February 2009

ATX power supply led indicator and a simple circuit to test the output voltage of the LEDs, you know the observations made ​​with the sprint pcb layout (.lay) located in..

Opamp and cmos integrated circuits based on sound level indicator audio spectrum analyzer circuit led bar display used 10 pieces for a little advanced version of the classic spectrum analyzer,..

STK400-290 can deliver 3X 50W power, a quality 2+1 amplifier circuit is made by adding a bass filter circuit created with tone control transistor and NE5532 4558 ops. Also, input..

5 piece kit consisting of the first half pretty simple and inexpensive radio circuit with a stylish casing made ​​of wood and plexiglass think should be reinforced with output amplifier..

A detailed project completed with filter and cabinet design, there are pcb cabinet calculations and other drawings for the circuit, an excel calculation table for the amplifier input, shared in..

Encoder circuit showing motor speed on LCD with PIC16F877 Microcontroller Explanations about program and circuit The flow chart of the project consists of two parts. These; is the flowchart of..

TDA8138 Two Channel Regulator Circuit PCB printed circuit and schematic drawing of TDA8138 datasheet application prepared with eagle cad electronic drawing program. I used to wonder why they wouldn’t do..

Brenner 9 had shared with the new version of @sprut. Usb programmer circuit for PIC and dsPIC series of shared supports advanced (pıc18fxxjxx, PIC24 dspıc33) circuit again based on PIC18F2550..

The circuit is based on pic18f2455 with 2×16 lcd (hd44780) and it displays the date and time. There are source c and other header files prepared on mplab ide, there..

DS18B20 PIC16F628 thermometer circuit There are proteus simulation ares pcb and source picbasic pbp and hex software of a circuit thermometer circuit that shows the inside and outside temperature on..