In this article we’re going learn how we can create a two-relay, or two-stage, mains AC voltage stabilizer circuit. This handy little setup will help us control and regulate 220V […]
Mains AC Surge Protector Circuits
Power surges, those sudden spikes in voltage, can be a real headache for our electronics. But dont worry we can learn how to build a basic surge protector circuit to […]
Mains Surge Protector Circuit [Computer Power Strip]
The mains surge suppressor filter explained here is actually a type of passive low-pass filter which has a roll-off frequency of 50 Hz. This unit can be efficiently used as […]
Mains AC Voltage Monitor Circuit
You might want to find out instantly whether or not the mains voltage is running low before starting an important task because the load switch ON might cause an already […]
Simple AC Mains Wattmeter Circuit
The power consumption of the electrical gadgets and appliances is a immediate function of the energy consumed by all of them and of the interconnection time frame, the sophisticated loads […]
Mains Wiring Phase, Neutral, Earthing Tester Circuit
The post discusses a circuit which can be used for testing mains wiring phase, neutral, earthing line faults simply through 3 neon lamp illumination with a specified pattern, let’s learn […]