Patents
Patents for H03K 5 - Manipulating pulses not covered by one of the other main groups in this subclass (25,714)
05/1982
05/26/1982EP0052221A1 Signal-processing circuit
05/25/1982US4331914 Load control and switching circuits
05/18/1982US4330820 Circuit for forming periodic pulse patterns
05/18/1982US4330751 Programmable frequency and duty cycle tone signal generator
05/18/1982US4330750 Variable delay circuits
05/18/1982US4330720 Electrographic recording apparatus employing an improved drive circuit
05/18/1982US4330719 Circuit using insulated-gate field-effect transistors
05/18/1982CA1123923A1 Clock level shifting circuit
05/12/1982EP0051343A2 Signal processing for digital optical disc players
05/12/1982EP0051141A1 Method and arrangement for equalizing received binary signals
05/11/1982US4329652 Apparatus for synchronization control of a plurality of inverters
05/05/1982EP0050744A2 Device for detecting the frequency drift of an oscillator circuit
05/04/1982US4328463 Encoder for recording incremental changes
05/04/1982US4328434 Comparator circuit with offset correction
05/04/1982CA1123067A1 Variable leading edge circuit apparatus
04/1982
04/28/1982EP0050500A2 A signal detection circuit with self-adjusting threshold having modulated carrier input
04/27/1982US4327328 Programmable timing circuit
04/27/1982US4326538 Method and apparatus for analysis of essentially periodic signal sequences
04/20/1982US4326256 Frequency discriminating circuit
04/20/1982US4326169 Adaptive decision level circuit
04/20/1982US4326168 Signal monitor system
04/20/1982US4326135 Differential to single-ended converter utilizing inverted transistors
04/20/1982US4326134 Integrated rise-time regulated voltage generator systems
04/14/1982EP0049640A2 A line driver circuit
04/14/1982EP0049388A2 Video signal detector
04/13/1982US4325129 Non-linear logic module for increasing complexity of bit sequences
04/13/1982US4324182 Apparatus and method for selectively activating plural electrical loads at predetermined relative times
04/07/1982EP0049024A2 Switched capacitor comparator and method for eliminating the effects of inherent offset voltages when using, as a comparator, an opamp
04/07/1982EP0048922A1 Dynamic signal generation circuit
04/07/1982EP0012762B1 Signal translator with squelch
04/06/1982US4323851 Wide range multiple time mark generator
04/06/1982US4323792 Two terminal circuitry for voltage limitation
03/1982
03/31/1982EP0048638A2 Maximum frequency limiter
03/30/1982US4322643 Digital phase comparator with improved sensitivity for small phase differences
03/30/1982US4322639 Voltage detection circuit
03/24/1982EP0048047A2 Apparatus for the recognition of a binary word
03/24/1982EP0047955A2 Wave-shaping circuit
03/23/1982US4321687 Timing pulse generation
03/23/1982US4321547 Electronic discrimination circuitry for the highest frequency of a plurality of input signals
03/23/1982US4321492 Two input sense circuit
03/23/1982US4321487 Common mode rejection coupler
03/18/1982WO1982000930A1 Delay stage for a clock generator
03/17/1982EP0047366A1 Transistor driver circuit
03/16/1982US4320525 Self synchronizing clock derivation circuit for double frequency encoded digital data
03/16/1982US4320347 Switched capacitor comparator
03/16/1982US4320315 Fail-safe and gate circuit
03/16/1982US4320313 Gunn-effect device modulatable by coded pulses, and a parallel-series digital converter using said device
03/16/1982US4320308 Pulse duty control system
03/16/1982CA1120141A1 Expanded time constant condition control system using a unidirectional counter
03/16/1982CA1120109A1 Minimum break/make pulse corrector
03/10/1982EP0047128A2 An output buffer circuit
03/09/1982US4319288 Current injection tapped delay line spectral shaping equalizer and differentiator
03/09/1982US4319181 Solid state current sensing circuit
03/03/1982EP0046498A1 Bootstrapped driver circuit
03/03/1982EP0046482A1 Circuit for delay normalisation of interconnected semiconductor chips
03/02/1982US4318013 High voltage detection circuit
03/02/1982US4318012 Input signal processing circuit formed as an integrated circuit
02/1982
02/23/1982US4317053 High speed synchronization circuit
02/23/1982US4317051 Clock generator (buffer) circuit
02/16/1982US4316148 Variable frequency logic clock
02/16/1982US4316106 Dynamic ratioless circuitry for random logic applications
02/16/1982US4316105 Comparator
02/10/1982EP0045344A1 Reduced power tristate driver
02/09/1982US4315220 Peak detector circuit
02/09/1982CA1118059A1 Interface driver circuit
02/03/1982EP0045133A2 Bootstrap driver circuits for an MOS memory
02/02/1982US4314167 Voltage clamping circuit
02/02/1982US4314166 Fast level shift circuits
02/02/1982CA1117611A1 Tight tolerance zero crossing detector circuit
01/1982
01/26/1982US4313206 Clock derivation circuit for double frequency encoded serial digital data
01/26/1982US4313065 Switching circuit with MOS field effect transistor
01/26/1982US4313062 Bidirectional deflector driver for video disc
01/20/1982EP0044066A2 Driver stage in MOS integrated circuit technology with large output signal ratio
01/19/1982US4311962 Variable frequency missing pulse detector
01/19/1982US4311956 Zero crossing phase fired controller
01/12/1982US4310802 Logical waveform generator
01/12/1982CA1116273A1 Expanded time constant condition control system
01/12/1982CA1116258A1 Arrangement for the automatic resynchronization of a data transmission receiver
01/05/1982US4309673 Delay lock loop modulator and demodulator
01/05/1982US4309664 Digital energy line sensor
01/05/1982CA1115790A1 Mos fet amplifier
01/05/1982CA1115787A1 Digital signal phase shifting system
12/1981
12/30/1981EP0042576A1 Interference suppressing device comprising drivers with common supply
12/29/1981US4308502 Threshold detection
12/29/1981US4308472 Clock check circuit
12/29/1981CA1115375A1 Signal conditioning circuit for magnetic sensing means
12/29/1981CA1115356A1 Clock pulse regenerator
12/16/1981EP0041809A2 Digital phase sequence detector
12/15/1981US4306194 Data signal detection circuit
12/09/1981EP0041363A1 Schmitt trigger circuit with a hysteresis characteristic
12/08/1981US4305040 Phase detection system
12/08/1981US4305009 Low power consumption high speed transistor circuit comprising a complementary circuit
12/08/1981CA1114032A1 Circuit arrangement for generating a pulse with a delayed edge
12/02/1981EP0040952A1 Precision time duration detector
12/02/1981EP0040678A2 Time switch for stair lighting
12/01/1981US4303985 Analog voltage to pulse rate or analog to frequency converter
12/01/1981CA1113575A1 Check circuit for synchronized clocks
11/1981
11/24/1981US4302691 Integrated delay circuit with PN-junction capacitor
11/24/1981CA1113174A1 Circuit arrangement for receiving simplex and duplex current telegraph characters
11/17/1981US4301466 Fast acting phase shifting apparatus for use in digital sampling systems