| Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714) |
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| 08/16/1989 | EP0327767A2 Programmable comparator output filter |
| 08/15/1989 | US4857779 Circuit arrangement for reducing noise |
| 08/15/1989 | US4857766 BiMos input circuit |
| 08/15/1989 | CA1258501A1 Slice amplifier using fet's |
| 08/09/1989 | EP0327446A1 Digital comparator, digital ratiometer and amplitude analyser using such a ratiometer |
| 08/09/1989 | EP0326695A2 BIMOS memory sense amplifier system |
| 08/08/1989 | US4856026 Data transmission system comprising smearing filters |
| 08/08/1989 | US4855696 Pulse compressor |
| 08/08/1989 | US4855681 Timing generator for generating a multiplicty of timing signals having selectable pulse positions |
| 08/08/1989 | US4855623 Output buffer having programmable drive current |
| 08/02/1989 | EP0325837A2 Rapid signal validity checking apparatus |
| 08/02/1989 | EP0325670A1 Binary signal state change detector circuit |
| 08/01/1989 | USRE33004 Apparatus and method for selectively activating plural electrical loads at predetermined relative times |
| 08/01/1989 | US4853654 MOS semiconductor circuit |
| 07/26/1989 | EP0325180A2 Self precharging static programmable logic array |
| 07/26/1989 | CN2041869U High precision high-voltage pulse spark tracing power |
| 07/25/1989 | US4852164 Pulse generating apparatus |
| 07/25/1989 | US4851783 Method of and apparatus for digitally setting a control frequency |
| 07/25/1989 | US4851720 Low power sense amplifier for programmable logic device |
| 07/25/1989 | US4851712 Semiconductor circuit for driving a load circuit with power supplied independently |
| 07/25/1989 | US4851711 Asymmetrical clock chopper delay circuit |
| 07/25/1989 | US4851710 Metastable prevent circuit |
| 07/25/1989 | US4851709 Variable frequency, fixed amplitude digital sweep generator |
| 07/25/1989 | US4850436 Attached pulverulent and granular material shake-down apparatus |
| 07/25/1989 | CA1257931A1 Rhythm recovery device |
| 07/25/1989 | CA1257905A1 Vital safety monitoring circuit |
| 07/19/1989 | EP0324532A2 Threshold tracking system |
| 07/19/1989 | EP0323999A1 Level conversion circuit |
| 07/18/1989 | US4849992 Pulse-on-pulse circuit and method |
| 07/18/1989 | US4849704 Duty cycle independent phase detector |
| 07/18/1989 | US4849702 Test period generator for automatic test equipment |
| 07/18/1989 | US4849661 CMOS input buffer with switched capacitor reference voltage generator |
| 07/18/1989 | US4849644 Optoelectric distance measuring apparatus with delay and zero cross detector |
| 07/18/1989 | CA1257661A1 Clock phase discriminator |
| 07/12/1989 | EP0323643A2 Semiconductor integrated circuit with a circuit limiting an input voltage to a predetermined voltage |
| 07/11/1989 | US4847702 Method and apparatus for converting a binary signal |
| 07/11/1989 | US4847517 Amplifying an electrical input signal |
| 07/11/1989 | US4847516 System for feeding clock signals |
| 07/11/1989 | CA1257355A1 Circuit arrangement for the transmission of binary signals |
| 07/11/1989 | CA1257345A1 Digital threshold detector with hysteresis |
| 07/11/1989 | CA1257341A1 Split phase loop |
| 07/11/1989 | CA1257340A1 Frequency multiplier for high-frequency signals |
| 07/05/1989 | EP0323124A2 Digital phase comparing circuit |
| 07/05/1989 | EP0322915A2 Digital signal input buffer circuit having a simple construction and capable of retaining data |
| 07/05/1989 | EP0322901A2 Semiconductor integrated circuit |
| 07/05/1989 | EP0322842A2 Voltage comparator having hysteresis characteristics |
| 07/05/1989 | EP0322618A2 Clock selection circuit |
| 07/05/1989 | EP0322577A2 Signal delay circuit |
| 07/04/1989 | US4845727 Divider circuit |
| 07/04/1989 | US4845444 Frequency doubling crystal oscillator via a current mirror |
