Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Forward and Reverse-active in Bipolar Junction Transistor:
Forward-active (or simply, active):
The base-collector junction is reverse biased and base-emitter junction is forward biased. Several bipolar transistors are planned to afford the greatest common-emitter current gain, βF, in forward-active mode. If this is the case, the collector-emitter current is almost proportional to the base current, however many times larger, for small base current variations.
Reverse-active (or inverse-active or inverted):
By reversing the biasing situations of the forward-active region, a bipolar transistor departs into reverse-active mode. In this form, the emitter and collector regions switch roles. Since most BJTs are planned to maximize current gain in forward-active mode, the βF in inverted mode is many (2-3 for the ordinary germanium transistor) times smaller. This transistor mode is used rarely, generally being considered only for failsafe conditions and some sorts of bipolar logic. To the base reverse bias breakdown voltage might be an order of magnitude lower in this type of region.
In n type semi conductor added impurity is (A) Pentavalent. (B) Divalent. (C) Tetravalent. (D) Trivalent.
Explain the difference between a microprocessor and an embedded microcontroller
Among copper and mercury which is better conductor of electricity?
Using Bode plot calculate (a) Phase margin (b) Gain margin (c) Stability of closed loop system. The open transfer function of the system is t=30/(s+2)/(s+3)Using Bode plot calcula
Ask question #Minimum mechanism of microwave communication 100 words accepted#
Shunt clippers are preferred over series clipper??
what is direct reading probe
what is the difference between ac and dc currents?
Literature Review - Software Defined Radio In this section, first two methods to estimate signal to noise ratio (SNR) are reviewed and a few methods for modulation classificati
all about ans in this topic
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd