Patents for G05F 3 - Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties (12,739) |
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06/30/1992 | US5126653 Cmos voltage reference with stacked base-to-emitter voltages |
06/30/1992 | US5126590 High efficiency charge pump |
06/24/1992 | EP0491302A2 BiCMOS voltage generator |
06/23/1992 | US5125112 Temperature compensated current source |
06/23/1992 | US5124632 Low-voltage precision current generator |
06/23/1992 | US5124631 Voltage regulator |
06/23/1992 | US5124574 Semiconductor device for generating a voltage higher than power source potential or lower than grounding potential |
06/17/1992 | EP0490016A1 Integrated circuit for generating a temperature independent current proportional to the voltage difference between a signal and a reference voltage |
06/16/1992 | US5122686 Power reduction design for ECL outputs that is independent of random termination voltage |
06/10/1992 | CN1061864A Reference voltage generating circuit of semiconductor memory device |
06/09/1992 | US5121049 Voltage reference having steep temperature coefficient and method of operation |
06/09/1992 | US5121004 Input buffer with temperature compensated hysteresis and thresholds, including negative input voltage protection |
06/09/1992 | US5120994 Bicmos voltage generator |
06/09/1992 | US5120993 Substrate bias voltage detection circuit |
06/03/1992 | EP0488315A2 A balanced cascode current mirror |
06/02/1992 | US5119016 Clamp limiter circuit with precise clamping level control |
06/02/1992 | US5119015 Stabilized constant-voltage circuit having impedance reduction circuit |
05/26/1992 | US5117177 Reference generator for an integrated circuit |
05/26/1992 | US5117130 Integrated circuits which compensate for local conditions |
05/19/1992 | US5115187 Wide dynamic range current source circuit |
05/19/1992 | CA1301262C Master slave buffer circuit |
05/13/1992 | EP0485016A2 Integrated charge pump circuit with back bias voltage reduction |
05/12/1992 | US5113129 Apparatus for processing sample analog electrical signals |
05/12/1992 | US5113088 Substrate bias generating circuitry stable against source voltage changes |
05/12/1992 | US5113085 Circuit arrangement for supplying a load |
05/06/1992 | EP0483913A1 Band-gap reference circuit |
05/06/1992 | EP0483537A2 Current source circuit |
05/06/1992 | EP0483246A1 Combined bias supply and power shut-off circuit. |
04/30/1992 | WO1992007426A1 Regulated voltage dual-wire-type detector |
04/30/1992 | WO1992007315A1 Device for establishing a current in an analogue part of an integrated logic and analogue circuit |
04/29/1992 | EP0483125A2 Current-source |
04/29/1992 | EP0482520A1 Constant-current circuit for light-emitting element |
04/28/1992 | US5109187 CMOS voltage reference |
04/22/1992 | EP0481967A2 Temperature compensation circuit and time delay generatof including the same |
04/22/1992 | EP0481277A2 Current source |
04/21/1992 | US5107224 Wideband single-ended voltage-to-current converter and gain-control circuit |
04/21/1992 | US5107199 Temperature compensated resistive circuit |
04/16/1992 | WO1992006424A1 Cmos voltage reference with stacked base-to-emitter voltages |
04/15/1992 | EP0480517A2 A temperature responsive circuit |
04/15/1992 | EP0480475A1 Code setting circuit |
04/14/1992 | US5105145 Voltage control circuit |
04/14/1992 | US5105107 High speed cmos differential interface circuits |
04/14/1992 | US5105102 Output buffer circuit |
04/08/1992 | EP0479377A1 Current source with a given ratio between input and output currents |
04/07/1992 | US5103159 Current source with low temperature coefficient |
04/07/1992 | US5103158 Reference voltage generating circuit |
04/07/1992 | US5103157 Common emitter amplifiers operating from a multiplicity of power supplies |
04/07/1992 | US5102753 Solid electrolyte battery comprising polyoxyethylene glycol, metal salt, ethylene carbonate and propylene carbonate; no leakage, shelf life, corrosion resistance |
