H - Electricity – 03 – K
Patent
H - Electricity
03
K
331/29
H03K 3/26 (2006.01)
Patent
CA 1148223
D-22,470 FREQUENCY MODULATED FET OSCILLATOR by Volker B. Weise ABSTRACT OF DISCLOSURE An FM oscillator of the Colpitts type having one feedback capacitor of the frequency-determining tank circuit connected across the drain-and-source electrodes of a JFET, the other feedback capacitor being connected between the source and a ground reference potential. A bypass capacitor is electrically connected between the FET gate electrode and ground for electrically connecting the FET gate-to-source junction capacitance across the other feedback capacitor at the resonant frequency of the tank. A DC bias voltage is established across the gate-to-source junction during quiescent conditions so that a modulation voltage applied to the gate causes the gate-to-source voltage, and thus the associated junction capacitance, to vary so as to produce a relatively linear change in the resonant frequency of the tank as a function of the modulation voltage. -1-
363261
Gte Automatic Electric Incorporated
R. William Wray & Associates
LandOfFree
Frequency modulated fet oscillator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Frequency modulated fet oscillator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Frequency modulated fet oscillator will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-470485