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Class 331/153 - With sync, trigger or pulsing circuit


Subclass of Class 331 - Oscillators
Definition: Subject matter wherein the relaxation oscillator includes
No. of applications: 2
Last issue date: 07/03/2008


Application No.Application TitleIssue Date
20080157830TRIANGLE OSCILLATOR AND PULSE WIDTH MODULATOR
The present invention relates to an oscillator outputting two triangle waves having the same amplitude and whose phases are inverted; and a pulse width modulator using the oscillator. A capacitor 3 is charged or discharged by a charge pump circuit 2 contro...
07/03/2008
20080129400Sawtooth oscillator having controlled endpoints and methodology therefor
A controlled endpoint sawtooth waveform generator and methodology is implemented by a circuit that uses charge sharing between capacitors to produce a sawtooth having one or both endpoints that are suspended between the power supply rail and ground. The circuit may comp...
06/05/2008
 
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