Category: Analog electronics
At its name indicates, this MOSFET operates only in the enhancement mode & has no depletion mode. It works with large positive gate voltages only. It differs in construction …
The voltage gain of an amplifier varies with signal frequency due to the effect of variations in circuit capacitive reactance with signal frequency in the output. The curve drawn …
Class B amplifier is a type of power amplifier where the active device (transistor) conducts only for half cycle obey input signal. That means the conduction angle is 180 …
OP-AMP Bandwidth, frequency response & gain bandwidth product are key parameters for any circuit. Typically, OP-AMPs are used for comparatively low frequency circuit but with the performance of these …
JFET as an amplifier- The weak signal is applied between gate and source, and amplified output is obtained across drain and source terminal. For proper operation of JFET gate …
Depletion type MOSFET- A slab of P type materials formed from a silicon base and refer towards substrates. It is the foundation on which device is constructed. In some …
Working of JFET- The two P-N junctions at the sides form two depletion layers. The current conduction by charge carrier i.e. electrons in case of N-channel JFET is thought …
BJT- Bipolar transistor Current conduction takes place due to both electrons and holes BJT has negative temperature coefficient BJT has high volt gain BJT has no current gain Low …