Photocouplers optically links, via transparent isolating material, a light emitter and a photodetector. Used as an interface between circuits with different ground potentials, photocouplers replace ...

Looking at some anecdotal stories as well as some reasonably valid survey data, it seems that STEM-related subjects are getting serious interest from students at all age levels; STEM stands for ...

A transistor amplifier circuit is an electronic circuit that uses one or more transistors to amplify an input signal. The basic operation of a transistor amplifier circuit involves using a small input ...

Even this relatively simple circuit arrangement has subtleties that affect performance. In the crisp, clean, theoretical binary world, signals exist in only two unambiguous states, generally called 1 ...

NCERT Solutions for 12th Physics, Chapter 14 ‒ Semiconductor Electronics: Materials, Devices and Simple Circuits are available here. Questions from this chapter of NCERT textbook are frequently asked ...

Announced yesterday, researchers from Surrey and Cambridge universities and the National Research Institute in Rome have used thin-film source-gated transistor (SGT) to create compact analogue circuit ...