testing

Op-amp IC LM741 Tester Circuit Op-amp IC Tester Circuit

Op-amp (Operational Amplifier) is very important component in Electronics, and used in many Electronics circuits to serve…

Servo Tester Circuit using IC 555 Servo Motor Tester Circuit

Servo motors are basically rotary actuators that enable precise control of angular position, acceleration and velocity in…

Continuity Tester using 555 Timer IC Simple Continuity Tester Circuit using 555 Timer IC

In electronics and electrical systems, faults are very common. The most commonly appearing fault is due to discontinued…