inverter, i just need someone to install it! Best, Phil
Im a small chocolqte maker based in Bethnal green. I have a chocolate machine that is broken and needs a new inverter. I have the new inverter, i just need someone to install it! Best, Phil
A STM32F4 eval / discovery ( such as STM32F429I-DISC1, but also similar develop board) generates a PWM to controls a H bridge to driver a DC motor. The motor includes also two hall sensors: the MCU reads pulses and drives the motor CW/CCW, following a trapeizodal speed profile (modulating the PWM duty cicle). Appling a CAN (in the following: CAN-OPEN) interface we use an external tool (such as a very simple PC interface) to communicate to the MCU how many pulses is the race of the motor. The setting up of the number of pulses, ramp slopes etc can be done via a simple PC interface (ieg Pyton or something very simple) that send via serial/USB or CAN port those parameter. This is a pilot project. The final job will be more complex and complete: this project will be updated wi...
Continuation of the previous project. Create a 10-slot charging dock based on the 5-slot charging dock. Open questions: 1. Is there a more suitable LED to be used for this application (PWM based LED?) 2.a. What is the power source requirement for a 10-slot charger? b. What is the best suited power source to use (ex. an AC adapter for 240W?) Deliverable: ● BOM of electrical components ● Gerber files (electrical design, PCB layout) and electrical project files ● Embedded software files and project files ● Any other files required for production
25 Story Building - 3D Model + Vray maretials and textures - Software: 3ds max 2019 - Only exterior modeling + interior Structure and schematic fundations - Work in inches and scale the bldg correctly - Please attach elements by material - Please name elements and order by layers - Lights settings not needed - Site modeling not needed - Cad drawings not available, just the attached pdf - File format 3ds max 2019 only (send the file in a link) We are looking for people to work in this and future projets
...attached picture. The USB-C port should be a vertical female port and should be on the side of the board opposite of the power LED. Location of the USB-C is not critical but its orientation is. The long side of the USB-C port should run parallel to the long side of the board. The location of the usb-c should be approved by me before the design is finished. Essentially, you will copying the RTK2 Schematic, deleting unused circuits, adding HC-05 circuits and connecting them to the RTK2 circuits (5v Power, Ground, TXD, RXD). Should be fairly straightforward. Schematics and Eagle files for the Sparkfun board are available at address below- Information on the HC-05 Bluetooth module-
Printed Circuit Board Design Engineer What it Takes If you like designing PCBs - this is for you If you can't tolerate loosely hanging wires even in prototypes - this is for you Responsibilities Design, develop and test (space hardened) avionics firmware that will support the functions of our launch vehicles and test systems. Schematic design, generate Bill Of Materials (BOM). Be able to debug the PCB after fabrication. Support through the production and testing phase is expected. Review design guidelines to create PCB layouts including PCB footprints. Support firmware engineers with optimal hardware designs. Basic Qualifications Diploma/Bachelors in Electrical Engineering or equivalent areas of focus 2 years experience in 4-6 layer PCB design, worked with BGAs. Professi...
i am in need of a solar battery management circuit. The requirements are as follows: input from 2 solar panels - https://www.amazon.com/gp/product/B08PNNMP9Q/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 These are what i currently have and are 6V 50mAh. Output - Charge a 2 cell 18650 x 5000mAh battery Output - provide 7.4 V for a device Output - 3.3v an...ie=UTF8&psc=1 These are what i currently have and are 6V 50mAh. Output - Charge a 2 cell 18650 x 5000mAh battery Output - provide 7.4 V for a device Output - 3.3v and 5v for electronics Output a signal (could be IIC or analog) for monitoring the battery Output a signal (could be IIC or analog) for live feedback of solar efficiency Output a signal for current usage of the 7.4V device looking for a Schematic that can be i...
