Experiment in using an old hard-disk as a rotary input device (with an Arduino and a Raspberry Pi).
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Oct 17, 2015 - Python
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op-amp
Here are 66 public repositories matching this topic...
Electronic circuits in a virtual laboratory + Arduino
arduino experiment electronics op-amp oscilloscope led capacitor inductor voltage volt resistor sine l-astra l-astra-lab lastra-lab sine-wave fun-electronics lastra-laboratory-arduino lastra-laboratory lt-spice
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Mar 29, 2026 - C++
An extremely low now voltage regulator with very high accuracy
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May 23, 2017
Design and Simulation of the Internal Circuitry of the UA741
simulation analog spice op-amp circuit electrical amplifier electrical-engineering desing pspice 741 ua741
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Jul 18, 2024 - Alloy
Various electronic systems including ADC/DAC, filters, and simulations using NI Multisim.
c fpga simulation spice op-amp oscilloscope adc filters digital-logic systemverilog mux alu modelsim quartus-prime half-adder dac full-adder ni-multisim nyquist-frequency quantized-waves
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Apr 16, 2025
Performing Mathematical Operations With Op-Amps In LTspice Article Resources
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Apr 4, 2023 - AGS Script
Design, simulation(LTspice), and automated Python characterization of a Two-Stage Miller-Compensated CMOS Op-Amp in TSMC 0.18µm. Achieved 71 dB Gain, 52.1 MHz GBW, 63.3° Phase Margin, and 53.7 V/µs Slew Rate with deep-submicron short-channel tuning.
python op-amp transient-analysis cmos integrated-circuits analog-ic-design ltspice mosfet analog-electronics opamp electronic-design-automation vlsi-design phase-margin differential-amplifier operational-amplifier two-stage-opamp-design pyltspice tsmc-180nm miller-compensation frequency-compensation
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Oct 2, 2026 - HTML
Programmable DC power supply based on Arduino UNO WiFi Rev2
python buffer arduino-ide op-amp heat-transfer lcd-display usb-devices arduino-uno python-serial voltage-regulator pycharm-ide adafruit-library mcp4725 dc-power-supply npn-transistor magneto-impedance arduino-adc current-booster heat-sink heat-management
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Dec 22, 2024 - C++
Lab 1 · Instrumentación Biomédica III (UNMSM): simulación de electrodo de pH con ESP32 y buffer de alta impedancia TL084 (JFET) vs. LM324 (bipolar)
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Sep 26, 2026 - C++
Our project creates a versatile function generator using op-amps to generate sine, square, and triangular waveforms. Additionally, it doubles as an electrocardiogram (ECG) signal amplifier for medical diagnostics. This project illustrates the versatility of op-amp circuits in signal generation and amplification.
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May 19, 2024 - MATLAB
Analog lead compensator for a second-order plant to improve transient performance (reduced overshoot, faster settling).
matlab op-amp simulink control-systems kicad proteus lead-compensator ltspice root-locus pcb-design analog-controller
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Feb 17, 2026 - MATLAB
Other Small Semester 1 Projects
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Jun 14, 2021 - Java
A load cell measures the weight using strain gauges. The difference between the length of the load cell at one side of the cell will help in determining the weight that is applied to it. This will change the output impedance. The output impedance is integrated into a Wheatstone bridge where the difference of the output impedance determines and c…
op-amp 3d-printing amplifier 3d-models circuit-diagrams loadcell block-diagram load-cell strain-gauge impedance-control weight-scale rescale arduinonano analog-to-digital-converter ad-converter wheatstone-bridge weight-measurement weat-stone
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Oct 27, 2021 - C++
This MCC based MPLAB X IDE example shows how to use the Analog Signal Conditioning (OPAMP) peripheral to implement a constant-current driver using just one external resistor. The constant current amperage setting can be adjusted using firmware control.
op-amp melody cip signal-conditioning direct-current curiosity-nano resistor-ladder low-bom operational-amplifier d-a-converter
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Jul 2, 2023 - C
Discrete-component uA741 operational amplifier replica with JLC EDA Pro, Altium, and manufacturing exports.
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May 6, 2026
Two-stage inverting amplifier (buffer + summing/low-pass filter) and a three-NE555 timing chain generating a delayed pulse per clock edge — designed, simulated in TINA-TI, and verified on the bench.
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Sep 4, 2026
An STM32 HAL example of a programmable-gain amplifier (PGA) using a digital potentiometer.
stm32 op-amp hal pot potentiometer cubemx pga digital-potentiometer opamp digital-pot ds3502 mcp6002
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Apr 17, 2025 - C
First-order RC low-pass with op-amp buffer (LTspice). Looking for contributors.
electronics analog op-amp help-wanted low-pass ltspice electronics-engineering low-pass-filter electronics-projects
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Aug 24, 2025
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