Answer Posted / ran145
BJT:
Bipolar junction transistor
1. Uses both electrons and holes for conduction
2. Current controlled device
3. Low input impedance
4. Low current applications
5. more noise
6. Less expensive
FET:
Field effect Transistor
1. Uses either electrons or holes for conduction
2. Voltage controlled device
3. High input impedance
4. High power applications
5. less noise
6. More expensive
| Is This Answer Correct ? | 19 Yes | 2 No |
Post New Answer View All Answers
What is an inductor?
wat is an ethernet
Pls send Syllabus of Jr.Eng grade2 electronics e.n.no 02/2008 & model qustions to my id amarlalmeppurath@yahoo.com
Explain what is an excitation table?
What is the main drawback of a dual slope adc?
Sir how i can resolve my MTI problem ?
with a neat sketch, show all the interconnections required between a 8085 processor and a RAM of size 4KB mapped in the range 2000H-2FFFH.
What are the building blocks of a digital circuit?
What frequency bands are used in satellite communication?
Define what is the conductivity of perfect dielectric?
why we use visible spectrum for FSO (free space optic),although it seems strange that when we have to communicate in urban areas then too much light will be in atmosphere for the sake of communication.
What is graticule?
What is a p-n junction diode?
Explain how to convert a binary number into bcd number directly and vice-versa, without converting it into any other number system?
Explain the output of the lexical analyser?
