June 2009

5+1 Home Theater System SADC Preamplifier Circuit

Quality hi-fi quality 5.1-transistor preamplifier circuit design have given all the details of a list of materials, box dimensions, PCDs, drawings, sound dB details, measurements, notes etc.. BF245C circuit, 2N3019..

PIC24F SD Card Reader Circuit Image Frame Nokia 6100 LCD

An interesting project you know, this sort sd card input 7 inch image viewer (photo frame) fashion PIC24FJ64GA002 and nokia lcd using the mini image viewer made ​​software c language..

Analog Synthesizer Tone Generators Circuit

Circuit TL084, 555, CD40106 integrated based on the driver, b, fuzz, two band pass filter, tone genarate 1.2, LFO controls able modulation depth can be adjusted circuit supply 9-volt battery..

CCS C Sumo Robot Project PIC16F876

The design of a sumo robot is very nice and the control circuit is based on pic 16f876, the motor driver lm293d, sharp gp2d12 sensors for motion detection, detailed (in..

27 MHz Wireless Keyboard SPY Circuit Atmel ATmega64

In an article “Symantec warns: each word or phrase that you enter on the wireless keyboard, can be tracked!” Was called I knew it was true, but such a project..

PWM TL494 Boost Converter Circuit DC DC 12V to 25V

DC to DC converter circuit size and quite a lot of small passive components used PWM control TL494 SMD type Matchbox output coil in comparison with the size of the..

Electronic Tig welding Machines High Power SMPS Circuits

A lot of people yapamı be difficult to manage projects, but too fond of various power different electronic welding machines schematics and PCB documents are 3x380volt 200Amp the 7kW, ​​220Volt..

Propeller Clock Circuits Archive

@ Recep my brother “in the air with PIC16F84 Text” air time applications like the pic of the project, etc. Atmel. There also different circuits made ​​with microcontrollers with PicBasic..

10Hz to 100kHz Analog Signal Generator Circuit TL084 Opamp

JFET-input opamp circuit tl084 with commutator segment based on frequency selection you want you want done with potency Signal and tone generators circuit for Testing and adjustments of audio and..

Solar Tracking Project TLC27L2 MC34164 Motor Control Circuit

The circuit detects the Sun automatically and turns towards it. In order to make the best use of solar energy, a solar tracking system circuit TLC27L2 opamp, a motor based..