A High Voltage Gain Amplifier Developed By Modifying Conventional Darlington Pair Amplifier Circuit

Author & Affiliation:
Satyendra Nath Tiwari
Department of Physics and Electronics, Dr. R.M. L. Avadh University, Faizabad - 224001 (UP) INDIA
Kranti Kirnesh Dubey
Department of Physics and Electronics, Dr. R.M. L. Avadh University, Faizabad - 224001 (UP) INDIA
Jitendra Singh
Department of Physics and Electronics, Dr. R.M. L. Avadh University, Faizabad - 224001 (UP) INDIA
Sachchida Nand Shukla
Department of Physics and Electronics, Dr. R.M. L. Avadh University, Faizabad - 224001 (UP) INDIA
Keyword:
Small Signal amplifiers, Basic Electronic Circuits
Issue Date:
August 2008
Abstract:

Conventional Darlington pair is a popular circuit for amplification of small voltage signals and significantally used in many important applications. First time we have proposed a modification in CC/CE Darlington pair amplifier by replacing one BJT of the pair by FET with inclusion of a biasing resistance RP which produced some unseen results. We observed that the modified amplifier circuit produces high voltage gain with significant bandwidth. This circuit may be very useful for amplification of small signals with high gain in mid frequency bands and beneficial for various analog communication applications.
 

Pages:
319-324
ISSN:
2319-8052 (Online) - 2231-3478 (Print)
Source:
DOI:
jusps-B
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Copy the following to cite this article:

S. N. Tiwari; K. K. Dubey; J. S. ; S. N. Shukla, "A High Voltage Gain Amplifier Developed By Modifying Conventional Darlington Pair Amplifier Circuit", Journal of Ultra Scientist of Physical Sciences, Volume 20, Issue 2, Page Number 319-324, 2018

Copy the following to cite this URL:

S. N. Tiwari; K. K. Dubey; J. S. ; S. N. Shukla, "A High Voltage Gain Amplifier Developed By Modifying Conventional Darlington Pair Amplifier Circuit", Journal of Ultra Scientist of Physical Sciences, Volume 20, Issue 2, Page Number 319-324, 2018

Available from: http://ultraphysicalsciences.org/paper/1306/

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