Electronics is the branch of science and technology that makes use of the motion of electrons for accomplishing some tasks like information handling or device control. If your business is about electronics engineering and electronic circuits, then you will not have much time to focus on engineering aspect of your business. You can easily outsource electronics engineering to capable and willing freelancers as a matter of routine. Post a job today to find your electronics talented freelancer!De 76858 comentarios, los clientes califican nuestro Electronics Engineers 4.82 de un total de 5 estrellas.
Me gustaría un curso de varias clases de ETAP, para aprender a realizar y administrar proyectos eléctricos. Quiero un curso desde cero, empezando desde cero hasta realizar ejercicios completos y avanzados al final del curso, para dominar bien la materia. El mínimo total de duración del curso con todas las clases debe ser de 8 horas. Obligatorio idioma ESPAÑOL.
Need a System Verilog Expert for digital logic circuit design
I need a pcb made for this schematic. Its to convert arcade machines that dispense tickets into machines that dispense coins using a hopper. The company that used to make them went out of business. Only accept if you can make a copy please
In want to use Matlab software in my project Indoor localization using channel state information. The impulse response extracted as 3x3 complex matrix i want to calculate the delay spread and the power factor from the impulse response wich is 3x3 complex matrix for each packet for 1 specific position
Atmega based ride height controller for a vehicle. I have a schematic, but need to redo it due to parts being EOL and cost reduction. Current design is 2 boards, I'm hoping to get it on 1. Hardware only no software, I do that. The main board has fixed size, mounting and positions per the attachments Keith Vasilakes
Hello I need an expert in Electronics and Electrical Engineering for circuit simulation in LTSPICE. Please apply if you have the required expertise.
I will povide the schematic diagram , its an urgenty short project
Hello! I am currently working on a project for a device that needs a type of control panel to use to execute commands. This is similar to a HMI PLC all in one device but I don’t think I need something that advanced. Please see attached document for full details I look forward to working with you!
Looking for an electronic design engineer who can take our solenoid testing circuit, final design right up Gerber files&Bom stage and create firmware. And the engineer will be contracted to guide us through the prototypes for us
It is a IoT based project in which we are detecting many health parameters. we need a developer that is good to designing a chip or VLSI designer that can help us to make our project is compact in size.
Sleep Apnea Monitor I have developed a mask/monitor, using an Arduino Uno. When I'm sleeping and I stop breathing, a buzzer alerts me to start breathing again. Due to power requirements and the weight of the Arduino, only the wind sensor and buzzer are mounted on the mask. These are connected by five-foot wires to the Arduino, which in turn is connected to a 110-volt outlet. The goal of this project is to eliminate the wires and create a wearable mask with all components on the mask. This means reducing the weight, powering it with a rechargeable battery and transferring data wirelessly. The Current Approach I have a wind -sensor mounted on a mask. When the user stops breathing, the number of minutes they've been breathing properly, when they stopped, and how long they st...
I need help for my Circuit Analysis lab to make a Project related to the op-amp circuit. I have a project to do for my Circuit Analysis class and the project showed practical and theoretical. We have to select a circuit that is related to OP-AMP, for example - The sensitive Intruder Alarm Circuit you can select any circuit of your choice, but needs to be related to OP-AMP. required 8-9 pages with references. The details required for the project - 1. Background information a. Information related to the whole project b. Information about OP- AMP c. General use of Sensitive Intruder Alarm Circuit ( Your choice circuit) and General information 2. Experiment a. Introduction related to experiment b. Method of doing experiments c. Component requires and setup d. Figure of circuit and ...
I need help for my Circuit Analysis lab to make a Project related to the op-amp circuit. TAKE YOUR TIME!!!!!!!!!!!!!!!!!!!! I have a project to do for my Circuit Analysis class and the project showed practical and theoretical. We have to select a circuit that is related to OP-AMP, for example - The sensitive Intruder Alarm Circuit you can select any circuit of your choice, but needs to be related to OP-AMP. I required 8-9 pages The details required for the project - 1. Background information a. Information related to the whole project b. Information about OP- AMP c. General use of Sensitive Intruder Alarm Circuit ( Your choice circuit) and General information 2. Experiment a. Introduction related to experiment b. Method of doing experiments c. Component requires and setup d. Fi...
Seeking a freelance consultant to develop a Arduino Sketch for a Esp32 Wrover Development Board. Sketch must be developed to import various libraries including 1.) numpy, 2.) gpio etc. and a pre-trained tensorflo lite library. Sketch much be able to use 0v2640 camera and to obtain 30 second video clip and use pre-trained tensor-flo lite library to determine presence of facial expressions in video clip and then apply a custom grading algorithm provided by me.
This project is related to Drones/UAV/UAS. First Part: This project is to modify the existing open source firmware version 4.3.0 for Copter (Multirotor). Project need is to develop boot loader to secure the existing open source firmware. Boot loader should be developed in such a way that it should make the firmware at the microcontroller (autopilot) secure and tamper proof. Boot loader should be bundled /signed with the private key of the our organization and public key should be used to sign/ bundled with the mobile application that is Ground Control App (QGCS in Our case) Note: We are using ardupilot open source firmware and cube orange as autopilot. Second Part: We are using Open source Ground Control Station Android App. The ground control Mobile app QGCS(Q ground control Station.) c...
Design a PCB to interface to a bru-ray Optical Pickup Head (OPH) signals, using this (file attached) info as a guide and engineer your way through! The PCB should provide 3 programmable current sources for the 3 motion voice coils of the pickup head, 6 isolated outputs for photodiodes A, B, C, D - plus their sum (A+B+C+D) and diff ((A+C)-(B+D)) signals, as well as 1x analog input for driving the UV diode laser of the OPH
i am looking of someone or company to make prototype for me and ship it to me. i will share more details in message. preferred Chinese freelancers, companies. 1) Need a wearable device with shock generator and need to be as small as possible. Please check the attache image for reference. 2) it will have shock generator 3) it will have a vibrator 4) it can be sync with mobile using Bluetooth 5) with will be pared with sender to receive command (1,2,3,4,5,6,7,0) where 1= Start Shock , 2= stop shock, 3= start vibration 4=stop vibration, 6= start vibration and shock, 0= stop all. 6)it also need charging port (type C) 7) 1 button to on/off 8) 1 button to pair with bluetooth(Mobile) Bluetooth need to work with both IOS and Android. 9) need one led light to show it’s on. 10) it also ca...
Basicamente é um alarme que ao invés de tocar, ele aciona um vibra tipo celular em um módulo em separado. O primeiro módulo eu já tenho e é muito simples, um diodo de laser em uma pilha de 1.5v para servir como uma cortina de identificação da entrada no perímetro. Ela irá ficar apontada para a fotocélulas do módulo 2 e quanto alguém passar pelo laser e a fotocélulas ficar sem o laser, envia um sinal para o módulo 3 dando o aviso do disparo do alarme. O módulo 2 entendo que pode ter uma voltagem maior, mas precisa ser uma bateria que possa manter o circuito por pelo menos 3 ou 4 horas. Ainda no módulo 2, eu pensei em ter duas alternativas em um mesmo circuito, utilizando o...
I have designed grid connected microgrid composed of PV array and batteries. meanwhile, all these sources have managed by basic energy management system (applied by using stateflow method) to ensue power flow. I need someone who able to add wind turbine to this microgrid. my budget is 150 USD. Please reply me with I have read all.
I am looking to build an IoT device for my marine shrimp farming system in Malaysia. I would need it to be equipped with: - Dissolve Oxygen probe, Optical, calibrated to Temperature and Salinity - pH probe - Temperature probe - Salinity probe - Able to send data from shrimp pond to central office or mobile device/app, thru LoRa, WiFi, or any as long as it ensures we get live updates on our finger tips. Ponds can be far (up to 10km) from internet router. - Store data, database able to be extracted into excel or other forms - Best if you can work with us to build an app/web-app that can help with data visualisation * The probes has to be accurate, highly reliable and robust, to withstand outdoors and high salinity environments. We can source for those together. If your interest, do reach...
Looking for a Computer Architecture expert. Must know the following topics. Radix Conversions Complements of Numbers Binary Codes Boolean Algebra Axioms Functions and Proofs Logic Gates Canonical vs Standard Gate Level Minimization 5-Var K-map 7-Segment Display Tabulation Method Prime Implicant Table P.I. T. Adders Subtractors Comparator & Controller Input Flip-Flops, Clock Racing Fix JK Flip-Flop State Diagrams State Equations Finite State Machines Only bid on this if you are an expert at these topics
1) Draw the schematic for a single stage processor and ll in your code in the to run the simulator. (20 points) 2) Draw the schematic for a ve stage pipelined processor and ll in your code to run the simulator. The processor should be able ot take care of RAW and control hazards by stalling and forwarding. (20 points) 3) Measure and report average CPI, Total execution cycles, and Instructions per cycle for both these cores by adding performance monitors to your code. (Submit code and print results to console or a le.) (5 points) 4) Compare the results from both the single stage and the ve stage pipelined processor implementations and explain why one is better than the other. (5 points) 5) What optimizations or features can be added to improve performance? (Extra credit 1 point)
We require a PCB designer to layout a PCB for us. The test circuit has been developed on an STM32 Nucleo-144 MCU Development Board, NUCLEO-F767ZI. You will be required to draw the full circuit based on the development board and then after approval, layout the PCB in accordance with the circuit diagram. PLEASE READ THE ATTACHED DOCUMENT. IF YOU DON'T READ I WILL DELETE YOUR BID.
We need to change the transmission protocol used in the main.c file in the Area Scanner lab () from UART to CANFD. We attached a document from Texas Instruments explaining how to implement data transmission over CANFD into an existing project. The project is done when: - The provided source code transmits all data over CANFD instead of UART. - The changes that are done are documented somewhere (GitHub, text document, ...) Further details can be discussed via chat.
Programer for stm32 with experienced on usb and spi
It is a very small project. I have Systemline system installed, but its Sonamp amplifier started buzzing very loudly, so it needed to be changed. I bought a new one, and thought that I would be able to connect it to the system, but it is a bit too complex. So, I need someone to come and connect it back to the system. Thank you! We are based in NW1.
I have a small vertical garden supplied with water from a 40 l container (upper left, in video) run through a set of gardena hoses. It's currently turned on and off manually. However, I would like that to programmable for when on vacation. The problem, however is that the gravity-pressure from the container is not large enough to push through most of-the-shelf systems, I think, probably because they are these tight electromagnetic valves. I therefore want to buy a solution that can overcome this. I call it an Arduino-controlled ball-valve because I think that would be a neat solution, but really anything you suggest that convincingly sounds like it would work is something I'm interested.
Pure Sine wave Inverter 5.5Kw max 15kw Voltage 220VAC Selectable Voltage Range 165-275VAC (220VAC) Frequency Range 50Hz/60Hz automatic recognition AC Voltage Regulation (DC )220vac±3% Transfer Time ≤3ms Wave Form Pure Sine Wave Transformer type Toroidal Transfer efficiency ≥92% Battery Voltage 12V/24V/48V Overcharge Protection Battery voltage ≧16VDC (12V) ≧32VDC (24V) ≧64VDC (48V), stop charging after 60s alarm display -view --Communication Port: Type RS485, available for wifi box & external control screen