Q Meter

Q Meter: The overall efficiency of coils and capacitors intended for RF applications is best evaluated using the Q value. The Q Meter is used to measure some electrical properties…

Continue Reading Q Meter

Parameters of JFET

Parameters of JFET: JFET has certain parameters which determine the performance. Such Parameters of JFET are (i) ac drain resistance, (ii) transconductance, (iii) amplification factor, and (iv) dc drain resistance,…

Continue Reading Parameters of JFET

Variations of Hybrid Parameters of a Transistor

Variations of Hybrid Parameters of a Transistor: The variation of h parameters depends upon junction temperature, collector current and collector-to-emitter voltage VCE. Among these factors, the variations of Hybrid Parameters…

Continue Reading Variations of Hybrid Parameters of a Transistor

Experimental Determination of Hybrid Parameters

Experimental Determination of Hybrid Parameters: Determination of hybrid parameters of a general linear circuit has already been discussed. For determination of hybrid parameters for a CE transistor, consider the circuits…

Continue Reading Experimental Determination of Hybrid Parameters