October 2008

AT89C51 5X7 LED Matrix Application

Circuit Operation: This practice of over 5 × 7 matrix LED A… Z characters are intended to be created. Provision of characters in source code LEDs (table) was created and..

Transistor Equivalent Component Database Program

Component Response Table Version 1.0 The program has a lot of transistor equivalents in the database. The good thing is that you can edit the database as you want, you..

ATmega168 Java GUI Interface NIMH Charge Circuit

Source files are Java and C Diff communication with the computer via the RS232 port is made available in the Java GUI Interface 2 × 16 LCD display also got..

TSA5511 5W PLL FM Transmitter PIC16F627A

There are asm hex schematic pcb files, the coil windings are illustrated, the supply voltage and the power vary according to the transistors used. Values between 1..7 watts are given…

Adjustable Bass Filter Circuit

Of a power amp bass amp filter circuit can be used in different times, in addition + – 60 + symmetrical voltage – 15 volts regulator circuit for limiting transistor..

TTL CMOS Databook Program

IC-Databook free handy catalog for 40 and 74 series integrated. program 230 has integrated information from the Edit menu additions you can make in the Datasheet and Directory partition information..

PIC16F827 Remote Controlled RGB Light Bulbs Lamp Project

Previously PIC16F628 and a similar share had been made in this project is more or less there used microcontroller pic16f627 3 pieces 220v 40w 60w can be used MOC3020 Optodiyak..

PIC16F876 PWM Fan Speed ​​Control

PIC16F876 with PWM applications can be an example of a project 9 fans can be controlled 3 BUZ72 Mosfet with the PIC outputs reinforced LM60 temperature sensor information from the..

80M Transceiver SSB-CW LA1185

I’ve made a few changes to the design of the transceiver. Changed the layout of the printed on the plate. Dodalem emisje CW. I added the emissions CW. Pressing PTT..

AT89C51 L293D Motor Control Project

AT89C51 L293D Motor Control Circuit Operation, Our project name and the name suggests, the treadmill is the motor control is required. When designing this project, I saw fit to use..