Hello, We have recently created a version of a PCB which needs to be reviews and pitched ideas at us to improve the PCBs functions. The main chips on board is the CC1352P7 AND MCT8316Z. We'd appreciate if you got in touch with us via messages so that we can discuss your experience and how it would be useful in this project. As well as the project itself. Fusion 360 would be greatly needed for this as it's the software we use for designing our products.
this is a patient project that will require some face to face involvement it will also require a non disclosure agreement the scope of the work will require designing a electronic circuit with schematic drawings no really very complicated for the right individual but very very profitable with the appreciating the effort and end result and it will be lots of fun that i am sure if interested respond to the email provided or text me at [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions]
...containing information on pick data. A record is Order-SKU-Units-PickedCartonID-StoreNo-InventoryLPN-PickTimeStamp-PutwallNo-WaveNo 2. Real time PickedCartonID scan by picker 3. Real time UPC scan by picker 4. Algorithm for data processing, procedures & logic 5. PutwallSlotNo to StoreNo matrix Data Processing 1. Real time data from picker validated against pre-loaded data (each payload is one wave which is unique to one putwall) 2. Other relevant info from pre-loaded data used to determine the pick task being performed that needs to be communicated back to source Output 1. Show Putwall-picker # of units to put for SKU and to which store & carton ID 2. Send USB based keyboard entries back to PC My thoughts are a raspberry-pi - memory card to loaded data to, proce...
...1 . It is well known, that s queezed state s 2 can be genera ted by a DC pumped degenerate Josephson parametric amplifier , (DCPJPA) 3 4 4 . The DCPJPA consists of a Josephson Junction in series with a DC voltage source, and LC parallel circuit coupled to a long lossless transmission line 5 . A sufficiently long transmission line acts also as an ohmic resistor with a real impedance equal to the wave impedance of the transmission line. A DC voltage applied to a Josephson junction excites in the Josephson an AC current with a frequency proporti onal to the applied Voltage ( f 0 » 483,6 GHz/mV). Applying a DC voltage corresponding to twice the r esonant frequency f r of the LC circuit allows to generate squeezed photon states at f r . The problem has to be treated quantum mech...
New CBD Sativa Hemp cigarette. We already have a ECWID site to purchase. I need this product rolled out on social media. Go to the site there is an explanation of the product. I know budget is low but there will be a larger amount on next phase. Whoever can make this product explode will win the next wave and will be an hourly position. Please make sure to read the entire posting......... ******REMEMBER THIS IS CBD. NOT FREINDLY TO FACEBOOK GOOGLE ETC United States Only..
1. Software: Python - Read Sensor data (analogue and digital) - Logic comparisons calculation - Turn on/off some relays and LEDs - Display information on LCD screen - and Debugs 2. Hardware: KiCAD - Schematic design - PCB design - BOM.
...frequencies of 900 MHz and 1800 MHz. 2. I will be using an antenna of 50 Ohm as an RF source. Thus, the impedance matching between the rectifier and the antenna should be able to handle those two operating frequencies without reflection. 3. The RF-to-DC power conversion efficiency of the rectifier should be in the acceptable range at different power spectrums. 4. I would need the simulated results, schematic layout, substrate design, and Gerber files for the fabrication. Also, an Excellon drill layer for the holes is expected. A third file with the board outline is expected as well. Please inform me immediately if any of you can do the job, and I will be sharing every detail then. The circuit is pretty simple and looks similar to the circuit shown below. However, anything with go...
Project details 1) STM32F301K6T6 series controller 2) Programming in STMCube IDE 3) Dual complementary channel PWM with dead time insertions 4) Static dead time setting/variable 5) Dynamic Frequency & Duty cycle variable with external pot respectively 6) Programming platform STMCube IDE 7) Hardware Nucleo 32
Electric fireplace. Need product Schematic, PCB design and it's microcontroller programming. It have two PCB. 1 PCB have ir sensor, 7 led, 5 push switch. 2 PCB need 4 15A relay and AC voltage regulator through PMW signal. Ir remote control need? 1 switch system Power ON/OFF 2 Switch time control. It is press first time then ON time set 30min and press second time set time 60min. it total have 4 time till 120min. 3 Switch use dimmer low 4 Switch use dimmer high 5 switch use fan ON/OFF. it have auto OFF. If device run regular without any changes then it auto OFF after 240min.
Draw Schematic Design for Power Supply : Max input V=48 Min input V= 36 output nominal V = 12v+-5 Output current =10A Features : Overvoltage protection, Overcurrent protection, Enable Signal and Fault Signal using LED Result : 1. Schematic in EasyEDA 2. Part list 3. After Designing, You have to make me understand about its working of each component used in schematic, why we use this components, more over if we want to change its output then what changes we need to do or what values will be changed to get different output current and voltage.
