A transistor may be used as a switching device or as a:

Related MCQs

• Class B operation is provided when the dc bias leaves the transistor biased just off, the transistor turning on when the ac signal is applied.
• A silicon power transistor is operated with a heat sink (θSA = 1.5ºC/W). The transistor, rated at 150 W (25ºC), has θJC = 0.5º C/W, and the mounting insulation has θCS = 0.6 ºC/W. What is the maximum power that can be dissipated if the ambient temperature is 50ºC and TJmax = 200 ºC?
• What is the device in a transistor oscillator?
• When a transistor is used as a switch, it is stable in which two distinct regions?
• When a transistor is used as a switch, it is stable in which two distinct regions?
• Which transistor element is used in CMOS logic?
• The BJT is a device. The FET is a device.
• A transistor has how many pn junctions?
• In an npn transistor, the majority carriers in the emitter are
• The base of an npn transistor is thin and