December 2008

12V to 230V DC AC Inverter Circuit

12V 230V Inverter Circuit Built on cd4047 cmos monostable/astable multivibrator integrated, the 12v battery voltage increases to 230v ac, the output frequency can be adjusted as 50hz or 60hz. Input..

PIC16F84 Programmer Experiment Board

Useful simple PIC16F84 experiment and programming circuitry features the PORTB on the LED and seven-segment display ULN2803 connected with PORTA on the four buttons switch-controlled buzzer circuit DC 15 volt..

DS1302 RTC 8051 Digital Clock Circuit (LCD Display)

8051 keil example application circuit LCD Display Digital Clock using DS1302 RTC General Information About MicrocontrollersMicrocontroller: It is an electronic element that makes no sense without installing a software. When..

Home Security Laser Barrier Circuit

The laser used for the transmission angle of the mirror should be set well above should be fixed and is 30cm from the ground. Mirrors, Laser, Ldr should be fixed..

8051 Programmable Power Supply

Circuit Operation: Circuit diagram appears in the 0-5 the entered value from the keypad circuit, which is connected to port P1 applied to the integrated DAC 0808 DAC output is..

555 Example Circuits

555 demonstrate the use of integrated square wave oscillator circuit on a simple counter and Proteus simulation drawings. 0-99 counter circuit (you can set the count rate with variable resistor..

Transformer Calculator Program

Transformer Calculation v0.1 is program for calculating number of coils and wire thickness. If you have some experience in assembling transformers, then this program is perfect for you. If you..

PIC16F628 LCD Display Thermometer Circuit (date time)

LCD Display LCD display thermometer circuit have all the source files ares proteus simulation and PicBasic PRO source code files and proteus isis simulation proteus ares pcb files and other..

Bugs Robot with TTL

You don’t need a microcontroller to make a robot. A good example is how it worked in such a complex mechanical structure. A robot insect with a beautiful working leg…

Texas Instruments Electronic Calculator Programs

Texas Instruments has produced many integrated programs prepared for the calculations you can use online as offline, some works directly through the site some examples in excel format Shunt Regulator..