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World Journal of Engineering Research and Technology

( An ISO 9001:2015 Certified International Journal )

An International Peer Reviewed Journal for Engineering Research and Technology

An Official Publication of Society for Advance Healthcare Research (Reg. No. : 01/01/01/31674/16)

ISSN 2454-695X

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Abstract

THE MODULE FOR RECEPTION OF OPTICAL SIGNALS WITH THE ENTRANCE CASCADE ON THE FIELD PHOTOTRANSISTOR

A. V. Karimov*, D. M. Yodgorova, O. A. Abdulkhaev, A. A. Khakimov, B. M. Kamanov and G. M. Nasirova

ABSTRACT

The electronic circuit of the receiving module for optical signals with the input cascade on the field phototransistor is considered. The use of a field phototransistor with the high input impedance, unlike a bipolar phototransistor, provides reception and amplification of modulated weak optical signals (from 2 mV) without shape distortion when using an independent power source in the operating voltage range 4.5 ? 9 V.

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