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    2,000 analog circuit schematic jobs found, pricing in USD

    ...ballast specifications: (10 electronic ballasts) 230v Ballast: Output current 0.65-1.0 A@230v Lamp power 150W . (So the ballast is 10W underpowered but it seems to work ok. ) I have a staircase timer. You can get a PDF download about the timer specifications here: I have some questions including: can I use a fuse instead of a circuit breaker? Do I need a contactor? To win the contest, please answer the 8 questions attached. Give reasons for your answers. I will award the contest winner who gives what seems to me to be the best answers and the best explanations for the answers. Based on the answers and explanations I may ask some supplementary questions before choosing the winner. Note that I am aware that the tanning

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    * A 500W Pure sine wave inverter * Input : 180 V DC * Output : 50 - 120 V variable. 400 Hz * No transformer to be used * Control: Only analog control

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    We require lots of parts drawn for projects but they have to be drawn in Onshape the online CAD platform circuit breakers, batteries and solar inverters

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    Need someone who specialize In IC circuit to help me with ultrasonic sensor without Arduino

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    ...develop a wearable technology in the US. This project requires and will test before hiring your hardware engineering understanding. The main part needed is someone to ensure parts are compatible in the prototype, as well as fitting the design of the parts. The device has two versions, one digital and one analog, the digital version has hardware specs arranged, and the analog version is being devised. This job is about checking components compatibility, with future work leading to design of analog device. This company is breaking into a multibillion dollar industry in a key niche that is untapped. You will naturally understand the project details after signing the proper forms. If you have experience with swift(Xcode) as well as apps for android, that is a mark that ...

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    Design a circuit board for a small sensor (SGP30) on a 10mm x 20mm board. The edge of the board will have 8 pads to solder pins to, spacing at 2.5mm (like a normal header, but no holes). The SGP30 is a chemical sensor that uses 2 resistors and a capacitor. 1.8vlts supplied, plus ground and scl and sda. I'll need the Gerber files along with anything else to be able to have this board produced. The pins will be soldered flat to the board on pads, 2.5mm spacing so there is no bend in the pin so it'll fit in my enclosure. The board is 20mm wide and 10mm tall. The SGP30 is the datasheet of the sensor I'm using. The board I'm currently using is this: It's what I need, but I need

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    I need to buy a circuit board for a refridgerator and ship it to Guyana.

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    I want a simple Inverter PCB Board with the following specifications: * Power Rating 500VA * Input 180 V DC * Output 125V AC * Output dimmable up to 50V AC * Frequency: Variable from 200-600 Hz * Only Analog design * Full Bridge (H-bridge) topology to be used

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    As the name suggest, you have to design a gerber for which schematic will be provided in OrCad.

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    ...portfolio, and a history spanning over 125 years. The Research and Technology Center North America (RTC-NA) is dedicated to providing technologies and system solutions for various Bosch business fields, primarily in the field of artificial intelligence (for example, human-assisted AI, natural language processing, robotics, 3D perception, and AI platform), energy technologies, internet technologies, circuit design, semiconductors and wireless, as well as advanced MEMS design. Our global research on human-machine intelligence focuses on Big Data Visual Analytics, Explainable AI (XAI), Audio Analytics, Natural Language Processing, Knowledge Engineering, XR/AR/MR, 3D Perception, and Cloud Robotics. We develop intelligent and trustworthy AIoT solutions to enable inspiring UX for Bosc...

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    Create mev sandwich bot that monitors DEXs to maximize value on DEXs using both flash loans and non-flash loans. bot logic should contain a lot of the features that many advance searchers have, such as: circuit breakers poison token checker caching system robust logging system (e.g. graphana) various gas saving ALPHAs

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    Use multisim to simulate and create a band pass filter

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    I need a PCB design to be used for manufacturing. I need it to be 40mm * 16.5 mm. A thickness of 1.5 mm maximum, though I prefer the thickness to be as low as possible to save money as long as it meets requirements that I will be durable in case of be...voltage it gets from the battery so I can figure out when the battery is too low and needs to be replaced. Just a note I will not be using an on chip MCU. Lastly, as mentioned, I am wondering if there is a scenario in which I don't need to use HX711. Here's my reasoning: The Bluetooth chip ATBTLC1000A, has two pins called "configurable mixed-signal GPIO" ; they are pins 17 and 18. Since they accept Analog data, I was wondering if I could just directly connect it to my Wheatstone bridge and skip using HX711. Will ...

