Posts

Battery Charger for 12v SLA Project

Tester for Inductive Sensors

Pre amp and power amp IC for 1 5 V headphone stereo

Microphone Preamplifier for Radio Amateurs

Audio Noise Filter and Bandpass Filter for Audio Frequency Band

Build a Pulse Charger for reviving tired Lead Acid batteries

Voltage Tester for Model Batteries Circuit

New Tech Motorola CEO Leaves for Drop box Know your Phone

How to create a simple adjusting volume for amplifier

Project of Frequency Meter for AC line Circuit Diagram

Tips for Choosing a quality Power Amplifier

Power Controller for Electric Convector Heaters

Auto Snooze for Digital Alarm Clocks

A simple Ampli Speaker circuit diagram – for beginners in electronics can try

Start up Aid for PCs

TV FM front end IC for 1 5 V headphone stereo

DC booster for your 12V load

Under voltage Indicator for Battery Equipment Circuit Diagram

Power Supply for USB Devices