Switched Oscillator Circuit

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20240429864A1
SERIAL NO

18742593

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An oscillator circuit portion 200 including a resonator 216 arranged to oscillate with a resonant frequency, a capacitor 208 arranged to provide charge to the resonator, a first switch 206 arranged to connect the capacitor to an input voltage to charge the capacitor, a second switch 210 arranged to connect the resonator to the capacitor, and a timing circuit 202 configured to generate periodically a first pulse PULSE_L and a second pulse PULSE_H. The first pulse is configured to close the first switch, the second pulse is configured to close the second switch, and the first and second switches are arranged to be open when the timing circuit is not generating the first or second pulses, to maintain oscillation of the resonator.

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Patent Owner(s)

Patent OwnerAddress
NORDIC SEMICONDUCTOR ASAOTTO NIELSENS VEG 12 TRONDHEIM 7052

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fon, Henrik Trondheim, NO 4 0
Tsai, Cheng-Hsueh Trondheim, NO 1 0

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