Patents
Sitemap › H03 - Basic electronic circuitry › H03K - Pulse technique › H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking
Patents for H03K 17 - Electronic switching or gating, i.e. not by contact-making and -breaking (53,158)
12/1999
12/07/1999US5999387 Current limiting device
12/07/1999US5999041 Load actuation circuit
12/07/1999US5999038 Fuse circuit having zero power draw for partially blown condition
12/07/1999US5999036 Output circuit with output voltage controlled by current flow through an output transistor circuit
12/07/1999US5999035 Method for driving a field-effect transistor
12/07/1999US5999034 Pull-down driver circuit for 3.3V I/O buffer using 1.9V fabrication process
12/02/1999WO1999062175A1 Electronic switch without losses
12/02/1999WO1999062174A1 Smart power component
12/02/1999WO1999062171A1 Body grabbing switch
12/02/1999WO1999062040A1 Device for detecting a human body
12/02/1999WO1999061220A1 Method and apparatus for increasing the rate of crystallization of thermoplastic articles
12/02/1999DE19902346A1 Multiple way switch for microwave frequency signals
12/02/1999DE19823768A1 Smartpower-Bauelement Smart Power device
12/02/1999DE19812920A1 Schaltungsanordnung zur Steuerung und Erfassung des Laststromes durch eine Last Circuit arrangement for controlling and detecting the load current by a load
12/01/1999EP0961379A2 Circuit arrangement with look-up table oriented overload evaluation
12/01/1999EP0961206A2 High voltage tolerant and compliant driver circuit
12/01/1999EP0960478A1 High-voltage cmos level shifter
12/01/1999EP0960457A1 Protective device against excessive currents, in particular for resettable protection of a controlled switch
12/01/1999CN1237039A Comparing circuit having on/off function
11/1999
11/30/1999US5995395 Control of a composite bridge at zero voltage
11/30/1999US5995349 Protection device for solid state switched power electronics
11/30/1999US5995026 Programmable multiple output force-sensing keyboard
11/30/1999US5995010 Output buffer providing testability
11/30/1999US5994947 Low leakage solid state switch
11/30/1999US5994922 Output buffer, semiconductor integrated circuit having output buffer and driving ability adjusting method for output buffer
11/30/1999US5994921 Universal sender device
11/30/1999US5994896 Electrical switch
11/30/1999US5994755 Analog-to-digital converter and method of fabrication
11/30/1999US5994744 Analog switching circuit
11/30/1999US5994689 Photoelectric cell with stabilised amplification
11/25/1999WO1999060703A1 Zero dc current power-on reset circuit
11/25/1999WO1999060679A1 Reliable modular production quality narrow-band high rep rate f2 laser
11/25/1999WO1999060562A2 Recording apparatus provided with a write driver circuit
11/25/1999WO1999060449A2 Self-validating output module
11/25/1999DE19822744C1 Configuration method especially for ultrasonic proximity switch
11/25/1999DE19821462A1 Contactless detection of ferromagnetic object for use as proximity switch or sensor
11/25/1999DE19821455C1 Verzögerungsoptimierter Multiplexer Optimized delay multiplexer
11/24/1999EP0959563A2 Semiconductor device, drive method, and drive apparatus
11/24/1999EP0959562A1 A circuit for controlling the switching of a load by means of an emitter-switching device
11/24/1999EP0959561A1 Slope generator
11/24/1999EP0959325A2 Photoelectric switch, fiber-type photoelectric switch, and color discrimination sensor
11/24/1999EP0958656A1 Arrangement and method for measuring a temperature
11/24/1999CN1236224A Resonant soft switching voltage regulator circuit
11/24/1999CN1236183A Semiconductor element, and its driving method and driving device
11/23/1999US5991207 Circuit configuration having a number of electronic circuit components
11/23/1999US5991179 Power amplifier with multiple, switched output stages, and method and driver for driving the output stages using different pattern signals groups
11/23/1999US5991175 Control circuit for an in-rush current control element, and a protection circuit and power supply employing the same
11/23/1999US5991174 Snubber circuit for a rectifier, method of operation thereof and power converter employing the same
11/23/1999US5990724 Method and a device for detecting and handling short-circuit phenomena for power semiconductor devices of turn-off type connected in series
