High frequency regenerative direct detector
First Claim
1. A regenerative direct detector, comprising:
- a power supply; and
a signal detecting circuit arrangement electrically connected with said power supply, wherein said signal detecting circuit arrangement comprises a high frequency by-pass circuit, a LC tank circuit configured to be tuned at a pre-tuned frequency to receive an incoming signal and to generate an oscillator frequency, from 850 MHz to 960 MHz, a quenching circuit generating a quenching frequency, and a transistor circuit device configured to incorporate said oscillator frequency into said quenching frequency in such a manner that when said incoming signal matches said pre-tuned frequency, a timing to achieve a saturated level of said quenching frequency is faster than no signal period, and a modulation frequency of said incoming signal is detected out from said signal detecting circuit arrangement.
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Accused Products
Abstract
A high frequency super regenerative direct detector includes a power supply and a signal detecting circuit arrangement electrically connected thereto. The signal detecting circuit arrangement, which is a transistor control system, includes a high frequency by-pass circuit, a LC tank circuit configured to be tuned at a pre-tuned frequency to receive an incoming signal to generate an oscillator frequency, ranging from 850 MHz to 960 MHz, a quenching circuit generating a quenching frequency, and a transistor circuit device configured to incorporate oscillator frequency into the quenching frequency in such a manner that when the incoming signal matches the pre-tuned frequency, a timing to achieve a saturated level of the quenching frequency is faster than no signal period, and a modulation frequency of the incoming signal is detected out from the signal detecting circuit arrangement.
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Citations
20 Claims
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1. A regenerative direct detector, comprising:
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a power supply; and
a signal detecting circuit arrangement electrically connected with said power supply, wherein said signal detecting circuit arrangement comprises a high frequency by-pass circuit, a LC tank circuit configured to be tuned at a pre-tuned frequency to receive an incoming signal and to generate an oscillator frequency, from 850 MHz to 960 MHz, a quenching circuit generating a quenching frequency, and a transistor circuit device configured to incorporate said oscillator frequency into said quenching frequency in such a manner that when said incoming signal matches said pre-tuned frequency, a timing to achieve a saturated level of said quenching frequency is faster than no signal period, and a modulation frequency of said incoming signal is detected out from said signal detecting circuit arrangement. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification