Author: Johnson Francis

I have always wondered why an air conditioner which runs on alternating current mains power supply is labelled as DC Inverter. I have also seen a sticker on

Delta loop antenna is simple to make if you have two high supports or two low supports and one high support. It has directivity along the broad side

74HC14 Hex Inverting Schmitt Trigger IC is widely used in digital logic circuits. It has six independent inverters which accounts for the Hex term, and Schmitt trigger input.

This question may seem a bit odd for some of you, but the fact is that most of you do! Passenger compartments of automobiles and airplanes are essentially

Transistor is a semiconductor device invented by John Bardeen, Walter Brattain and William Shockley in 1947 and they received the Nobel Prize in Physics for this invention in

There was an excellent pass of International Space Station at 6.08 pm local time, with maximum elevation of about 83 degrees in this region. I could hear just

An operational amplifier gets its name from the original use of opamps in analog computers for mathematical operations. Op amps typically have two differential inputs and a single