| Patents for H03L 5 - Automatic control of voltage, current, or power (2,970) |
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| 10/25/1988 | US4780803 High frequency generator to be used in induction heating, laser, plasma and the alike |
| 10/04/1988 | US4775845 Microwave oscillator with external feedback |
| 08/09/1988 | US4763086 Automatic gain control for tank type voltage controlled oscillator |
| 07/06/1988 | CN87101245A 低失真振荡器 Low distortion oscillator |
| 04/14/1988 | DE3733263A1 Radio-frequency generator |
| 03/30/1988 | EP0261714A1 Oscillator circuit |
| 03/22/1988 | US4733234 Remote calibrated power source system and method |
| 11/18/1987 | CN86210541U Energy-saving sound controll switch used for household electric appliances and lighting devices |
| 10/21/1987 | EP0241742A2 Remote calibrated power source system and method |
| 10/13/1987 | US4700146 Automatic tuning of cavity klystron using sampled RF output |
| 09/24/1987 | DE3608833A1 High-frequency generator with automatic power control for high-frequency coagulation |
| 09/23/1987 | EP0237795A2 HF generator provided with an automatic power control for high-frequency electrosurgery |
| 07/28/1987 | CA1224853A1 Controlled hybrid microcircuit oscillator |
| 04/29/1987 | EP0219568A1 High-frequency surgical apparatus |
| 03/17/1987 | US4651113 Amplitude stabilized crystal oscillator |
| 12/02/1986 | US4626767 Voltage source for producing a constant output voltage |
| 08/26/1986 | US4608544 Oscillator circuit |
| 05/13/1986 | US4588968 Low noise constant amplitude oscillator circuit |
| 03/18/1986 | US4577165 High-frequency oscillator with power amplifier and automatic power control |
| 12/31/1985 | CA1198771A1 Stabilizing power-supply circuit |
| 12/24/1985 | US4560958 State variable oscillator having improved rejection of leveler-induced distortion |
| 12/17/1985 | US4559507 Controlled hybrid microcircuit oscillator |
| 12/17/1985 | CA1198179A1 Residual mode phase locked loop |
| 08/20/1985 | CA1192278A1 Radio frequency generator system |
| 07/17/1985 | EP0148520A1 Oscillator circuit |
| 06/25/1985 | US4525790 Method for oscillating ultrasonic waves and a microcomputer's built-in ultrasonic wave oscillator circuitry |
| 06/05/1985 | EP0022866B1 Amplitude control circuits |
| 05/07/1985 | CA1186755A1 Voltage controlled oscillator |
| 04/30/1985 | US4514701 Automatic level control circuit |
| 04/09/1985 | US4510562 Stabilizing power-supply circuit |
| 01/22/1985 | US4495475 Residual mode phase locked loop |
| 05/29/1984 | US4451801 Wideband linear carrier current amplifier |
| 05/08/1984 | US4447783 Programmable RF power regulator (stabilizer) |
| 02/21/1984 | US4433371 Converter for converting an a.c. voltage into a direct current and an oscillator circuit using said converter |
| 02/07/1984 | US4430627 Amplitude controlled sine wave oscillator |
| 11/30/1983 | EP0095379A1 Oscillator circuit |
| 03/29/1983 | CA1143847A1 Amplitude controlled digital oscillator |
| 02/22/1983 | US4375051 Automatic impedance matching between source and load |
| 11/09/1982 | US4358742 Transimpedance oscillator having high gain amplifier |
| 09/01/1982 | EP0058820A1 Radio frequency generator system |
| 05/25/1982 | CA1124329A1 Process and system for controlling the efficiency of an electronic device |
| 04/28/1982 | EP0050583A1 Alternating voltage to direct current converter and oscillator circuit comprising said converter |
| 03/23/1982 | US4321563 Circuit for stabilizing frequency of FET oscillator as output power varies |
| 03/10/1982 | EP0046838A1 Commutator device for adjusting the output power of microwave apparatuses |
| 03/09/1982 | US4319203 Performance-stabilization system for an electrical component emitting pulsed energy |
| 02/09/1982 | US4315219 Amplitude controlled digital oscillator |
| 01/12/1982 | CA1116298A1 System for controlling the operating parameters of an adjustable output-power magnetron |
| 09/22/1981 | CA1109525A1 Automatic modulation control apparatus |
| 09/01/1981 | US4287466 Control circuitry for maintaining forward and reflected transmission line power at a predetermined safe level |
| 07/21/1981 | US4280175 Alternating to direct voltage converter |
| 03/24/1981 | US4258337 Stabilized output power oscillator |
| 01/28/1981 | EP0022866A1 Amplitude control circuits |
| 06/12/1980 | WO1980001224A1 Amplitude control circuits |
| 04/22/1980 | US4199723 Automatic modulation control apparatus |
| 03/18/1980 | US4194164 Variable frequency sources |
| 03/11/1980 | US4193046 Piezo-electric oscillators with automatic gain control |
| 12/04/1979 | US4177434 Constant amplitude control of electromechanical oscillators |
| 04/17/1979 | CA1052870A1 Electronic signal processing system |
| 08/23/1977 | US4044308 Communication transmitting apparatus with carrier level control |
| 06/28/1977 | US4032859 1 to 18 ghz microwave signal generator |
| 03/22/1977 | US4013961 A.m. signal generator having an r.f. output level control |
| 03/08/1977 | US4011402 Scanning circuit to deliver train of pulses shifted by a constant delay one after another |
| 01/04/1977 | US4001727 Power control circuit for a power oscillator |
| 09/21/1976 | US3982210 Automatic gain control circuit for a crystal oscillator |
| 08/31/1976 | US3978401 Distortion measurement system |
| 08/03/1976 | US3973220 Oscillator amplitude regulating system |
| 03/30/1976 | US3947701 Digitally controlled variable impedance for current normalization in an electrolyte type particle sensing zone |
| 03/16/1976 | US3944945 Noise generator system having amplitude control |
| 03/09/1976 | US3943446 Power and modulation control system |
| 02/24/1976 | US3940715 Distortion measurement system |