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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…
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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…
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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…
