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

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)
12/1988
12/28/1988	EP0296739A2 Interface circuit between "or-tied" connection of a PLA device and a TTL output buffer
12/28/1988	EP0296193A1 Ttl compatible cmos input circuit.
12/27/1988	US4794317 ECL-to-CMOS level conversion for use in ECL-BiCMOS circuit
12/27/1988	US4794278 Stable substrate bias generator for MOS circuits
12/27/1988	US4794277 Integrated circuit under-voltage lockout
12/21/1988	CN88204727U No-load electricity saving device of ac arc welding machine
12/20/1988	US4792886 Device comprising an electronic circuit for processing an analog signal
12/20/1988	US4792750 Resistorless, precision current source
12/20/1988	US4792748 Two-terminal temperature-compensated current source circuit
12/20/1988	US4792705 Fast switching charge pump
12/14/1988	EP0294882A2 High voltage semiconductor with integrated low voltage circuitry
12/14/1988	EP0294881A2 A semiconductor device and a circuit suitable for use in an intelligent power switch
12/13/1988	US4791317 Latch-up protection circuit for integrated circuits using complementary mos circuit technology
12/13/1988	US4791316 Latch-up protection circuit for integrated circuits using complementary MOS circuit technology
12/08/1988	DE3817918A1 Semiconductor storage device
12/07/1988	EP0113865B1 Semiconductor integrated circuit
12/06/1988	US4789819 Breakpoint compensation and thermal limit circuit
12/06/1988	US4789797 Temperature-compensated interface circuit between "OR-tied" connection of a PLA device and a TTL output buffer
11/1988
11/30/1988	EP0293154A2 Current generating circuit
11/30/1988	EP0293045A1 Integrated CMOS circuit comprising a substrate bias voltage generator
11/29/1988	US4788455 CMOS reference voltage generator employing separate reference circuits for each output transistor
11/23/1988	EP0292071A1 Current mirror with a high output voltage
11/23/1988	EP0292070A1 Current mirror with a high output voltage
11/22/1988	US4786856 Temperature compensated current source
11/22/1988	US4786855 Regulator for current source transistor bias voltage
11/22/1988	US4786828 Bias scheme for achieving voltage independent capacitance
11/22/1988	CA1245372A1 Bipolar semiconductor device and mos circuit incorporating such a device
11/17/1988	WO1988004865A3 Digital-to-time converter
11/17/1988	EP0291062A1 Reference potential generating circuit
11/17/1988	EP0290857A1 A bias device for achieving voltage independent capacitance
11/16/1988	CN87103230A Ac swiching-type all-electronic automatical voltage regulator
11/15/1988	US4785231 Reference current source
11/15/1988	US4785230 Temperature and power supply independent voltage reference for integrated circuits
11/09/1988	EP0290277A2 A low noise integrated active load circuit
11/08/1988	US4783620 Constant voltage circuit having an operation-stop function
11/02/1988	EP0288939A1 Bandgap voltage reference circuit with an NPN current bypass circuit
10/1988
10/26/1988	EP0287645A1 Inductive coupled power system.
10/25/1988	US4780854 Semiconductor integrated circuit device
10/25/1988	US4780624 BiMOS biasing circuit
10/25/1988	CA1243734A1 Charge-coupled transversal filter
10/18/1988	US4779061 Current-mirror arrangement
10/05/1988	EP0285033A2 Prohibition circuit upon power-on event
10/04/1988	US4775829 On-chip voltage stabilizing circuit
10/04/1988	US4775826 Battery system for auxiliary aircraft power
09/1988
09/28/1988	EP0283865A1 Pinchoff voltage generator
09/27/1988	US4774452 Zener referenced voltage circuit
09/21/1988	EP0283037A2 Controlled current producing differential circuit apparatus
09/21/1988	EP0282725A1 CMOS reference voltage generator device
09/13/1988	US4771228 Output stage current limit circuit
09/06/1988	US4769619 Compensated current mirror
09/06/1988	US4769590 Differential level shifter employing current mirror
09/06/1988	US4769589 Low-voltage, temperature compensated constant current and voltage reference circuit
09/06/1988	US4769559 Switchable current source
08/1988
08/31/1988	EP0280021A1 Semiconductor circuit
08/30/1988	US4767979 Switching circuit device using current mirror circuits
08/30/1988	US4767946 High-speed supply independent level shifter
08/30/1988	CA1241389A1 Cmos bandgap reference voltage circuits
08/24/1988	EP0279345A1 Device comprising an electronic circuit for analogous signal processing
08/23/1988	US4766367 Current mirror with unity gain buffer
08/23/1988	US4766366 For use with low voltage circuitry
08/23/1988	US4766365 Self-regulated transformer-inductor with air gaps
08/16/1988	US4764716 Stabilizing circuit for a microcomputer
08/10/1988	EP0277377A1 Current limiting circuit
08/09/1988	US4763018 Transistor constant bias circuits
08/03/1988	EP0276670A1 High-speed supply independent level shifter
08/03/1988	EP0276572A1 Intermediate potential generating circuit
07/1988
07/28/1988	DE3700818A1 Constant-voltage transformer with dual function
07/27/1988	EP0275582A1 Current mirror circuit
07/27/1988	EP0143788B1 Voltage reference circuit
07/26/1988	US4760560 Random access memory with resistance to crystal lattice memory errors
07/26/1988	US4760284 Pinchoff voltage generator
07/14/1988	WO1988005228A1 Ttl compatible cmos input circuit
07/13/1988	EP0274237A1 A level shifter for a power supply, for example in a television apparatus
06/1988
06/30/1988	WO1988004865A2 Digital-to-time converter
06/28/1988	US4754168 Charge pump circuit for substrate-bias generator
06/28/1988	US4754167 Programmable reference voltage generator for a read only memory
06/22/1988	EP0271595A1 On-chip voltage stabiliser
06/14/1988	US4751463 Integrated voltage regulator circuit with transient voltage protection
06/14/1988	US4751454 Trimmable circuit layout for generating a temperature-independent reference voltage
06/09/1988	DE3738310A1 Vorspannschaltung zum erzeugen praeziser stroeme in einer integrierten schaltung Bias circuit to generate a more specific currents in an integrated circuit
05/1988
05/25/1988	EP0268345A2 Matching current source
05/24/1988	US4746818 Circuit for maintaining the state of an output despite changes in the state of input
05/04/1988	EP0266112A2 CML bias generator
05/03/1988	US4742331 Digital-to-time converter
05/03/1988	US4742292 CMOS Precision voltage reference generator
05/03/1988	US4742281 Speed control apparatus for a DC motor
05/03/1988	US4742250 Inner Potential generating circuit
04/1988
04/27/1988	EP0264563A1 Voltage regulator having a precision thermal current source
04/26/1988	US4740766 Precision tracking current generator
04/26/1988	US4740743 Switchable bipolar current source
04/26/1988	US4740742 Voltage regulator start-up circuit
04/26/1988	US4740715 Self substrate bias generator formed in a well
04/21/1988	WO1988002944A1 Inductive coupled power system
04/19/1988	US4739246 Current reference for feedback current source
04/19/1988	US4739191 Depletion-mode FET for the regulation of the on-chip generated substrate bias voltage
04/14/1988	DE3716310C1 Arrangement for operating low-voltage loads
04/12/1988	US4737902 Inner potential generating circuit
04/12/1988	US4737703 Variable phase shifting circuit
04/06/1988	EP0263078A2 Logic interface circuit with high stability and low rest current
04/06/1988	EP0262480A1 Current mirror circuit arrangement

1 ... 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 ... 128