Project design ltspice jobber
I am actively seeking an expert in IRSIM and LTSPICE for a small task
...expert to design and build a prototype of a Streaming DAC (Digital-to-Analog Converter) Board with Powerline Networking. This board will be specifically for audio playback, converting digital signals into analog audio. The ideal freelancer for the project will be proficient with the following: - Designing and building DAC boards - Knowledge of audio playback technology, specifically analog - Power supply design for battery-operated devices Your task will be to create a prototype streaming DAC amplifier board that operates on battery power and successfully converts digital signals into quality analog audio. Proficiency in circuit design, audio technology, and sustainable power supply integration will be critical to fulfilling this role successfully. Previo...
...dedicated expert to design and build a prototype of a Streaming DAC (Digital-to-Analog Converter) Board. This board will be specifically for audio playback, converting digital signals into analog audio. The ideal freelancer for the project will be proficient with the following: - Designing and building DAC boards - Knowledge of audio playback technology, specifically analog - Power supply design for battery-operated devices Your task will be to create a prototype streaming DAC amplifier board that operates on battery power and successfully converts digital signals into quality analog audio. Proficiency in circuit design, audio technology, and sustainable power supply integration will be critical to fulfilling this role successfully. Previous experience wi...
I am in need of an expert in analog circuit design using LTSpice. I need assistance urgently, so please only get in touch if you can start working on the project immediately. Key tasks include: - Working on the analog circuit design - Refining design components where necessary - Ensuring the accuracy and efficiency of the design The ideal freelancer for this project would have: - Extensive experience in analog circuit design - Proficiency in using LTSpice for circuit design - A demonstrable record of delivering projects within tight timelines - Strong attention to detail to ensure accuracy in the design Please provide examples of previous work in LTSpice and in analog circuit design when bidding ...
Looking for a power electronic engineer experimented . To help complete a Buck-Boost converter design. The engineer work with LTSPICE for simulation and will also take care of modifications in our original schematic and the routing on KICAD. He will work with a team of three other engineers and assists till the end of the project in test phases.
I am seeking an expert who can identify an IEEE paper relevant to power amplifiers or low noise amplifiers, and imitate the same using LTSpice. Requirements include: - Delving into the specifics of the design methodology, performance metrics and simulation results presented in the chosen paper - No particular preferences when it comes to designing the amplifier as per classes or types - Validating the results post simulation - Presenting various matrices such as z, h, y for the amplifier under consideration Ideal candidates should possess: - Detailed knowledge about different classes and types of amplifiers - Proficiency in using LTSpice for simulation purposes - Ability to understand and interpret complex matrices associated with amplifiers
...dedicated expert to design and build a prototype of a Streaming DAC (Digital-to-Analog Converter) Board. This board will be specifically for audio playback, converting digital signals into analog audio. The ideal freelancer for the project will be proficient with the following: - Designing and building DAC boards - Knowledge of audio playback technology, specifically analog - Power supply design for battery-operated devices Your task will be to create a prototype streaming DAC amplifier board that operates on battery power and successfully converts digital signals into quality analog audio. Proficiency in circuit design, audio technology, and sustainable power supply integration will be critical to fulfilling this role successfully. Previous experience wi...
...dedicated expert to design and build a prototype of a Streaming DAC (Digital-to-Analog Converter) Board. This board will be specifically for audio playback, converting digital signals into analog audio. The ideal freelancer for the project will be proficient with the following: - Designing and building DAC boards - Knowledge of audio playback technology, specifically analog - Power supply design for battery-operated devices Your task will be to create a prototype streaming DAC amplifier board that operates on battery power and successfully converts digital signals into quality analog audio. Proficiency in circuit design, audio technology, and sustainable power supply integration will be critical to fulfilling this role successfully. Previous experience wi...
I'm seeking an expert in CMOS based Combinational Circuits and proficient in LTSpice to assist in my project with an eye to reduce its power consumption. Specifics demands of the role include: - Employ expertise in LTSpice simulation software. - Leverage knowledge in CMOS technology to maximize efficiency of the given circuit while reducing overall power consumption. - Exercise skills in combinational circuits to enhance effectiveness without compromising on circuit's speed.