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    I am looking for some logos ( 1 - 3 ) that I can use on my web site. I need one to use on the cover page for Chumpkilla Inc.(my company name) and then 2 logos that I can use for the...then 2 logos that I can use for the product called Jumpkilla. I like to stick with the skull theme, but instead of real skulls I like the more cartoon looking skull. Colors can be Black, Grey, White, Dark Blue, Dark Red, Dark Purple, Orange. I like the clean dark cartoonish theme. I have attached some ideas of skulls so you understand what I am looking for in style. The device is a hardware circuit that plugs into your USB slot. The code running on it will keep you logged into your game by pressing the spacebar periodically. I have attached a picture of it. If you need more ideas or more samples le...

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    We are a textile recycling company , with equipment arriving , we have plans for an insulation plant to be built We want to create a textile cellulose blow in insulation product that meets all industry standard of approved. Applying for grant funding for consultants , need quote quickly ...plans for an insulation plant to be built We want to create a textile cellulose blow in insulation product that meets all industry standard of approved. Applying for grant funding for consultants , need quote quickly The plant will be able to make about 30 12 kg bags per hour and will be mixed with boron nitride to increase the density and fire resistance , mold resistance . I have a plant schematic drawing : but can upload . I have no idea who to hire to get me from fiber to approved ins...

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    ...guidelines for the logo: 1. The design should convey a sense of innovation and technology, as well as reliability and strength. 2. The design should be simple and easy to recognize, with brand colors and clean lines. 3. The design should include an image or symbol that represents both construction and robotics, such as a gear, a hard hat, a hammer, or a building, incorporating a robotic touch like a circuit pattern, a robot's eye, or an automatized movement. 4. The design should be versatile and work well in different contexts, such as on business cards, websites, and construction hardhats. 5. The design should be in vector format and easily scalable for various usage. 6. The design should be adaptable to be used in a dark background or a light background. 7. The design shou...

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    Need a curcuit for de-multiplexing a signal into 3 discrete 12v outputs.

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    We are looking for a skilled designer who has expertise in designing lossless and lossy grounded inductor simulators using the inverting current feedback operational amplifier (CFOA) technique for my major you must have a strong understanding of the theory behind CFOAs and their applications in circuit design. The main task of the designer will be to implement the design described in the paper "Inverting CFOA Lossless and Lossy Grounded Inductor Simulators" and simulate its results. The candidate should have experience in using simulation tool ( Pspice) you dont need to simulate the whole paper you just need few a urgent project

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    Need some expert help designing a small circuit to drive LED's from a GPIO PWM output from a pi (raspberry or orange. Outputting PWM on a raspberry pi - I need to drive a p channel mosfet to drive an led. Needs to ba able to have fast switching speed. Currently looking at but need to drive it from pi out put ( approx 3.3v) - I've tried gate driver TC4429 so far

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    Need a drawing of a PLC panel we created, we don't have AUTOCAD and need these drawings for troubleshooting purposes. This is a solar powered PLC with a battery bank. The plc is a Allen Bradley Compact Logix Conctroller I will need the following pages: Overview Page Page with Bill of Material Page for...created, we don't have AUTOCAD and need these drawings for troubleshooting purposes. This is a solar powered PLC with a battery bank. The plc is a Allen Bradley Compact Logix Conctroller I will need the following pages: Overview Page Page with Bill of Material Page for PLC Overview Page for 24VDC One Line Page for Discrete Inputs Page for Discrete Outputs + Relays Page for Analog Inputs Page for Analog Outputs Page for Solar Power One Line...

