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Class Information
Number: 331/150
Name: Oscillators > Relaxation oscillators > Output supplied to another discharge device circuit
Description: Subject matter wherein the relaxation oscillator output circuit is connected to another discharge device circuit. By way of example the other discharge device circuit may include a capacitor, the charging or discharging of the capacitor generating a repetitive time base in accordance with the pulsations of the relaxation oscillator.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7521986 |
Switch element driver circuit and semiconductor device |
Apr. 21, 2009 |
| 7515005 |
Variable frequency multi-phase oscillator |
Apr. 7, 2009 |
| 7388444 |
Switching regulator duty cycle control in a fixed frequency operation |
Jun. 17, 2008 |
| 7307485 |
Capacitance sensor using relaxation oscillators |
Dec. 11, 2007 |
| 7268639 |
Pulse width modulation circuit |
Sep. 11, 2007 |
| 7199676 |
Frequency adjustment circuit |
Apr. 3, 2007 |
| 7023289 |
Programmable oscillator |
Apr. 4, 2006 |
| 6501342 |
Power-conserving external clock for use with a clock-dependent integrated circuit |
Dec. 31, 2002 |
| 4620162 |
Tunable triangle wave generator with two-phase sinusoidal outputs |
Oct. 28, 1986 |
| 4038611 |
Variable on-and off-time relaxation oscillator |
Jul. 26, 1977 |
| 4035744 |
Sawtooth wave oscillator circuit |
Jul. 12, 1977 |
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