| Patents for G05F 1 - Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems (37,749) |
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| 03/26/1996 | US5502634 Regulated auxiliary power supply |
| 03/26/1996 | US5502610 Switching regulator having high current prevention features |
| 03/26/1996 | US5502416 Adjustable reset threshold for an integrated regulator |
| 03/26/1996 | US5502369 Stabilized direct current power supply |
| 03/26/1996 | US5501517 Current detecting device with temperature compensating device |
| 03/21/1996 | DE4435351C1 Verfahren zur Regelung eines als Netzstromrichter fungierenden Vierquadrantenstellers Method for regulating a line power converter functioning as a four-quadrant controller |
| 03/21/1996 | DE4433428A1 Power supply for room air-conditioning plant |
| 03/20/1996 | CN1031315C Self adaption controller for high frequency electric knife incision |
| 03/19/1996 | US5500834 Device for measuring time lapse after turn off of power source and method thereof |
| 03/19/1996 | US5500806 Data logging in a voltage regulator controller |
| 03/19/1996 | US5500576 Low height ballast for fluorescent lamps |
| 03/19/1996 | US5500575 Switchmode AC power controller |
| 03/19/1996 | US5500052 Solar photovoltaic power generation device capable of adjusting voltage and electric power |
| 03/19/1996 | US5499967 Transdermal drug delivery device with waveshape generator |
| 03/13/1996 | CN2222374Y DC power source for electric station (factory) |
| 03/13/1996 | CN1118530A Overvoltage protection circuit |
| 03/13/1996 | CN1118460A Regulator with an overcurrent protection device |
| 03/13/1996 | CN1031306C Constant voltage and current modulating reactive compensator |
| 03/12/1996 | US5498954 Control system and method for the parallel operation of voltage regulators |
| 03/12/1996 | US5498946 Device for controlling the variation of the power and/or the speed of a load |
| 03/12/1996 | CA2034531C Multi-output dc-dc converter using field-effect transistor switched at high frequency |
| 03/07/1996 | DE19506405C1 Power supply apparatus with parallel connected, uniform supply units |
| 03/06/1996 | EP0699988A1 Power source device for watthour meter |
| 03/06/1996 | EP0699987A2 Device for limiting excess currents |
| 03/06/1996 | EP0699986A2 A circuit and method for regulating voltage |
| 03/06/1996 | EP0414773B1 Current source for a variable load with an inductive component |
| 03/05/1996 | US5497310 High-frequency power unit for neon tubes |
| 03/05/1996 | US5497119 High precision voltage regulation circuit for programming multilevel flash memory |
| 03/05/1996 | US5497112 Power-out reset system |
| 03/05/1996 | US5497074 Balanced voltage-to-current converter with quiescent current control |
| 02/28/1996 | CN1117772A An emergency power system |
| 02/28/1996 | CN1117603A Automatic regulation device for interface voltage of voltage hybrid device |
| 02/27/1996 | US5495150 Sequential, differential ignition of series operated arc lamps |
| 02/27/1996 | US5495091 Pulse welding apparatus |
| 02/20/1996 | US5493572 Semiconductor integrated circuit with voltage limiter having different output ranges for normal operation and performing of aging tests |
| 02/20/1996 | US5493211 Current probe |
| 02/20/1996 | US5493204 Negative impedance peak power tracker |
| 02/20/1996 | US5493203 Low quiescent current voltage regulator |
| 02/15/1996 | DE19528501A1 Current sensor with signal compensation for polarity inversion |
| 02/14/1996 | EP0696840A2 Power limiting regulator |
| 02/14/1996 | EP0696365A1 System for controlling an electrostatic precipitator using digital signal processing |
| 02/13/1996 | US5491445 Booster power converter having accelerated transient boost response |
| 02/13/1996 | US5491430 Semiconductor integrated circuit device with data output circuit |
| 02/13/1996 | US5491404 Current sense with virtual ground |
| 02/13/1996 | US5491403 Alternative voltage stabilizer for improving transient response and increasing area of voltage stabilized |
| 02/13/1996 | US5491401 Stabilized plural output transistor power source device having a plurality of limiting current control circuits |
| 02/07/1996 | CN1116330A Maximum demand power control apparatus |
| 02/06/1996 | US5490057 Feedback control system having predictable open-loop gain |
| 02/06/1996 | US5489757 Process for resistance welding arrangement for carrying out the process |
