Radio frequency (RF) is a frequency or rate of oscillation within the range of about 3 Hz to 300 GHz. This range corresponds to frequency of alternating current electrical signals used to produce and detect...
Introduction to transistor Transistor is basic of modern electronics. We have two types of transistors. Bipolar junction transistor Unipolar junction transistor Transistor is a device made of...
Which combination of the following statements is correct ?The incorporation of reheater in a steam power plant:P : always increases the thermal efficiency of the plant.Q : always increases the dryness...
A transistor can be used as a switch and signal amplifier. It is an electronic device with three contacts: the emitter (E), base (B) and collector (C). A very small current on the transistor's base can...