Patents
Sitemap › G05 - Controlling; Regulating › G05F - Systems for regulating electric or magnetic variables › 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)
11/1998
11/10/1998US5835999 Low power regenerative feedback device and method
11/10/1998US5835994 Cascode current mirror with increased output voltage swing
11/10/1998US5835434 Internal voltage generating circuit, semiconductor memory device, and method of measuring current consumption, capable of measuring current consumption without cutting wire
11/10/1998US5834966 Integrated circuit sensing and digitally biasing the threshold voltage of transistors and related methods
11/10/1998US5834927 Reference voltage generating circuit generating a reference voltage smaller than a bandgap voltage
11/10/1998US5834926 Bandgap reference circuit
11/10/1998US5834908 Instant-on vapor lamp and operation thereof
11/10/1998US5834814 Semiconductor integrated circuit
11/04/1998EP0875025A1 Junction field effect voltage reference and fabrication method
11/04/1998CN1197947A Constant-voltage circuit capable of preventing overshoot at circuit output terminal
11/03/1998US5831474 Voltage regulator and method of construction for a CMOS process
11/03/1998US5831473 Reference voltage generating circuit capable of suppressing spurious voltage
11/03/1998US5831472 Integrated circuit design for single ended receiver margin tracking
11/03/1998US5831419 Circuit and method for regulating a voltage
11/03/1998US5831302 Voltage reference circuit
10/1998
10/29/1998WO1998048334A1 Precision bandgap reference circuit
10/28/1998EP0873546A1 Temperature stabilized constant fraction voltage controlled current source
10/28/1998EP0778966A4 Low power regenerative feedback device and method
10/28/1998CN1197320A Circuit device for generating internal power source voltage
10/27/1998US5828620 Method of supplying a boosted voltage to a random access memory circuit
10/27/1998US5828601 Memory
10/27/1998US5828329 Adjustable temperature coefficient current reference
10/27/1998US5828209 Voltage reference arrangement, a voltameter, a battery voltage detection arrangement, and a wireless communication device
10/22/1998DE19750168A1 Semiconductor current supply driver circuit
10/21/1998EP0872789A2 Internal supply voltage generating circuit
10/20/1998US5825695 Semiconductor device for reference voltage
10/20/1998US5825237 Reference voltage generation circuit
10/20/1998US5825236 Low voltage bias circuit for generating supply-independent bias voltages currents
10/20/1998US5825229 Electronically tunable voltage level shifter and amplifier therefor
10/20/1998US5825169 Dynamically biased current gain voltage regulator with low quiescent power consumption
10/20/1998US5825168 Circuit for producing an output voltage
10/20/1998US5825167 Linear transconductors
10/20/1998US5823950 Manual and automatic probe calibration
10/15/1998DE19744686A1 Integrated semiconductor circuit assembly with HV detector circuit
10/15/1998DE19715455A1 Differential driver circuit for computer system universal bus
10/14/1998EP0870221A1 Integrated circuit temperature sensor with a programmable offset
10/13/1998US5821807 Low-power differential reference voltage generator
10/13/1998US5821741 Temperature set point circuit and method employing adjustment resistor
10/13/1998US5821639 High voltage generator with oscillator servo-linked to low supply voltage
10/08/1998DE19748031A1 Integrated semiconductor circuit with pulse frequency variant voltage transformer
10/07/1998EP0869505A2 Voltage detection circuit and internal voltage clamp circuit
10/07/1998CN1195232A Voltage detection circuit and internal voltage clamp circuit
10/06/1998US5818294 Temperature insensitive current source
10/06/1998US5818292 Bandgap reference circuit
10/06/1998US5818290 Bias voltage controlling apparatus with complete feedback control
10/06/1998US5818288 Charge pump circuit having non-uniform stage capacitance for providing increased rise time and reduced area
10/06/1998US5818260 Transmission line driver having controllable rise and fall times with variable output low and minimal on/off delay
10/06/1998US5818212 Reference voltage generating circuit of a semiconductor memory device
