Patents
Sitemap › H03 - Basic electronic circuitry › H03K - Pulse technique › H03K 4 - Generating pulses having essentially a finite slope or stepped portions
Patents for H03K 4 - Generating pulses having essentially a finite slope or stepped portions (2,412)
06/1982
06/15/1982CA1125852A1 Waveform synthesizer
06/08/1982US4334174 Sawtooth waveform generation for a television receiver
06/08/1982US4333346 Display device for non-destructive testing apparatus
06/08/1982US4333345 Display of ultrasound test data
06/01/1982CA1124905A1 Drive circuits for a high resolution cathode ray tube display
05/1982
05/25/1982US4331907 Deflection circuit linearity coil
05/19/1982EP0052027A1 Deflection current control system for a television apparatus, and television apparatus comprising this control system
05/18/1982CA1123952A1 Deflection circuit
05/04/1982US4328554 Programmable frequency synthesizer (PFS)
05/04/1982CA1123096A1 Switching regulator for a television apparatus
04/1982
04/27/1982US4327328 Programmable timing circuit
04/27/1982CA1122719A1 Television vertical ramp generator
04/27/1982CA1122700A1 Television deflection circuit
04/20/1982US4326151 Scanning waveform generator for flat panel display devices
04/20/1982US4326134 Integrated rise-time regulated voltage generator systems
04/14/1982EP0049590A2 Cathode ray tube beam deflection amplifier system
04/13/1982US4325054 Folding circuit for an analog-to-digital converter
04/07/1982EP0048796A2 Circuit arrangement for generating a sawtooth-shaped current
04/06/1982US4323826 Drive circuits for a high resolution cathode ray tube display
04/06/1982US4323825 Deflection system with positive feedback
03/1982
03/30/1982US4322664 Vertical ramp generator for a television receiver
03/30/1982US4322663 Switched-mode field-scanning circuit of video-frequency receiver
03/30/1982US4322636 Circuit system for the generation of a direct control voltage dependent upon an alternating voltage
03/23/1982US4321511 Linearity corrected deflection circuit
03/23/1982US4321482 Circuit system for the generation of a direct control voltage which is dependent on an alternating voltage
03/23/1982CA1120560A1 Current discharge fast time constant amplifier
03/16/1982US4320521 Data bus transceiver
02/1982
02/18/1982WO1982000536A1 Stage converter of electric signals
02/17/1982EP0045882A2 Electronic control circuit
02/16/1982US4316155 Voltage controlled oscillator having ratiometric and temperature compensation
02/16/1982US4316127 Process for maintaining an electric oscillation circuit and horizontal deflection device for a cathode-ray tube
02/02/1982US4314184 Deflection coil driver apparatus
02/02/1982US4314183 Sawtooth-generating circuit
01/1982
01/26/1982US4313062 Bidirectional deflector driver for video disc
01/26/1982CA1116896A1 Binary interpolator for electronic musical instrument
01/19/1982US4311921 Sine-squared pulse shaping circuit
01/05/1982US4309641 Line scanning circuit for a television receiver
12/1981
12/22/1981US4307398 Tracking filter for use in hand held radar device
12/22/1981CA1114943A1 Regulator with short circuit protection
12/08/1981CA1114060A1 Self-regulating deflection circuit with resistive diode biasing
12/01/1981US4303868 Sawtooth waveform generating circuit for utilization in a helmet mounted display
11/1981
11/25/1981EP0040392A2 In particular monolithic integrated, preferably bipolar monolithic integrated sweep circuit for cathode ray tube
11/24/1981US4302708 Deflection amplifier system for raster scanned cathode ray tube displays
11/17/1981US4301427 Astable MOS FET multivibrator
11/17/1981US4301394 Horizontal deflection circuit and power supply with regulation by horizontal output transistor turn-off delay control
11/04/1981EP0039076A1 Integrator circuit with sampling stage
10/1981
10/27/1981US4297621 Cathode ray tube beam deflection amplifier system
10/27/1981US4297620 Quasi feedback horizontal scan linearization for cathode ray tubes