Mug 1 Color Artwork for Oregon's Adventure Coast (Cliffs & Wave Crash to Mountain Biker
Load Balancer L2 with Mikrotik switch CRS354-48G-4S+2Q+RM, 12 ISP Routers, two outputs PPPOE and Hotspot. Schematic will be share after discussion.
Founded in 2019, Human is a UK-based enterprise and leads the way in the development of psycholinguistic artificial intelligence. Our approach to developing sophisticated psychology-based conversations is through the creation of discrete functional code blocks in JavaScript. As we are now concluding a large development wave, we have identified the opportunity to complete and sign off some of the code blocks. This will include reviewing the current code; finishing the coding off; testing the code; handing over to our CTO. You will have demonstrable experience in: - React - particularly, Functions and Hooks - JavaScript Experience of both Node 14 and 16 will be useful as the final stage will be integrating the three code blocks into a React template. For this role we are look...
We are a company that manufactures inverters and we want a 3D logo that represents our manufacture of these inverters. The company name is INVERTEK The inverter is a device that converts electrical current from one type to another. The electrical signal entering the inverter is called direct current, and it is expressed by a symbol like this: (___) means a straight line. After entering the continuous electric current, which is expressed as a straight line, it exits from the inverter on an alternating current, which is expressed by a symbol like this: (~) means a zigzag line in a regular manner and without angles. We will attach a picture of the symbols of these electrical signals. Direct current is denoted by DC and alternating current is denoted by AC.
...order is on my side obviously. Device inputs: - power supply: 19.5V DC 6.15A (11.8A if necessary) - signal input: 1-60V AC, 1-5mA, 1Hz-1MHz, square wave - power rotary switch: regulate Amperes (A) inside magnetic coil to achieve 5-60W, step every 5W Device outputs: - red or green power on diode, when device is working - magnetic coil output: 10-20V AC, frequency exactly same as input signal, 5-60W Device will use external power supply: Power supply: 19.5V DC 6.15A (11.8A if necessary) Input signal: It will use external device (“zapper”, which I already have), which will produce desired frequencies: 1-60V AC, 1-5mA, 1Hz-1MHz, square wave. External device will provide different voltage depending on frequency. Example voltages: 1kHz will use 17-25V AC, 450...
Prototyping 13.0 m Houseboat - need to integrate solar power recharging (1500 watt panels), battery bank, inverter, outboard engine controls, navigation lights and AC/DC circuits for interior lighting, fridge, air-conditioning, induction top, water delivery and heating, and amenity AC outlets for electronic devices. Layout drawings available upon engagement. Proposed equipment list attached. Require integration recommendations for equipment, control panels and wiring sizing. Shore, solar and gasoline power sources only - no propane or diesel. Would like to be able to be 'off-grid' for a week at a time. The first houseboat components (3 sets) built to our architect's design have arrived in Ontario for assembly. Perhaps the first of up to 60 units in this series. We ...
...well as knowing how to make a video. I would like to show the difference in your electric bill where you pay for Apparent Power (S) which is a function of Active Power (P) and Reactive Power (Q), so the function is S^2=P^2 + Q^2 or then S=SQRT(P^2+Q^2) It needs to show how the electric current normally has its fluctuating voltage U (in Volt) and current I (in Ampere) oscillating in a perfect Sine-wave when you ONLY have pure resistive load (e.g. heating) but how there is a phase shift oscillating between 0-45 degrees when you have inductive loads (e.g. motors, welding, compressors, transformers etc). Since the phase shifting will be going between 0 and 45 degrees the whole time, I want to show how the electric bill is normally averaging to about the 22,5 degrees in t...
...promotes the wellbeing of our community by healing and strengthening the lives of individuals through the integration of body, mind and Spirit. Soulfulwaves provides organic therapeutic services, advanced scalar, vibration energy technology, Spiritual and wellness education/workshops. A ministry of hope and healing. NOTE: The waves referred to in the business names are more of a scientific scalar wave. Please see attachment for example of the waves we are referring to. COLORS: We had been thinking violet/ purple for soulful and teal (blue/green) for waves. However, we can think out of the box. Reasoning~ violet is one of the highest spiritual colors. Crown chakra. Green is heart chakra and healing. Blue is truth. Throat chakra. Golden light too potentially? Good luck to al...