10/06/1998US5818211 Current generating circuit for read/write head
10/01/1998WO1998043100A2 Current and voltage sensing
09/1998
09/30/1998CN2293087Y Autijam AC voltage-stabilized power supply
09/30/1998CN2293086Y Microcomputerized AC voltage stabilizer
09/30/1998CN1194441A Internal constant voltage control circuit for memory device
09/30/1998CN1194440A 半导体集成电路 The semiconductor integrated circuit
09/29/1998US5815446 Semiconductor memory device
09/29/1998US5815027 Circuit configuration for detecting a load current of a power semiconductor component with a source-side load
09/29/1998US5814981 Voltage circuit for generating multiple stable voltages
09/29/1998US5814980 Wide range voltage regulator
09/29/1998US5814899 SOI-type semiconductor device with variable threshold voltages
09/24/1998DE19804747A1 Band separation reference circuit
09/24/1998DE19738177A1 Monolithic integrated microwave circuit for portable telephone
09/24/1998DE19710440A1 Stromversorgungsschaltung Power supply circuit
09/23/1998CN1193845A Integrated circuit device having bias circuit for enhancement transistor circuit
09/22/1998US5812121 Cascode current units with inverter circuitry control
09/22/1998US5812021 Semiconductor integrated circuit device having an internal power supply circuit capable of stably maintaining output level against load fluctuation
09/22/1998US5812019 Open-loop MR biasing circuit with high power supply and common mode rejection
09/22/1998US5812015 Boosting pulse generation circuit for a semiconductor integrated circuit
09/22/1998US5811993 Supply voltage independent bandgap based reference generator circuit for SOI/bulk CMOS technologies
09/22/1998US5811861 Semiconductor device having a power supply voltage step-down circuit
09/17/1998WO1998040803A1 Power supply circuit
09/17/1998DE19811296A1 Integrated semiconductor circuit for optical signal transmission for IC tester
09/16/1998EP0864957A2 Constant voltage output circuit
09/16/1998EP0864956A2 Low dropout regulators
09/16/1998EP0864158A1 Power supply independent current source for flash eprom erasure
09/15/1998US5808508 Current mirror with isolated output
09/15/1998US5808507 Temperature compensated reference voltage source
09/15/1998US5808505 Substrate biasing circuit having controllable ring oscillator
09/15/1998US5808503 Input signal processing circuit
09/15/1998US5808481 Output swing clamp for USB differential buffer
09/15/1998US5808460 Rapid power enabling circuit
09/15/1998US5808459 Design technique for converting a floating band-gap reference voltage to a fixed and buffered reference voltage
09/15/1998US5808458 Regulated power supply circuit
09/11/1998WO1998039693A1 Electronic circuit, semiconductor device, electronic equipment, and clock
09/09/1998EP0863597A1 Power supply
09/09/1998CN2290880Y Controllable fast response and automatic compensating a.c voltage stabilizing power source
09/08/1998US5806051 Analog processor of antecedent parts of fuzzy logic rules
09/08/1998US5805016 Variable capacitor based on frequency of operation
09/08/1998US5805015 Current generator stage used with integrated analog circuits
09/08/1998US5805010 Low-current source circuit
09/08/1998US5804958 Self-referenced control circuit
09/08/1998US5804955 Low voltage current limit circuit with temperature insensitive foldback network
09/03/1998WO1998038738A1 Current-limit circuit
09/03/1998DE19707708A1 Strombegrenzungsschaltung Current limiting circuit
09/02/1998EP0862102A1 Load pole stabilized voltage regulator
09/02/1998EP0753239B1 Mos circuit with dynamically reduced threshold voltage, as for use in an output buffer of a hearing aid amplifier
09/02/1998CN1192271A Light source with adjustable wavelength for an oximeter
09/02/1998CN1191998A 多功能三相参数稳压器 Multifunctional three-phase parameters Regulators
09/01/1998US5801988 Circuit for the generation of a voltage as a function of the conductivity of an elementary cell of a non-volatile memory
09/01/1998US5801586 Circuit for supplying a reference level to a differential sense amplifier in a semiconductor memory
09/01/1998US5801584 Constant-current circuit using field-effect transistor
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