All workshops or laboratories must have a power supply for general purpose that can supply voltages and currents. This time we get a adjustable […]

This universal power supply circuit provides a variable voltage between 3-30 V. The power supply provides maximum current 1.5 A and with a few […]

In this scheme, adjustable voltage regulator IC 78L05 is used in conjunction with the integrated audio amplifier TDA2030 . Because of this, the stabilizer […]

This Power supply circuit is powered by 12 volt AC power supply rectifier diodes form VD1 … VD4, included in a bridge circuit and […]

Modern circuit design and chip manufacturers make life easier for the designer’s great-for example, when creating a power source. We demonstrate this on a […]