The two Types of bridges are, D.C Bridges A.C Bridges The D.C bridges are used to measure the resistance while…
The permanent magnet moving coil instruments are most accurate type for direct current measurements. The action of these instruments is…
The basic pmmc instrument is sensitive to the temperature. The magnetic field strength and spring tension decrease with increase in…
In studying the various electronic, electrical networks and systems, signals which are functions of time, are often encountered. Such signals…
The cathode ray Tube (CRT) is the heart of the C.R.O. the CRT generates the electron beam, accelerates the beam,…
This post is the continuation of the previous post on cathode ray tube. The electron gun section of the cathode ray…
The light produced by the screen does not disappear immediately when bombardment by electron ceases, i.e., when the signal becomes…
It has been mentioned earlier that the time domain oscilloscopes require a sweep generator that is linear with time for…
This Post Deflection system of CRT is a continuation of my previous post Electron Gun of CRT. This post completely covers the…
Turbidity is an optical property of water based on the amount of light scattered and absorped by collodial and suspended…