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    Hello, We've developed a web app and we would need an UI expert to gives us 2 schematic alternatives for a better user experience interaction. There is a 5 step process we need to optimize to get better results from users. We would provide the details we need to achieve and the design we currently have. We would generate the design with our team based on the schematic adjustments created. Thank you

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    I require 3No. HVAC Schematics drawn in CAD

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    ...tracking with green line with Interval: 5 - 10 - 20 - 30 - 1:00 - 1:30 - 2:00 - 3:00 - 5:00 - customize the interval - History of trips - Integrated Google View - Multi-device - device list - Connection with other devices (Bluetooth beacons) - List of BLE beacons connected to gps tracker - Scan by QRcode or manually to create an account - Place a marker on the map (like on Google maps) - Remote circuit breaker (switch) - Geo-barrier - Energy saving mode - sleep mode - Change Icon - Restart - reset - payment of recharges directly via the application Information : - gps signal power - Device name - Device status (with downtime and offline) - Battery percentage - Speed - Full address Notification : - Vibration alert - vibration sensitivity - Zone entry/exit - over speed - device...

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    I am trying to create a information screen for my racecar. The ECU I use for my engine is called MAXXecu and it ouputs canbus. I tried using a mcp2515 and arduino nano to read it but due to my lack of coding knowledge I was unable to get anything to connect properly. Can you create a circuit, list of components, and complete a program that can read/display 3 objects (RPM/Coolant Temp/AFR) on my nextion display. I can provide you with anything you might need if you are willing to take the job

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    I am working on a custom Raspberry Pi safe shutdown HAT that uses supercapacitors. Basic schematic has been completed, i need evaluated to make sure there is no issues and then PCB layout completed. The PCB board includes a Boost converter and these are sensitive and all parts need to comply with the manufactures recommendations to avoid issues.

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    all you have to do is I will provide you with some questions about the op-amp circuit. you need to solve the question and provide me with the solution. 2. you will get 40-45 minutes to solve these and 5 minutes to provide the answer. 3. I will provide the book and the chapter and other materials that will cover the question. 4. you never find the solution to Chegg or on the internet. so do not waste time on that. 5. only apply for this job if you have good knowledge of the op-amp circuit and have the ability to calculate current, resistance, gain, etc. 6. if the answer is 80% correct, I will accept it and you will get paid. 7. I will tell you the time when to start you have to be ready. 8. if your answer is more than 85% correct you will get a bonus for that. 9. if you get su...

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    using the NE602 chip to make a simple double balanced mixer, make sure the input signal and output signal is correctly connected, with the help of transformer maybe. local oscillator signals are generated by another subsystem

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    Need a expert for Microwave and milliliter-wave circuit design. And should be also good at AWR Microwave office

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    I have an existing file that needs further refinement. Photos included show images from solidworks and original reference piece. Precision to original photos is key. I expect the final file to match the original in every regard. A previous freelancer created the file but could not edit it further due to growing complexity. Idealised and non-accurate schematic available on request. The final piece need to be hollow for 3D SLA printing. The x4 arms from central body need rework, front faces at each end of arm need more detail and open areas need to be closed.

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    ...pressure from PPG on Nexys A7 FPGA. 2) input to FPGA should be analog PPG signal. 3) output should be SBP and DBP values which has to be displayed on LCDof ARTIX-7. 4) Training and testing of CNN should be done using python. 5) A report describing the system and it's operation with all the codes. Certain Points for More Clarification: 1) the CNN should be "1-D CNN" and the database should be kaggle database. 2) python file for training and predicting BP values. 3) vivado hlx for CNN with weights from the above mentioned python training. 4) simulation from vivado for CNN and printing BP values with accuracy greater than 95%. 5) implement CNN thus created on Nexys A7 100T FPGA board with " Real time PPG analog input" a...