| 07/04/1989 | US4845438 Phase comparison circuit |
| 07/04/1989 | US4845390 Delay control circuit |
| 07/04/1989 | US4845383 High frequency voltage comparator circuit |
| 07/04/1989 | US4845379 Sense circuit for detecting absence of a pulse train |
| 06/29/1989 | WO1989006068A1 Low power voltage clamp circuit |
| 06/28/1989 | EP0322308A2 Delay line control system for automatic test equipment |
| 06/27/1989 | US4843309 Waveform timing alignment system for digital oscilloscopes |
| 06/27/1989 | US4843260 Variable threshold amplifier |
| 06/27/1989 | US4843254 Master-slave flip-flop circuit with three phase clocking |
| 06/27/1989 | US4843253 Monolithically integratable circuit for the generation of extremely short duration current pulses |
| 06/21/1989 | EP0320779A2 Sense amplifier |
| 06/21/1989 | EP0320711A2 Antibounce circuit for digital circuits |
| 06/21/1989 | EP0320664A1 Integrated-circuit arrangement for the separation of composite colour signal parts |
| 06/21/1989 | EP0320525A1 Sample- and hold-stage and its application in parallel a/d converters |
| 06/20/1989 | US4841180 Integrable evaluating circuit |
| 06/20/1989 | US4841177 Comparator circuit operable for a wide range of input signal |
| 06/20/1989 | US4841171 High speed comparator circuit with single supply voltage |
| 06/20/1989 | US4841167 Clock recovering device |
| 06/20/1989 | CA1256215A1 Digital-to-analog converter with output sampler |
| 06/14/1989 | EP0320175A2 Pulse compressor |
| 06/14/1989 | CN1033431A Improvement scheme of time delay circuit |
| 06/13/1989 | US4839912 Switching circuit arrangement for monitoring a binary signal |
| 06/13/1989 | US4839643 Broadband signal switching equipment |
| 06/13/1989 | US4839534 Method and apparatus for establishing a system clock in response to the level of one of two clock signal sources |
| 06/13/1989 | CA1255824A1 Integrated electronic multiplex circuit and integrated electronic circuit including such a multiplex circuit |
| 06/07/1989 | EP0319186A1 Synchronization failure detection |
| 06/07/1989 | EP0319184A1 Two stage synchronizer |
| 06/07/1989 | EP0319104A2 Square wave generator |
| 06/07/1989 | EP0318575A1 Programmable level shifting interface device |
| 06/07/1989 | EP0318516A1 Prf coherent, pulsed oscillator apparatus |
| 06/06/1989 | US4837778 Circuit arrangement for time-regeneration of broadband digital signals |
| 06/06/1989 | US4837642 Threshold tracking system |
| 06/06/1989 | US4837521 Delay line control system for automatic test equipment |
| 06/06/1989 | US4837466 Delay circuit |
| 06/06/1989 | US4837464 Phase regulation circuit, particularly for horizontal phase regulation in data displays |
| 06/06/1989 | US4837462 Semiconductor decoder circuit having switching means for preventing counterflow |
| 06/06/1989 | CA1255364A1 Configurable logic element |
| 06/01/1989 | WO1989005081A1 Phase adjusting circuit |
| 06/01/1989 | WO1989005063A1 Integratable phase-locked loop |
| 05/31/1989 | EP0318378A1 Self-stabilized latched differential comparator with a single clock |
| 05/31/1989 | EP0318018A2 Level shift circuit for converting a signal in an ecl level into a signal in a CMOS logic level |
| 05/31/1989 | EP0317901A2 Finite metastable time synchronizer |
| 05/31/1989 | EP0317863A1 Delay device for at least one high-speed digital data stream |
| 05/31/1989 | EP0317759A2 Adjustable delay circuit |
| 05/31/1989 | EP0317758A2 Method for providing a delayed signal and controllable delay circuit |
| 05/31/1989 | EP0317626A1 High speed hybrid digital driver |
| 05/30/1989 | US4835486 Isolation amplifier with precise timing of signals coupled across isolation barrier |
| 05/30/1989 | US4835422 Arbiter circuits with metastable free outputs |
| 05/30/1989 | US4835419 Source-follower emitter-coupled-logic receiver circuit |
| 05/30/1989 | US4835418 Three-state bidirectional buffer |