11/23/1999US5990711 Constant current driving circuit
11/23/1999US5990710 High performance write driver for magnetic inductive recording head
11/23/1999US5990700 Input buffer circuit and method
11/23/1999US5990580 Single pole double throw switch
11/23/1999CA2193686C Current source gate drive circuit for simultaneous firing of thyristors
11/18/1999WO1999059249A1 Method and device for switching a field effect transistor
11/18/1999WO1999059242A2 A method of reducing distortion and noise of square-wave pulses, a circuit for generating minimally distorted pulses and use of method and circuit
11/18/1999WO1999059241A2 A method of reducing distortion and noise of square-wave pulses, a circuit for generating minimally distorted pulses and use of method and circuit
11/17/1999EP0957583A2 Delay-optimised multiplexer
11/17/1999EP0957334A2 Photoelectric switch, fiber-type photoelectric switch, and color discrimination sensor
11/17/1999EP0956663A1 Ratiometric compensated optical isolation coupler
11/17/1999EP0782692B1 Sensor arrangement and method of detecting measured values using said sensor arrangement
11/17/1999CN1235422A Low dissipation inverter circuit
11/17/1999CN1235420A Delay optimization composite assembly
11/17/1999CN1235409A Piezoelectric driving circuit
11/17/1999CN1235402A Electric power converter
11/16/1999US5987491 General purpose charge mode analog operation circuit
11/16/1999US5986936 Circuit for the generation of a high voltage for the programming or erasure of a memory
11/16/1999US5986906 Converter circuit arrangement
11/16/1999US5986905 Voltage clamp
11/16/1999US5986493 Clamping circuit and method for clamping a voltage
11/16/1999US5986487 Charge-pump circuit intended for use in a frequency control loop of a frequency synthesizer
11/16/1999US5986484 Semiconductor device drive circuit with voltage surge suppression
11/16/1999US5986479 Fully switched, class-B, high speed current amplifier driver
11/16/1999US5986469 Programmable integrated circuit having L-shaped programming power buses that extend along sides of the integrated circuit
11/16/1999US5986468 Programmable application specific integrated circuit and logic cell therefor
11/16/1999US5986463 Differential signal generating circuit having current spike suppressing circuit
11/16/1999US5986442 Load drive device having short-circuit protection function
11/16/1999US5986411 IC for implementing the function of a DIAC diode
11/16/1999US5986242 Heater control device using phase angle control
11/16/1999CA2183383C An improved power supply regulator
11/16/1999CA2021076C Method and apparatus for achieving current balance in parallel connected switching devices
11/11/1999WO1999057812A1 Interface circuit with slew rate control
11/11/1999WO1999057809A1 High frequency receiver range switching circuit
11/11/1999WO1999057801A1 Inverter circuit with avalanche current prevention
11/11/1999DE19819544A1 Schaltungsanordnung zur Bereichsumschaltung in Hochfrequenzempfängern Circuit arrangement for range switching in high-frequency receivers
11/11/1999DE19818841A1 Druckschalter Pressure Switch
11/11/1999DE19808987C1 Loss symmetrised driver circuit for use with airbags in motor vehicles
11/11/1999CA2331376A1 Inverter circuit with avalanche current prevention
11/10/1999EP0955730A2 Multi-optical-path photoelectric switch
11/10/1999EP0955729A2 Multi-optical-path photoelectric switch
11/10/1999EP0954905A1 Method and device for tactile control of electrical equipment
11/10/1999EP0954904A1 Zero-delay slew-rate controlled output buffer
11/10/1999EP0954898A1 Current-sensing mosfets in paralleled mosfet power circuit
11/10/1999EP0954897A1 A method and device for power conversion
11/10/1999EP0954881A1 Optoelectric voltage-phase switch using photodiodes
11/10/1999EP0855104A4 Gatable level-pulling circuit
11/10/1999CN2348527Y Multi-functional radio remote-control switch for premounting infrared heater
11/10/1999CN2348422Y Intelligent electronic electric actuator
11/10/1999CN1234902A Clock feedthrough reduction system for switched current memory cells
11/10/1999CN1234674A Method and apparatus for preventing mobile telephone from too hot
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