A doped fiber amplifier amplifies light in the fiber as a LASER.
A semiconductor amplifier is an electronic circuit that amplifies electrical signals.
normal amplifier is a mathametical operation analog the computer, magnetic amplifier is sound operation of the signal
The amp for audio freq. is a AF amplifier. The RF amp is for radio freqs.
A semiconductor's resistivity decreases with increasing temperature. A metal's resistivity increases with increasing temperature.
A semiconductor is a device which is neither a Insulator nor a conductor. They behave like one in the right conditions.
A transistor is an electronic component. By itself it has little use. An amplifier is a complete, functional circuit, generally made up of several components. A transistor can be a component part of an amplifier, however an amplifier may be constructed without any transistors (using vacuum tubes instead, for instance).
mje b nae ata, jb pta chla bta dena
1.Small signal amplifier can be designed easily using s parameter while large signal amplifier not.
Difference between Amplifier and Repeater 1. Amplifier is used to magnify a signal, whereas repeater is used to receive and retransmit a signal with a power gain. 2. Repeater has an amplifier as a part of it. 3. Sometimes, amplifiers introduce some noise to the signal, whereas repeaters contain noise eliminating parts.
NPN and PNP are transistor types. The difference in the way the layers of semiconductor material are doped with impurities.
What is the connection between a metaloid and a semiconductor
An instrumentation amplifier is made out of 2 or 3 operational amplifiers.
single stage amplifier contain only one stage transistor amplifier but multi stage contain more than one amplifier stage