10/20/1981US4296413 Resistance-bridge to frequency converter with automatic offset correction
10/20/1981US4296360 Switched-mode frame-scan control circuit for a videofrequency receiver
10/13/1981US4295098 Digitally adjustable phase shifting circuit
10/13/1981US4295062 CMOS Schmitt trigger and oscillator
10/07/1981EP0037242A2 Apparatus for raster scanning of a cathode ray beam
10/07/1981EP0037207A2 Signal generating arrangements
10/06/1981US4293803 Vertical deflection circuit
09/1981
09/29/1981US4292595 Capacitance coupled isolation amplifier and method
09/29/1981CA1109928A1 Ignition dwell circuit for an internal combustion engine
09/15/1981US4289994 Vertical drive circuit for video display
08/1981
08/25/1981US4286292 Television receiver supply circuit
08/25/1981CA1107855A1 Current control circuit
08/18/1981US4284906 Constant amplitude variable frequency synchronized linear ramp generator
08/12/1981EP0033678A1 Maintenance method for an electrical oscillating circuit and horizontal deflection device for a cathode ray tube using this method
08/04/1981US4282549 Pulse generator for a horizontal deflection system
08/04/1981US4282460 Deflection and power supply circuit with reduced start-up drive
07/1981
07/28/1981US4281275 Circuit for driving deflection coil
07/28/1981CA1106088A1 Digitally synthesized touch-tone audio signal generator
07/15/1981EP0032094A2 Circuit for converting an alternating voltage to a voltage of a lower frequency, specially for feeding the vertical deflection coil of a television receiver
07/14/1981US4278919 Television vertical deflection circuit utilizing comparators
07/07/1981US4277763 Non-linear predistortion linearizing circuit for a varactor diode tuned oscillator
07/07/1981US4277730 Voltage limiter for flyback generator of television sweep system
07/07/1981US4277729 Simplified vertical deflection circuit
07/07/1981CA1104667A1 Capacitance magnification circuit
07/01/1981EP0031139A2 Pulse shaper
06/1981
06/30/1981US4275703 Flux control system for a hall generator in an ignition system of an internal combustion engine
06/24/1981EP0030824A1 An integrator with a switched capacitor and its use in a filter
06/16/1981US4274055 Synthesized sinusoid generator
06/10/1981EP0030191A1 D.C. power supply generator and television receiver comprising such a generator
05/1981
05/19/1981US4268794 Self-adjusting ramp generator
05/19/1981US4268762 Pulse forming circuit
05/05/1981US4266150 Circuit arrangement for operating electromechanical switching devices
04/1981
04/28/1981CA1100210A1 Optoelectronic coin edge testing device
04/28/1981CA1100198A1 Filter for digital-to-analog converter
04/21/1981US4263664 Nonvolatile static random access memory system
04/21/1981US4263567 Voltage controlled oscillator
04/21/1981US4262574 Integrated I2 L circuit for superimposing audio-frequency electrical signals of an electronic organ
04/14/1981US4262235 Deflection amplifier
04/14/1981CA1099402A1 Retrace blanking pulse generator with delayed transition
04/07/1981US4260936 Master-slave power amplifiers
04/01/1981EP0025895A1 Generation of multilevel digital signals from binary signals having a very high bit rate
03/1981
03/31/1981US4259600 Integrated insulated-gate field-effect transistor control device
03/31/1981CA1098618A1 Current control circuit for horizontal deflection coil of television receiver
03/31/1981CA1098616A1 Horizontal deflection circuit for television camera
03/25/1981EP0025531A2 Generation of multilevel digital signals from binary signals having a very high bit rate
03/24/1981US4258314 Nonlinear distortion measurement using composite pulse waveform
03/17/1981CA1097810A1 Charge-transfer binary search generating circuit
03/17/1981CA1097797A1 Vertical deflection circuit
03/10/1981US4255694 Power amplifier with power monitor circuit
03/03/1981US4254366 Regulated deflection circuit
02/1981
02/24/1981CA1096482A1 Television signal generator
02/17/1981US4251756 Regulated deflection circuit
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