Oscillator which consumes less power and becomes stabile in short time
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Apr 12, 2001
app pub date -
Nov 30, 2000
filing date -
Dec 3, 1999
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An oscillator is composed of a feedback circuit and an amplifying circuit. The feedback circuit has first and second terminals. The feedback circuit shifts a phase of a first signal inputted to the first terminal by substantially 180.degree. to output a second signal from the second terminal. The amplifying circuit includes an inverter and a variable resistor element. The inverter has an output terminal and an input terminal. The output terminal of the inverter is electrically connected to the first terminal. The input terminal of the inverter is electrically connected to the second terminal. The variable resistor element has first and second variable resistor terminals. A resistance between the first and second variable resistor terminals is variable. The first variable resistor terminal is electrically connected to the first terminal and the second variable resistor terminal is electrically connected to the second terminal.
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