Stereo Digital Volume Control

›
Here is the circuit diagram of stereo digital volume control. This circuit could possibly be applied for upgrading your manual volume ma...
1 comment:

Surround Sound Decoder

›
The following diagram is an small surround sound decoder schematics. You may use this decoder surround sound systems for your home audio s...
4 comments:

Sleeping-Aid

›
  Device purpose: Many people experienced sleeping well in natural surroundings, into a tent or a wooden hut. This fact is due not only ...

FM transmitter (1Km Range) for MP3/MP4 Player, PC, mobile Phone – using 2n2218 & 741

›
  Evolution FM transmitter (1Km Range) with 2n2218 with audio amplification step using LM741 op amp with audio input for MP3, MP4, mobil...

LM317 Calculater toolkit

›
Program to calculate the resistance to an LM317 / LM117. Interesting for those who want to design circuits with donte horny LM317 re...

Turns your PC into a flexible & powerful audio signal generator

›
SigJenny turns your PC into a flexible and powerful audio signal generator for free can create multiple waveforms, sweep, fire single or...

Remote-Controlled Fan Regulator Circuit Diagram

›
Using this circuit, you can change the speed of the fan from your couch or bed. Infrared receiver module TSOP1738 is used to receive the...

Dark Activated Lamp using Triac

›
 This circuit will turn on an AC Bulb when the sun sets, the working of the circuit is simple and the heart of this circuit is an LDR (Lig...
6 comments:

IR Transmitter Tester (New version)

›
  IR(infrared) transmitter tester V2.0 The first version of this circuit can find Here . This new version is perfect because it includes ...

2.1 speaker systems satellite subwoofer using TDA2030 (3 x 18 Watts)

›
  This project is Power Audio Amplifier with TDA2030 2.1 Chanel – 3 x 18 Watts – Sub-woofer – Complete With PCB suggestion and power sup...
1 comment: