Patents
Patents for H03K 3 - Circuits for generating electric pulses; Monostable, bistable or multistable circuits (23,299)
05/1998
05/13/1998EP0840952A1 Accurate rc oscillator having peak-to-peak voltage control
05/13/1998EP0710428B1 Device for feeding an electric load
05/12/1998US5751196 Circuit arrangement for compensating frequency deviations of a voltage-controlled oscillator, using a second oscillator
05/12/1998US5751175 Control of clock signal in semiconductor device
05/12/1998US5751174 Double edge triggered flip-flop
05/06/1998EP0840450A2 Digital control pulse generator
05/06/1998EP0840092A2 A complementary electrostatic driving apparatus for a micro-actuator
05/05/1998US5748687 Spreading code sequence acquisition system and method that allows fast acquisition in code division multiple access (CDMA) systems
05/05/1998US5748541 Latch circuit operating in synchronization with clock signals
05/05/1998US5748522 Memory element of the master-slave flip-flop type, constructed by CMOS technology
05/05/1998US5748427 Method and system for detecting relay failure
05/05/1998US5748050 Linearization method and apparatus for voltage controlled oscillator
05/05/1998US5748048 Voltage controlled oscillator (VCO) frequency gain compensation circuit
05/05/1998US5748026 Circuit for converting level of low-amplitude input
05/05/1998US5748020 High speed capture latch
04/1998
04/29/1998EP0838898A1 Dual-mode oscillator circuit
04/29/1998CN1180172A 跟踪雷达信号发生器 Tracking radar signal generator
04/28/1998US5745741 Frequency stable periodic pulse generation apparatus and method
04/28/1998US5744988 Amplifier circuits for driving large capacitive loads
04/28/1998US5744915 Electronic ballast for instant-start lamps
04/23/1998DE19736788A1 Flip-flop cell arrangement
04/23/1998DE19732671A1 Hysteresis input buffer for semiconductor component
04/22/1998EP0836770A2 Automatic power control system for a code division multiple access (cdma) communications system
04/21/1998US5742192 Circuit for generating a pulse signal to drive a pulse latch
04/21/1998US5742190 Method and apparatus for clocking latches in a system having both pulse latches and two-phase latches
04/21/1998US5742182 Symmetric selector circuit for event logic
04/16/1998WO1998016011A1 Zero power fuse circuit
04/16/1998WO1998016008A1 Optical random-check generator based on the individual photon statistics at the optical beam divider
04/16/1998DE19742642A1 Clock generator circuit for microcomputers
04/16/1998DE19641754A1 Optischer Zufallsgenerator basierend auf der Einzelphotonenstatistik am optischen Strahlteiler Optical random based on the single-photon statistics at the optical beam splitter
04/15/1998EP0836284A2 Code generator for selectively producing cyclic redundancy check data codes different in data length
04/15/1998EP0836271A1 Integrated circuit oscillator and radiotelephone using such an oscillator
04/15/1998EP0835593A2 Code division multiple access (cdma) communication system
04/15/1998EP0835568A2 Cdma modem
04/15/1998EP0835554A1 A fast swing-limited pullup circuit
04/14/1998US5740213 Differential charge pump based phase locked loop or delay locked loop
04/14/1998US5740088 Control signal generating device generating various control signals using storage unit having small storage capacity
04/14/1998US5739728 RC oscillator in which a portion of charging current is shunted away from capacitor
04/14/1998US5739726 High-speed voltage controlled oscillator having a level shifter for providing rail-to-rail output
04/14/1998US5739708 Circuit configuration for generating an enable signal for a clock-controllable circuit
04/14/1998US5739703 BiCMOS logic gate
04/14/1998US5739702 Bus hold circuit
04/14/1998US5739643 Device for supplying electric power to flashlamp and method thereof
04/09/1998WO1998015060A1 High voltage level shifting cmos buffer
04/09/1998WO1998015058A1 Self-timed pulse control circuit
04/09/1998WO1998014956A1 Memory array, memory cell, and sense amplifier test and characterization
04/09/1998WO1998014955A1 Data retention test for static memory cell
04/09/1998WO1998014950A1 Memory block select using multiple word lines to address a single memory cell row
04/09/1998WO1998014947A1 Memory including resistor bit-line loads
04/09/1998WO1998014944A1 Active power supply filter
04/08/1998EP0834992A1 Monolithic MOS switched-capacitor circuit with on-chip oscillator
04/08/1998EP0834214A1 Rectification, derectification and power flow control
04/08/1998EP0689735A4 Integrated circuit operating from different power supplies
04/08/1998EP0574379B1 Coupled regenerative oscillator circuit
04/08/1998CN1178424A Telemetering apparatus
04/08/1998CN1178416A Pseudo-random noise series generator
04/07/1998US5736905 Synchronizable power supply oscillator
04/07/1998US5736819 Parallel-tuned electronic ballast with special output voltage waveform
04/02/1998WO1998013701A1 Impulse voltage generator circuit
04/02/1998DE19639030A1 Frequency controlled ring oscillator
04/01/1998EP0832516A1 Voltage controlled oscillator which is insensitive to power supply voltage noise
04/01/1998EP0832467A2 Semiconductor device, ic card utilizing the same and communication system
04/01/1998EP0698314B1 An oscillator with switched reactive elements
04/01/1998CN1178040A MOS circuit for switching high voltage on a semiconductor chip
03/1998
03/31/1998US5734662 Period generating device
03/31/1998US5734544 Solid-state pulse generating apparatus and method particularly adapted for ion implantation
03/31/1998US5734285 Electronic circuit utilizing resonance technique to drive clock inputs of function circuitry for saving power
03/26/1998DE19639023A1 Impulsspannungsgeneratorschaltung Voltage pulse generator circuit
03/25/1998EP0830734A1 Glitch-free clock enable circuit
03/25/1998CN1177427A Circuit for switch high voltages on semiconductor chip, and method of operating the circuit
03/25/1998CN1177233A Pulased power supply unit
03/24/1998US5732343 Microwave harmonic mixer circuit of super conducting quantum interference device
03/24/1998US5732246 Programmable array interconnect latch
03/24/1998US5731734 Zero power fuse circuit
03/24/1998US5731724 Power short pulse generator having an input delay and a feedback delay in generating the output pulse
03/24/1998US5731715 Glitch-free clock enable circuit
03/18/1998EP0829963A2 Clocking scheme
03/18/1998CN1176418A Internal pulse generator for clock
03/17/1998US5729562 Pulse power generating circuit with energy recovery
03/17/1998US5729426 Transfection high-voltage controller
03/17/1998US5729169 Controllable one-shot circuit and method for controlling operation of memory circuit using same
03/17/1998US5729155 High voltage CMOS circuit which protects the gate oxides from excessive voltages
03/12/1998WO1998010515A1 Electroporation employing user-configured pulses
03/12/1998DE19711328A1 Level shifting circuit
03/12/1998CA2261703A1 Electroporation employing user-configured pulses
03/11/1998EP0828349A1 Method of and apparatus for generating random numbers
03/11/1998EP0828348A2 Phase-tuned ring oscillator
03/11/1998EP0828347A2 Oscillator start-up circuit
03/11/1998EP0828342A2 Pulsed power supply unit
03/11/1998CN2276227Y Photoconductive pulse shaper
03/10/1998US5726658 CDMA code generator employing mixing ergodic transformation
03/10/1998US5726586 Programmable application specific integrated circuit and logic cell therefor
03/04/1998EP0827322A2 Telemetry apparatus
03/04/1998EP0827280A2 Pulse generator
03/04/1998EP0827278A2 High stability single-port saw resonator oscillator
03/04/1998EP0826272A1 Circuit for improving metastable resolving time in low-power and multi-state devices
03/04/1998CN1175327A Pulsed flip-flop circuit
03/04/1998CN1175128A Small solid klystron power source
03/04/1998CN1175126A Differential delay element for preventing common-mode oscillation and input hysteresis
03/03/1998US5724277 Background noise generating apparatus