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    ...freelancer's second task is present the circuit in PCB board design so that I can manufacture it and test it again. the project is simple and easy to do, you will receive your milestones at the end of the project when we confirm the PCB board was successful. please do not ask to release a part of the milestones because I will reject it. the freelancer you will be paid at the end full payment when you complete the project also we will give the highest rating for you recapping: so the task is to provide 2 sensors to be able to work with the gap between them of 4 meters to 6 meters. and i would like to register multiple dc motors to these sensors so whichever motor pass through between the two sensors then it will trigger it to wind up then design another circuit...

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    ...relay drive [ ] 3.3to5 volt operation. Continuous and reliable robust operations. [ ] 7 led out [ ] WiFi and BT comunication [ ] Cloud data base connectivity, firebase or any cloud services [ ] Local input output status sync with cloud [ ] Esp32 or similar module [ ] OTA firm ware updates [ ] Alexa Google assistant command implementation WiFi comunication. [ ] 2 -3 weeks final delivery [ ] Schematic and firmware source code compileable submission mile stone 1 [ ] pcb design fabrication and testing [ ] Corrections modification submition if any [ ] Integration with http/Android and database chk Mile stone 2 [ ] Final integration to cloud and app and browser 1week check final mile stone 3. [ ] 6 months support post final submission acceptance for debug and corrections at x amou...

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    I need to design a printed circuit board with these design specifications: 12V LED 4 modes of brightness: Very dim, dim, bright, super bright TTP223 Touch Sensor CD4017 decade counter Pure hardware Efficient Able to turn it off at will

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    Topic Name: “Drive cycles improvement for electric vehicles by (PMSM motors) that are integrated with Gated Circuits”. Instructions: Words Count: 2500. Number of Figures required: 3 (use circuit diagrams). No copy. Maximum References allowed: 2. Not more than that. Use it only needed [Article must sound more technical]. Use sections or heading names where it is needed. At the end summarize or conclude the topic No plagiarism at all. Do not use any AI tools to write article. I will recheck once received. Article must be technically sounding and no plagiarism at all. Please make sure you pass plagiarism checks before sending.

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    Project: Ultrasonic distance monitoring device Description: I've based our first version of it on an ESP8266 MCU. atta...The PCB design should be as small as possible not bigger than 8.5cm diameter (the board can be any shape however) - The components should all be on one PCB with the exception of: â—‹ The battery which will be attached with wires by an easily detachable header connector. â—‹ The ultrasonic sensor which will also be plugged in using a simple header. â—‹ The solar panel will bring power to the charging circuit on the PCB also using a header. â—‹ Other components that may be required to make the project work without any problems in the future may be suggested and added. I require the Eagle or Altium source files for the schematics, the finished PCB Layout and final Gerb...

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    Hi, I will create the elecronic circuit drawing and a PCB, also I will test and deliver you a prototype. Cheers, Alex.

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    Design of PCB layout(garber file and drill file), it has following components 1. Arduino nano 2. L293D 3. 1.8 BT module 4. 1000uf 16V capacitor 5. Three capacitve touch input buttons 6. LM386 I have my own circuit just need pcb layout design

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    ...edge), your registers and your light bulbs represent “01011”, then continuing from current state, in mode 2, A=0001 you will get “01100” in registers and light bulbs. Complete the following 4 steps and take screenshot of your circuit and the output you’ve got (You have to start from step 1 and finish in step 5 in order, i.e., step 2 starts after step 1 is finished and so on). 1: Mode 1, Inputs: A=0001, B=0101 2: Mode 2, Inputs: A=0010 3: Mode 2, Inputs: A=0110 4: Mode 2, Inputs: A=0100 5: Mode 2, Inputs: A=0001 Please make sure you submit a screenshot of your completed circuit, and CLEARLY STATE the results of each configuration of inputs to Canvas. Remember, you can screenshot your desktop by pressing the ‘prt scrn’ key if you nee...

