LED Digital gated Emulator using AT89C2051

Posted on May 8, 2012

This project Digital gated Emulator using Microcontroller is used to emulate the basic gates such us NOT, OR, AND. The system has the selector switch by which we can select any gate. The system has two inputs and one output. We use two SPDT switches for the inputs and for the output we use an LED.

LED Digital gated Emulator using AT89C2051
Click here to download the full size of the above Circuit.

The gate selection can be done by the selector switch and it is also indicated on separate LEDs. There are three LEDs provided on the board for the gates NOT, OR, AND. The corresponding LED will glow for the corresponding gate. The main op

Leave Comment

characters left:

New Circuits



Popular Circuits

Motion-detection Digital Camera circuit
Varactor-tuned 10 mhz ceramic resonator oscillator
Inexpensive frequency counter-tachometer
Water level alarm
Car Headlight Control
dac en
battery monitor circuit
Schematic Diagram LM4992 bassed Stereo audio power amplifier circuit and explanation
Simulating and controlling GE Color Effects Lights with Arduino
7MHz CW transceiver made with Motrola MC3362P
4-20mA Current Loop Tester
XTR101 bridge input voltage excitation circuit diagram