| 02/01/1996 | WO1996003018A1 Electrical power control system |
| 02/01/1996 | WO1996002969A1 Hybrid filter for reducing distortion in a power system |
| 02/01/1996 | DE4425842A1 Cathode current regulator for TWT |
| 01/31/1996 | EP0695024A2 Air conditioning device |
| 01/31/1996 | EP0695016A1 Current control interface circuit |
| 01/31/1996 | EP0694826A2 Switching regulator and control method |
| 01/31/1996 | CN2218944Y Power factor compensating controller with changeable cycle switchover circuits |
| 01/31/1996 | CN2218943Y Constant current output continuous regulation dc voltage stabilizing power source |
| 01/31/1996 | CN2218942Y Large current high voltage dc voltage stabilizer |
| 01/31/1996 | CN1116019A Direct-current impressing circuit |
| 01/30/1996 | US5488551 Pulse width modulated power supply which avoids excessive on-time of switch during start-up |
| 01/30/1996 | US5488531 Redundant power mixing element with fault detection for DC-to-DC converter |
| 01/30/1996 | US5488327 Supply voltage generator |
| 01/30/1996 | US5488288 Circuit arrangement integrated in a semiconductor circuit |
| 01/25/1996 | WO1996002121A1 Low voltage power control |
| 01/24/1996 | EP0693818A2 Multi-sectioned power converter having current-sharing controller |
| 01/24/1996 | EP0693784A1 Safeguard for integrated output power stages employing multiple bond-wires |
| 01/24/1996 | EP0693722A2 Cathode current regulator, in particular for an amplifier of a travelling-wave tube |
| 01/24/1996 | EP0693692A2 Voltage and resistance synthesizer using pulse width modulation |
| 01/24/1996 | CN2218381Y High performance and large power switching regulated power supply |
| 01/23/1996 | US5486781 Base current-control circuit of an output transistor |
| 01/23/1996 | CA2149942A1 Multi-sectioned power converter having current-sharing controller |
| 01/18/1996 | DE4434915C1 Detection of load mismatch with adjustable signal attenuation |
| 01/17/1996 | EP0692925A2 Overvoltage protection circuit |
| 01/17/1996 | EP0692876A2 Power-out reset system |
| 01/17/1996 | EP0692863A2 AC to DC boost switching power conversion |
| 01/17/1996 | EP0692858A1 Method for displaying a power plant configuration of any of more power busbars parallel connected step transformators with a tension regulator and a display array for the display |
| 01/17/1996 | EP0692757A2 Circuit arrangement for delivering supply voltages |
| 01/17/1996 | EP0692756A2 Regulated power supply unit |
| 01/17/1996 | CN2217853Y Intelligent monitoring stablizing protector for ac. electric power supply |
| 01/17/1996 | CN2217815Y Special dc. voltage-stablizing device for thyristor |
| 01/17/1996 | CN1115166A Active filter circuit and portable telephone apparatus |
| 01/16/1996 | US5485342 Abnormal current cutoff circuit |
| 01/16/1996 | US5485117 Power circuit and semiconductor device including the same |
| 01/16/1996 | US5485109 Error signal generation circuit for low dropout regulators |
| 01/16/1996 | US5485077 Concentric servo voltage regulator utilizing an inner servo loop and an outer servo loop |
| 01/16/1996 | US5485075 Reactive power compensating apparatus and method for reducing in switching loss in steady state operation thereof |
| 01/11/1996 | CA2153531A1 Low voltage power control |
| 01/10/1996 | EP0691600A1 Feedback control |
| 01/10/1996 | EP0691003A1 Low cost active power line conditioner |
| 01/09/1996 | US5483190 Floating voltage controlled thermistor/platinum probe emulator |
| 01/09/1996 | US5483152 Wide range power supply for integrated circuits |
| 01/09/1996 | US5483149 For regulating an amount of power a heating element consumes |
| 01/04/1996 | DE4421914A1 Device for improving performance rating of electrical load |
| 01/03/1996 | EP0690575A1 Device for activating a source of bias voltage |
| 01/03/1996 | EP0690557A1 Fuzzy logic control process and device for induction motors |
| 01/03/1996 | EP0690554A2 Redundant power mixing element with fault detection for DC-to-DC converter |
| 01/03/1996 | EP0690551A1 Fuzzy control logic for switching power supplies and device for performing it |
| 01/03/1996 | EP0690542A1 Latent fault detection in a redundant power supply |
| 01/03/1996 | EP0690541A1 Electronic apparatus having two power supply modes |
| 01/03/1996 | EP0689729A1 Process and regulating arrangement for d.c. transmission and a regulating device |