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AGC Gate for Parallel Tone Receiver

IP.com Disclosure Number: IPCOM000090146D
Original Publication Date: 1969-Feb-01
Included in the Prior Art Database: 2005-Mar-05
Document File: 2 page(s) / 29K

Publishing Venue

IBM

Related People

Abramson, PP: AUTHOR

Abstract

An AGC amplifier 10 for normalization of the signal input to a parallel tone receiver has a circuit 13 connected to its output 12. Circuit 13 amplifies and rectifies the signal of line 12 by transistor 14 and capacitor 15. Transistors 16 and 17 are used to provide a DC output on line 11, the AGC gate. AGC gate 11 can be used in conjunction with the AGC amplifier output 12 into a parallel tone receiver to correct the operation of such tone receiver. Thus, upon completion of a tone burst into the parallel tone receiver, the AGC gate can act to prevent signal overhang by discharging capacitors, resetting latches, and other logical operations.

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AGC Gate for Parallel Tone Receiver

An AGC amplifier 10 for normalization of the signal input to a parallel tone receiver has a circuit 13 connected to its output 12. Circuit 13 amplifies and rectifies the signal of line 12 by transistor 14 and capacitor 15. Transistors 16 and 17 are used to provide a DC output on line 11, the AGC gate. AGC gate 11 can be used in conjunction with the AGC amplifier output 12 into a parallel tone receiver to correct the operation of such tone receiver. Thus, upon completion of a tone burst into the parallel tone receiver, the AGC gate can act to prevent signal overhang by discharging capacitors, resetting latches, and other logical operations.

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