04/01/1992 | EP0477907A2 A constant current circuit and an oscillating circuit controlled by the same |
03/25/1992 | EP0477088A2 Semiconductor integrated circuit having means for suppressing a variation in a threshold level due to temperature variation |
03/25/1992 | EP0476775A2 Circuit arrangement to compensate the base current of a transistor |
03/24/1992 | US5099205 Balanced cascode current mirror |
03/24/1992 | US5099191 Tunnel diode voltage reference circuit |
03/19/1992 | DE4029057A1 Source of constant voltage for mains rectifier starting - is based on FET with resistance and Zener diode passing current largely independent of input voltage |
03/18/1992 | EP0475056A2 Current-regulation of an error amplifier |
03/17/1992 | CA1297546C Ferroresonant transformer with dual outputs |
03/10/1992 | US5095227 MOS transistor temperature detecting circuit |
03/04/1992 | EP0473138A2 Low power VCC/2 generator |
02/26/1992 | EP0472202A2 Current mirror type constant current source circuit having less dependence upon supplied voltage |
02/26/1992 | EP0472128A2 Constant-voltage generation circuit |
02/25/1992 | US5091689 Constant current circuit and integrated circuit having said circuit |
02/25/1992 | CA1296434C Hall-type transducing device |
02/18/1992 | US5089769 Precision current mirror |
02/18/1992 | US5089767 Current sensor and limiter |
02/18/1992 | CA1296057C Low voltage control circuit |
02/11/1992 | US5087891 Current mirror circuit |
02/11/1992 | US5087834 Buffer circuit including comparison of voltage-shifted references |
02/11/1992 | US5087831 Voltage as a function of temperature stabilization circuit and method of operation |
02/11/1992 | US5087830 Start circuit for a bandgap reference cell |
02/05/1992 | EP0469587A2 Improvements in or relating to integrate circuits |
01/28/1992 | US5084668 System for sensing and/or controlling the level of current in a transistor |
01/28/1992 | US5084665 Voltage reference circuit with power supply compensation |
01/22/1992 | EP0466717A1 Precision reference-voltage source. |
01/21/1992 | US5083079 Current regulator, threshold voltage generator |
01/21/1992 | US5083043 Voltage control circuit for a semiconductor apparatus capable of controlling an output voltage |
01/15/1992 | EP0465933A2 Common emitter amplifier operating from a multiplicity of power supplies |
01/15/1992 | CN2093464U 电压适配器 Voltage adapters |
01/14/1992 | US5081410 Band-gap reference |
01/14/1992 | US5081371 Integrated charge pump circuit with back bias voltage reduction |
01/14/1992 | CA1294335C Cmos voltage divider circuits |
01/09/1992 | DE4112612A1 Integrated semiconductor circuit with wo voltage reception pads |
01/08/1992 | EP0465094A2 Bandgap voltage reference using a power supply independent current source |
01/07/1992 | US5079453 Slope compensation circuit for stabilizing current mode converters |
01/02/1992 | EP0287645B1 Inductive coupled power system |
12/31/1991 | US5077518 Source voltage control circuit |
12/31/1991 | CA1293777C Low power bipolar-cmos interface circuit |
12/24/1991 | US5075677 Voltage-switching d/a converter using p- and n-channel MOSFETs |
12/18/1991 | EP0461803A2 Digital-to-analog converter |
12/18/1991 | EP0461788A2 Semiconductor integrated circuit device |
12/11/1991 | CN1056938A Self-adaptation voltage generator |
12/10/1991 | US5072169 Radiation hardened power supplies for integrated circuits |
12/04/1991 | EP0459715A2 Integrated circuits which compensate for local conditions |
12/04/1991 | EP0458798A1 Current control circuit. |
11/28/1991 | WO1991018338A1 Switchable current source |
11/27/1991 | EP0458659A2 Semiconductor integrated circuit device for supplying a bias current to DA converters |
11/27/1991 | EP0458332A2 Temperature detection circuit used in thermal shielding circuit |
11/26/1991 | US5068595 Adjustable temperature dependent current generator |
11/26/1991 | US5068594 Semiconductor integrated circuit |
11/26/1991 | US5068593 Piece-wise current source whose output falls as control voltage rises |
11/19/1991 | CA1292277C Bicmos voltage reference generator |