...between a USB device and a computer that protects the computer for any shorts or excessive voltages that occur or come from the USB device. The USB device is a prototype device that is under development and as such at risk for shorts, reverse wiring, and over voltage across any of the power and communication lines (5 pins/wires). A successfully designed circuit will include an electrical schematic, a description of how the circuit works and provides protection, and it will meet the following functional requirements: Uses generally available through-hole (no surface mount) electrical components. All electrical components are identified by a manufacturer's part number, and ideally by a recommended source / brand P/N when many suppliers exist and the performance of the c...
I am looking for a PCB design engineer to layout two small (25x10mm) boards based around ~30pin BGA components. The schematic are complete and will be provided along with datasheets for the components, so only the layout is required. I will also need to you to answer questions from the board house during the manufacture and assembly process.
I have design ready which includes ESP32 along with some I2C peripherals. Existing des...is required to replace PCF8574 with MCP23017. This is a part of the ongoing project. So for the moment my requirement is to do replacement of PCF8574 with MCP23017 (Will hire for next stages and other projects too only if work is appropriate). So for this replacement you have to do following... 1. Make required changes in existing schematic with all necessary components (such as strong pull-up/pull-down). 2. Do layout changes according to the updated schematic(as per step 1). Layout changes has to be done as minimum as possible, so that existing layout won't change much. Note: - Existing design has been done in PSPICE. - You must have knowledge of ESP32 and I2C IO Expander(Speciall...
I need a rack server designed as attached for housing a set of batteries and inverter.
Im looking to create a rack mount for my inverter and batteries. I will require fulll manufacturing drawing. Model to be done in inventor/solidworks. Inverter and battery models can be provided
Trading Advisor based on Technical Analysis Indicators , CandleStick Price Action and Elliot Wave -Read Data from metastock data Folder in local drive and upload it to The website Server and draw the chart with this features : - detect and draw Eliot wave - detect and draw patterns (like head and shoulders..) - draw MACD and Moving average and others. its better if developed by MVC and MS SQL server - Trading Strategy Builder using elliot wavae , candllstick price action , indicators and stop loss - Backtest
We're looking for someone who can develop an application on a PIC24FJ256GA702 requiring communication with a NEXTION intelligent screen, the screen developent is ready so the development would be for the microcontroller, it's not too difficult, in, outs, timers and a PWM, that's pretty much it . We'd appreciate it if only people who are serious and really interested in the project would bid. Thanks in advance.
A PCB is needed for a successor of a sensor head. The freelancer needs to design the PCB with Altium at his site with his license. We will provide you a Altium DB with schematic, a fixed PCB outline, layer stack, rules, coordinates of fixed components. To you give you an impression of the complexity I attached an assembly drawing and a BOM of the previous design.
need who can design the schematic upon our requirement
A custom RGBIC LED circuit that should contain: - about 42 5050 RGBIC LEDs - a microcontroller - an input USB connector that should be connected to a PC - an output USB connector that should be connected to another PCB (the same as this one only 2 in a row) - Power connector for the LEDsThe board is about 400mm * 20mm Our goal is to approach the schematic design of LED circuit.
I would like to design my own solar inverter case, it should look different slick but still sophisticated
This is the next step of the TML Winter Board Prototype and I will need some help. I'm looking for a freelancer able to create a arduino shield schematic / PCB layout files All is working fine on breadboard, fritsing file is available. TBH, I do not have any skill to make it fast/clean/efficient. The project is running on arduino mega 2560 I'd like a arduino shield based but I'm not sure how it will fit, you are the guru :-)
I am looking for a religious (Christian) logo icon with a rooted oak tree. The icon must integrate a water element. The tree must have roots and must be grown. Important. Water should be incorporated into the icon. It could be some water wave line. but please avoid the water "droplet" concept and no mountains. The icon should be visible on a small scale. Please no stock vectors!
Our company develops and markets testing equipment. Our software provides a user interface to control these machines, c...equipment. Our software provides a user interface to control these machines, collect data from various sensors, and presents the collected data in graphical and text format. Software must be robust enough to be distributed to worldwide customer base, run on off the shelf Windows 11 computers and present data in metric and imperil units. Ideal candidate would have experience communicating with inverter drives such as Toshiba and motion controllers from Aerotech. Be proficient in C#, WPF, Azure Dev Ops and .NET. Experience creating user interfaces and experience graphing collected data. You can view our products at www.CTWautomation.com. This is a long-ter...
