Analog electronics is a branch of electronics that deals with a continuously variable signal.

Various electronic systems including ADC/DAC, filters, and simulations using NI Multisim.

An app for desigining resistor network impedance in op-amp circuits based on desired noise floor

Electronics Simulations using Multisim Application

Measuring input voltage on a Raspberry Pi without using a dedicated ADC chip.

An extremely low now voltage regulator with very high accuracy

Experiment in using an old hard-disk as a rotary input device (with an Arduino and a Raspberry Pi).

Electronic Game Inspired by Konami's Scramble

Design and Simulation of the Internal Circuitry of the UA741

Performing Mathematical Operations With Op-Amps In LTspice Article Resources

Other Small Semester 1 Projects

To learn about operational amplifier or op amp , that is designed with certain characteristics (high input resistance, low output resistance, and a large differential gain) that make it a nearly ideal amplifier and useful building-block in many circuit applications. OP AMP is almost like an ideal amplifier.

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.

Programable DC power supply based on Arduino UNO

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.

A micro-controller project for real time audio to frequency spectrum transformation using Discrete Fourier Transform(DFT) on Atmega32

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…

This project demonstrates the internal gain ladder of the OPA module by setting it to output various DC levels that are proportional to the internal resistor ratios.

A USB DAC headphone amplifier using a K2-W Tube Op-Amp because I can