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    ...that does the following things: 1. provides a solar panel input of 12v and charges a lipo 2. uses the lipo wake up a microcontroller (esp32 would be good) which would: 2.a: sample from a front end w the above sensor 2.b: store the sample on flash storage 2.c: send the data to a basic webserver or mqtt server or whatver 2.d: sleep again Kindly select the components, capture the schematic and lay out the board, take the lead on firmware, and work with me through the testing i would be happy My goal is to open-source this design and to hand these sensors out in response to the environmental disaster in Ohio in the US. I have a bunch of experience deploying sensors so I can hopefully help out a bit (or at least not get in the way with crazy features)... but if you ...

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    I want to Make Industrial Control board Based on STM32 which contains 2-isolated RS485,1- Isolated RS232, 1-CAN Bus,100 Mbps Ethernet port,4G Modem, SIM Slot,Wifi, 6- Analog input 12bit (4-20 ma-3 and 0-10v -3), 4-single channel 24-bit 0-5v Analog input,3- Digital output (12v),2-DAC (0-12v)SD card Slot, 12v Regulated power Supply, Battery holder for RTC, Li-ion Battery Connector

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    For Pull Up Banner design for combat circuit

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    I have a signal coming from 3 phase inverter, this signal has noise, I need to cancel the noise or suppress the common mode current to a value around 0.1A . We need to use active noise canceller (ANC) to suppress the Common Mode Current (CMC) to values less than 0.1A with small frequency. We need to use only active components which shouldn't be R, L, C, Transformer, etc... Because the Active noise canceller will be programmed later on a microcontroller TMDSCNCD280049C which belongs to C2000 family. Please don't bid if you don't have experience in this field.

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    . all you have to do is I will provide you with some questions about the op-amp circuit. you need to solve the question and provide me with the solution. 2. you will get 40-45 minutes to solve these and 5 minutes to provide the answer. 3. I will provide the book and the chapter and other materials that will cover the question. 4. you never find the solution to Chegg or on the internet. so do not waste time on that. 5. only apply for this job if you have good knowledge of the op-amp circuit and have the ability to calculate current, resistance, gain, etc. 6. if the answer is 80% correct, I will accept it and you will get paid. 7. I will tell you the time when to start you have to be ready. 8. if your answer is more than 85% correct you will get a bonus for that. 9. if you get ...

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    Looking for an Electrical Engineer who can do a small project in Electric Circuit Analysis topic and in one of the steps a simulation software (TINA-TI) is required to get the values for certain circuits and then comparing it with the analytical results that have been obtained without the software, and then to write that in a small report. All the requirements for this project are attached below in the PDF including the report sections required. If you are interested in doing this project, contact me and I would be happy to work with you! I want this project done in 24 hours and my maximum budget is 20$.

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    I need an expert of FUSION 360 to assist in the design of the top side of a polypropylene box (with five faces) that will be loaded by a man standing on top of it. We can provide solidworks files, loads and constraints. The design will need to take into account that the box will be produced by injection moulding (i.e. the design needs to allow the mould to open and close ...FUSION 360 to assist in the design of the top side of a polypropylene box (with five faces) that will be loaded by a man standing on top of it. We can provide solidworks files, loads and constraints. The design will need to take into account that the box will be produced by injection moulding (i.e. the design needs to allow the mould to open and close along one direction only). In attachment a schematic drawing o...

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    need to rectify digital and analog meter readings,

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    I am having some difficulty with the PSpice code implementation for this project. I have tried to replicate the circuit simulation using the information provided in the paper, but have been facing some issues with the code. i need your help to get this code done for my project Price will be negotiated while we discussed about project so hurry up and make a bid its urgent Thank you for your time and consideration. I look forward to hearing back from you soon.

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    ...freelancer's second task is present the circuit in PCB board design so that I can manufacture it and test it again. the project is simple and easy to do, you will receive your milestones at the end of the project when we confirm the PCB board was successful. please do not ask to release a part of the milestones because I will reject it. the freelancer you will be paid at the end full payment when you complete the project also we will give the highest rating for you recapping: so the task is to provide 2 sensors to be able to work with the gap between them of 4 meters to 6 meters. and i would like to register multiple dc motors to these sensors so whichever motor pass through between the two sensors then it will trigger it to wind up then design another circuit...

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