Function Generator Circuit using ICL8038 Function Generators are an essential equipment for electronic hobbyist and experimenters to feed input signal with ease other than generating them by their own. FG’s generally differ with their functionality and the cost will be…
Read more
Single Transistor Amplifier Amplifiers play an important role in boosting up the signal to required level and widely employed in audio applications. Transistor amplifiers can be built with ease and also cost effective than other types. In order to built…
Read more
Lamp Dimmer using IC 555 PWM (Pulse Width Modulation) signal was used extensively to control the operations such as speed of motor, audio effects, voltage regulations and much more. This circuit uses a IC 555 to generate PWM signals and…
Read more
Automatic Night Lamp Circuit Night lamp circuits generally employ LDR to sense the light in the environment and turn on the light based on light intensity. Here is a similar circuit which uses LDR and transistors to switch the lamp…
Read more
Siren Circuit using simple Transistors The above given was a simple Siren Circuit diagram using transistors which can be built and implemented by means of low cost. The basic principle behind siren circuits are producing waveforms which differ in frequency…
Read more
Two digit Counter Circuit can be seen in hospitals, banks etc for the purpose of counting any process. You might have seen the Single Digit Counter Circuit using 7 segment in our site and this is just an expanded version…
Read more
Motor Controller Circuit using L293D Motor Controller driver IC’s are widely used in electronic circuits to control the motor with ease and to drive it efficiently. L293D is a similar motor driver mostly employed along with the Mircocontrollers to perform…
Read more