DocumentCode :
932504
Title :
The Common-Collector Transistor Amplifier at Carrier Frequencies
Author :
Stansel, F.R.
Author_Institution :
Bell Telephone Laboratories, Murray Hill, N.J.
Volume :
41
Issue :
9
fYear :
1953
Firstpage :
1096
Lastpage :
1102
Abstract :
Expressions are derived for input resistance, output resistance and ratio of input to output voltage and current at low frequencies for transmission in both the base-to-emitter and the emitter-to-base directions. These expressions are extended to the carrier frequency range (up to approximately twice the alpha-cutoff frequency) by considering the effect of the variation of alpha with frequency, of collector capacitance and of load capacitance. Experimental evidence is presented which verifies the equations obtained.
Keywords :
Capacitance; Circuit stability; Equations; Frequency; Impedance; Laboratories; Operational amplifiers; Senior members; Telephony; Voltage;
fLanguage :
English
Journal_Title :
Proceedings of the IRE
Publisher :
ieee
ISSN :
0096-8390
Type :
jour
DOI :
10.1109/JRPROC.1953.274442
Filename :
4051453
Link To Document :
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