Analog Circuit Simulation Project I am in need of an experienced freelancer who can assist me with an analog circuit simulation project. The project requires expertise in AC, DC, and transient analysis. Specific Requirements: - Ability to conduct AC analysis, DC analysis, and transient analysis for the circuit - Familiarity with LTSpice software for the simulation - Experience in designing and simulating analog circuits Ideal Skills and Experience: - Proficiency in LTSpice software - Strong knowledge of AC, DC, and transient analysis techniques - Previous experience in designing and simulating analog circuits - Attention to detail and ability to troubleshoot circuit simulation issues If you possess the required skills and experience, and are familiar ...
I am looking for an electronics engineer who specializes in circuit simulation to assist me with my project. Skills and experience required: - Strong background in circuit simulation - Proficiency in software such as LTspice or PSpice Project Requirements: - I have detailed specifications for the project that need to be followed. - The engineer will be responsible for simulating and analyzing the circuit design. - Any necessary adjustments or optimizations should be made based on the simulation results. Timeline: - The project needs to be completed within 1 day.
I am looking for an experienced electronics engineer to help me with a project that requires circuit simulation. I need someone with expertise in LTSpice and/or Altium. The goal is to simulate the stepup and switch circuits. (I will provide the files after a discussion) Also will provide doc for the end waveform and details.
Only setting the model Objective: ACQUIRE IMPULSIVE SIGNAL WITH IVC102 PRECISION INTEGRATOR Issue: Signal composed of dark current + impulse
i want it in 2 days if possible. i can pay 50$
I am looking for a skilled designer to create an 8-bit Binary MUX. The designer will need to know a few CAD tools (Electric, IRsim, Ltspice). I'll provide more details about the project and how it should be done. Skills and Experience: - Strong knowledge and experience in designing 8-bit Binary MUX - CAD tools (Electric, IRsim, LTspice) - Proficiency in CMOS logic family - Ability to provide full documentation for the design
Project Description: I am seeking someone with Electric, LTspice, IRSIM experience for a circuit design project. Specific Experience: - Proficiency in Electric software - Familiarity with LTspice and IRSIM Nature of Project Task: - Circuit design - Simulation modeling - Electrical analysis Preferred Method of Communication: - Instant messaging Ideal Skills and Experience: - Strong background in electrical engineering - Experience in circuit design and simulation - Proficient in using Electric, LTspice, and IRSIM - Effective communication skills through instant messaging If you have the necessary experience and skills in Electric, LTspice, and IRSIM, and are proficient in circuit design, simula...
...am looking for a skilled electronics engineer who can assist me with both circuit design and PCB development. The project involves creating a medium-sized and moderately complex circuit and PCB. Circuit Design: Develop creative and efficient circuit designs for a variety of applications, considering factors like functionality, power consumption, and manufacturability. Schematic Creation: Translate circuit concepts into detailed schematics, ensuring accuracy and clarity of component connections. PCB Layout: Utilize your expertise to design optimal PCB layouts, considering signal integrity, noise reduction, and manufacturability. Component Selection: Choose appropriate electronic components based on project requirements and specifications. Prototyp...
I am looking for an expert in Ltspice simulation to help me with a project involving LDO, DAC, and Op-amp circuits. I have detailed specifications for the simulation and need assistance in accurately simulating 3 circuits. Skills and experience required: - Strong knowledge and experience in Ltspice simulation - Expertise in simulating LDO, DAC, and Op-amp circuits - Ability to accurately simulate multiple circuits based on detailed specifications - Familiarity with circuit design and analysis principles If you have the necessary skills and experience in Ltspice simulation and are confident in accurately simulating LDO, DAC, and Op-amp circuits based on detailed specifications, please reach out to discuss the project further.
