-
Er. Hansraj Banger - Measurement & Instrumentation
- April 26, 2021
Hot Wire Instrument | Construction & Working
Hot Wire Instrument The instruments which use the heating of the current for knowing their magnitude such type of instrument is known as the hot wire instrument. It work on…
-
Er. Hansraj Banger
- Measurement & Instrumentation
- April 24, 2021
PMMC Instrument || Construction & Working || Advantages & Disadvantages
PMMC A permanent magnet moving coil instrument can measure DC voltage & current. The working principle of these instrument is the same as that of the D' Arsonval type of…
-
Er. Hansraj Banger
- Electronics
- April 24, 2021
Bipolar Junction Transistor (BJT)
Bipolar Junction Transistor A bipolar junction transistor is a three terminal semiconductor device consists of two P-N junctions which are able to amplify a signal. It is a current controlled…
-
Er. Hansraj Banger
- Machine
- April 12, 2021
Explain Construction and Working of Autotransformer
Autotransformer An autotransformer is a type of electrical transformer with only one winding. In an autotransformer, one single winding is used as primary winding as well as secondary winding. In…
