Projects Projects
Multiple Output Power Source – Dual 10V (+/-10V), 5V DC, 3.3V DC from 9V Battery
This is a multiple output power converter module that provides +/-10V (Dual 10V), 5V DC, and 3.3V DC from a 9V PP3 battery.
BLDC Motor and DC Brushed Motor Driver
This BLDC motor driver board is equipped with a smart IFX007T half-bridge.
Brushed DC Motor Controller Using Rotary Encoder – Arduino Compatible
This DC Motor controller provides direction and speed control of brushed DC Motor using Rotary Encoder.
Frequency To Voltage Converter (Tachometer) – Variable Reluctance Magnetic Pickup to Voltage Converter
The circuit shown here is a frequency-to-voltage converter that can be used in many applications.
Hi-End Microphone Preamplifier with Variable Compression, Noise Gating and Adjustable Gain
The circuit shown here is a complete microphone signal conditioning system based on a single SSM2166 integrated circuit.
250V AC Isolated Voltage-Sensing Circuit with Single output (250V AC Input 5V Output)
The project presented here can be used in isolated voltage sensing measurements applications.
Carrier Board for Advanced Phase-Shift PWM Controller UCC3895
This is a Phase-Shifted Full-Bridge PWM UCC3895 carrier board that contains all of the features necessary to implement a phase-shifted full-bridge topology power converter.
49W BTL 4 Channel Audio Power Amplifier
This is a 49W – 4 Channel audio amplifier project that is built using TB2941HQ power Integrated Circuit which has a built-in four-channel BTL amplifier developed for car audio applications.
Full Wave Rectifier Using Single Supply OPAMP
This is a Full wave rectifier project built using MAX44267 dual OPAMP which provides true zero output with a single supply.
6V – 2.5Ah Sealed Lead-Acid Battery Charger
This dual-level float charger was designed for a 6V (three 2V cells) 2.5Ah battery.
Pre-Amplifier for MEMS Microphone
This is a low-cost, small-size audio pre-amplifier for MEMS microphone, OPAMP-based circuit amplifies the low-level analog signal coming from MEMS microphone to the desired level required for the next stage which is an audio amplifier, basically microphone level to line level.
Universal OPAMP Board for SMD MSOP8 Package
This is easy to build and very useful project for hobbyists and students to learn and create OPAMP-based projects.