...Agilent Advanced Design System model of an avalanche transistor pulse generator. I am teaching my students about effects such as reflections from impedance discontinuities, propagation time, dispersion etc through a combination of experimental work and modelling. To support the course I am creating, I would like to have a transient model of Jim Williams' famous avalanche transistor-based pulse generator that was published in Analog Device's application note AN47. I am NOT after a simple pSpice/LTspice model - these are trivial to make using spice models of transistors available for download. I need a model that incorporates real transmission line/geometric effects and can fuse electromagnetic models with non-linear TRANSIENT circuit simulation such as Agilent...
Gate Driving Circuit Design using Gate Driver IC chip and with using NMOS Project Overview: I am seeking a skilled and experienced professional to design and develop a gate driving circuit for my specific requirements. The gate driving circuit will be used in a charging and discharging of a fuel cell. Voltage Level: The required voltage level is the NMOS should withstand upto 480V. Current Requirement: The maximum current requirement for the gate driving circuit is 9A at the output. (like a resistor is connected to mosfet, if you calculate current at the resistor it should be 9A). Switching Frequency: The desired switching frequency for the gate driving circuit is 50kHz. Skills and Experience: To successfully complete this project, the ideal freelancer ...
I am looking for a skilled coder to implement my project. The ideal candidate should have experience in Cadence LTSpice. Programming Language: - No preference Framework/Library: - Yes, I have a specific framework in mind Existing Code: - No Skills and Experience: - Proficient in Cadence LTSpice - Strong coding skills in Python, Java, or C++ - Familiarity with the chosen framework (specific framework to be discussed) - Attention to detail and ability to implement clean and efficient code
Hi, I'm looking for talented coders to help implement my project. I will need them to be familiar with programing languages such as cadence/ltspice , and to have open minds when it comes to development frameworks. The project won't require any additional tools to be built, so the job should be relatively straightforward. I am hoping to find professionals who are well-versed in developing applications and who can guarantee the quality and usability of the implemented code. Any experience developing in the programming languages mentioned is a huge plus. If you think you have what it takes, please get in touch with me and let's make this project a success!
...Layout Engineer with KiCad experience to work on an intermediate level PCB layout project. The ideal candidate should have experience using KiCad software and be able to work on-site in Hyderabad. Requirements: - Experience with KiCad software - Ability to work on-site in Hyderabad Skills and Experience: Circuit Design, Basics of Power Electronics, Basics of DSP Good understanding of RF Designs Good understanding of different Ground Plane Component selection and schematic design as per use case Design and develop Printed Circuit Boards Prepare documents for PCB assembly, schematics and fabrications using KiCAD Design layouts to develop high-speed and reliable circuits Analyze and resolve any design-related issue and troublesho...
...interact with their vehicles. Skills Circuit Design, Basics of Power Electronics, Basics of DSP Good understanding of RF Designs Good understanding of different Ground Plane Component selection and schematic design as per use case Design and develop Printed Circuit Boards Prepare documents for PCB assembly, schematics and fabrications using KiCAD Design layouts to develop high-speed and reliable circuits Analyze and resolve any design-related issue and troubleshoot for error Provide support to PCB engineering and manufacturing teams Assist teams in preparing test procedures to verify PCB functions Assist in component sourcing and use of the best components for the design. Function specific experience Experience with AMS...
I am looking for a skilled Analog Electrical engineer to modify a linear amplifier using op-amp and BJT transistor technology. The amplifier should have a low gain of less than 10 and a low output impedance of less than 100 ohms. Additionally, the preferred power supply voltage is 24V. The ideal candidate should have experience in designing linear a...linear amplifier using op-amp and BJT transistor technology. The amplifier should have a low gain of less than 10 and a low output impedance of less than 100 ohms. Additionally, the preferred power supply voltage is 24V. The ideal candidate should have experience in designing linear amplifiers and be familiar with op-amp and BJT transistor technology. A strong background in analog circuit design and analysis(LTSpice or PSpice) i...
