Designing Transistor Circuits

Class C Power Amplifier Design and Simulation

In this article Class C Power Amplifier circuit is designed stimulate using orcad capture. LC oscillator is designed to oscillate at 25kHz ... Baca selengkapnya »

Morse Code Wireless Transmitter

Morse code was one early technique for communication wherein words were sent over copper wires by tapping on a switch that connected and di... Baca selengkapnya »

Design and Test Stripboard Projects Using LochMaster

Design and Test Stripboard Projects Using LochMaster  Loch master is yet another tool from ABACOM, the software provider who gave Sprint-La... Baca selengkapnya »

Firecracker Igniter Using 555

Firecracker Igniter Using 555  Firecrackers are usually ignited by using a matchstick or candle. But this method has high risk factor so yo... Baca selengkapnya »

Electronics and Modern Trends

Electronics and Modern Trends  By a giving a general awareness about electronics technology. The word electronics is derived from electro... Baca selengkapnya »

LED Based Automatic Emergency Light

LED Based Automatic Emergency Light  Here is a white LED based low cost emergency light that offers high brightness, automatic activation, ... Baca selengkapnya »

Automatic Night Lamp Circuit

Automatic Night Lamp Circuit  It is very convenient to light a lamp in our absense in the eving when it gets dark. This automatic night lam... Baca selengkapnya »

Water Activated Sensor Alarm Using 555

Water Activated Sensor Alarm Using 555  Here is a circuit diagram of water activated sensor alarm using 555 IC.We may use this circuit for ... Baca selengkapnya »

Visitor Alarm Secret Bell

Visitor Alarm Secret Bell This circuit can acts as a visitors alarm as well as a secret bell which can be used to identify family members. I... Baca selengkapnya »

Water Level Indicator With 7-Segment Display

Water Level Indicator With 7-Segment Display  Circuits available for indicating water level is usually consist of LEDs to indicate the liqu... Baca selengkapnya »

Infrared Burglar Alarm Using Remote control

Infrared Burglar Alarm Using Remote control  There are so many circuits available for infrared Burglar alarm but transmitter  section of th... Baca selengkapnya »

Water Tank Controller Circuit

Water Tank Controller Circuit  Here is an automatic water tank controller that controls the operation of a water pump through a 12V 10amp r... Baca selengkapnya »

Burglar Alarm System With High Sensitivity 

Burglar Alarm System With High Sensitivity  Most standard light sensors that used in ordinary burglar alarm systems requires precise alignm... Baca selengkapnya »

Simple Floor Mat Switch

Simple Floor Mat Switch  This cool 555 IC circuit produces a warning beep when some one enters or crosses the prohibited area in your house... Baca selengkapnya »

LED Running Display Using NE555 -Submitted By Mohammed Hasif C

LED Running Display Using NE555 Here's a circuit to build a led based running display using easily available general purpose timer IC N... Baca selengkapnya »

class AB Power Amplifier Design and Simulation

Power Amplifiers are essential in the any communication transceivers. They essentially as the name says amplifies the power of the input si... Baca selengkapnya »