Schick Technologies, Inc.

Leonid Khatutskiy

David B Schick

Stan Mandelkern

Valeriy Armencha

Iouri Kazarov

An automatic frequency tuning (AFT) system which can effect immediate and accurate automatic frequency tuning of the local oscillator (LO) of a receiver, in order to achieve a stable intermediate frequency (IF) signal while reducing the power consumption and the cost of the system. In the automatic frequency tuning (AFT) system, an analog-to-digital converter (ADC) converts the intermediate frequency (IF) to a digital value which is sent to a microcontroller. A signal sent from the microcontroller accurately and automatically tunes the local oscillator (LO).

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Philadelphia, PA, United States of America

Leonid Khatutskiy