I am looking for a freelancer to help me set up a current and voltage measurement system for my fuel cell. The voltage range of my fuel cell is between 50-100V. I am using LTC6115 current sensor which can measure current and voltage using LTSpice, but I require high accuracy measurements with an accuracy of 0.1% or better. Ideal skills and experience: - Experience in setting up current and voltage measurement systems for fuel cells - Knowledge of analog and digital measurement equipment - Expertise in achieving high accuracy measurements for fuel cells
In the attachement, you find an LTspice file. This is a part of a device which drives an LED, which is connected to the device with a short cable. The LED is driven with short constant-current pulses. V3 defines the current, the ADG719 creates the pulses and the ADA4891 regulates the current over the LED. All of this is pretty simple. The problem arises, when the LED is connected to the circuit with a ribbon cable, as shown in the spice schematic. The current over the LED starts to ring / overshoot. Design a filter circuit, preferably internal of the device - or with as little as possible components at the end of the cable (=beside the LED) to suppress the overshoot / ringing as much as possible and at all the given levels of V3. The filter should preferably be passive a...
Experiment 7 is a design experiment. In design experiment, students have to complete the following steps. prepare a lab sheet for the selected topic (voltage divider or current divider circuit) write questions and put the table for measurements simulate your design on LTspice prepare your answer sheet, the measurement result will be taken from the program, the questions asked will be answered, calculation steps will be completed. Simulations results and calculation results will be compared
DC-DC Boost Converter Project I am looking for a freelancer who can design and build a DC-DC boost converter to meet the following requirements: Input Voltage Range: 18-36V Desired Output Voltage: 180V regulated; adjustable between 50-180V through a 10K pot. Required Output Current: 1A-5A Ideal Skills and Experience: - Experience designing and building DC-DC boost converters - Knowledge of power electronics and circuit design - Proficiency with simulation software (e.g. LTSpice, Simulink) - Familiarity with components and materials used in power electronics The completed project should include: - Schematic and PCB design files - Bill of materials - Test results and performance data If you have the skills and experience required for this pr...
I am looking for a skilled freelancer to assist me with my personal project involving Ltspice Electrical simulation. The goal of this project is to simulate a specific circuit, and I am looking for someone who has experience in troubleshooting and designing new circuits as well.
I want a simulation of two CMOS level circuits: full subtractor and 1-bit comparator, with their outputs. attached are the two circuits we need in CMOS level using ltspice. we can agree on price.
I want a simulation of two CMOS level circuits: full subtractor and 1-bit comparator, with their outputs. attached are the two circuits we need in CMOS level using ltspice. we can agree on price.
I am looking for a freelancer who can simulate a DCDC flyback step-up converter on LTspice® XVII. The project requires expertise in electrical engineering and simulation software. Input Voltage: 565VDC. Output Voltage and Current: The required output voltage is 690VDC, with a current of at least 16A. Component Selection: I trust the freelancer to choose appropriate components for the simulation. Ideal Skills and Experience: - Electrical Engineering expertise - Experience with LTspice® XVII simulation software - Ability to select appropriate components for the simulation.
I have got a long way through this project myself, however, I now have a circuit that simulates correctly but fails when created in hardware. I have tried to work out what is wrong as in the simulation all components are within spec, however in reality this is obviously not the case. I'm looking for an experienced electrical engineer to help me to develop a switchable constant current circuit so I can output a 7-14mA signal from a 10-15V source against a changing load resistance. I want both simulation and physical demonstration of the solution. I am trying to replicate an ABS sensor signal, for which I believe, and example circuit is below. I need to replace the Schmitt trigger section with a 3.3v microcontroller output and have a square wave output with a transition time of...
Design 4-bit Up binary ripple counter that counts from 0000 to 1111. Provide all timing diagrams for every counting from 0000 to 1111 in one increment at a time. Provide all timing delays using LTSPICE simulations for each count. Provide IRSIM to show the proper functions of the 4-Bit counter. You may find the gate level schematic and timing of the Up counter in the following links. There are many tutorials available on-line including YouTube. You may implement your design using D F/F or JK F/F; however, use the rising edge of the clock to make the timing counts. Synchronous Counter and the 4-bit Synchronous Counter () This is a hint for LTSPICE: For the parasitic extraction, follow exactly what it says in this
Title: Electret Microphone Pre-Amplifier Design Project Description: Design and implement a pre-amplifier circuit for an electret microphone to amplify its output signal to the "line in" level, suitable for most audio equipment. The pre-amplifier should meet specific performance criteria in terms of frequency response, output load, output voltage, harmonic distortion, SNR, power supply, battery life, and parts cost. The design should be simulated and tested using LTspice. Requirements: Design a pre-amplifier circuit for an electret microphone using LTspice. Meet the following performance specifications: a. Frequency response: 20 Hz – 20 kHz (-3 dB bandwidth) b. Output load: 1 kΩ - 10 kΩ (resistance ...
i need to implement an electric system using Ltspice or simulink to reduce EMI in power DC-DC converters based on Spread Spectrum techniques.. .. you can select as example the boost converter with any input voltage and output then select any method based on Spread Spectrum techniques to reduce the EMI noise in the converter output and i preferer triangular modulation techniques as i will find many references and sources in writing the report
I need file, It is done using Electric, LTSpice, and IRSIM
Hello, so this will basically be a project covering materials of Digital integrated service, and knowing how to use some CAD tools (electric, LTspice, and others) will be required to accomplish the projects.
A) Design of high performance signed 2’s complement 4-bit adder circuit using carry Look Ahead Adders. (See and ) In carry look ahead adders, the carry propagation time is much less than RCA (ripple carry adder). Therefore, the addition process is very fast. As you get more familiar with CLA concept you will understand why we need it for faster adder hardware. Study the ripple carry adder first to appreciate the objectives. You may use transmission gates, static or dynamic CMOS design. 1) Draw a transistor level schematic of the 4-bit CLA in Electric and simulate it in LTSpice. 2) Draw stick diagrams and Euler’s paths where appropriate to design. 3) Perform the Electric Layout with IRSIM. 4) Verify your design by
For each Question ZIP file, you are required to include: 1- Word document with Graph and answered values if required. 2- LTspice .asc file 3- Video Presentation for your self with screen shotting (MP4 file), ( maximum time is ONE minute presentation per each question) All these three files should be stored in one compressed ZIP file for each circuit.
We need to create a FSO transmission link . Need to create receiver and transmitter using MOSFET in circuits, circuits can be done in ltspice using laser on transmitter side and photodiode on receiver side.
Hello I need a person who is knowledgable in circuit design and LTSPICE simulation. In the beginning most of the work will happen online in a meeting
Hello I need an expert in Electronics and Electrical Engineering for circuit simulation in LTSPICE. Please apply if you have the required expertise.
Hi if you an expert in Coolspice or LTspice and you need to have great skills in analyzing MOSFET circuits, please send me a message ASAP.
Hello I need an expert in Electronics and Electrical Engineering for circuit simulation in LTSPICE. Please apply if you have the required expertise.
Hello I need an expert in SPICE software for circuit design. Please apply if you have the required expertise.
...development is required. No code. Time for project development: max 6 days. Sensor used for input: piezoelectric Microcontroller used to receive the amplified sound: ESP32. Output voltage range: 0-3.3V. Midpoint Bias near V=1.65V (half of 3.3V) Operational Amplifier model will be defined before start the project. We have some circuits tested but with problems as clipping and sensitivity signal. Signal amplification should be the higer possible. In oder to avoid the noise, a 10-15Hz filter can be used. We can cut any input or output signal above a specific voltage threshold Battery used: 1x3.7V (voltage used as input for sensor = 3.3V) Software to use: KiCad for schematic and any other software for simulate it (for example LTspice). Project files wi...
Hello, I need someone who builds a model of an existing motor driver plus motor in LTspice. The basic schematic is attached. The model will be the basis to design filters, which means that it should be accurate regarding the implementation of the mosfets, the motor and the power cable.
A hardware development is required. Sensor used for input: piezoelectric Microcontroller used to receive the amplified sound: ESP32. Output voltage range: 0-3.3V. Midpoint Bias near V=1.65V Operational Amplifier model: we will define it before start the project. Battery used: 1x3.7V or 1x9V Software to use: KiCad. Any other software for simulate it (for example LTspice).