| Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168) |
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| 08/18/1992 | US5140327 Analog to digital converter utilizing a semiconductor capicitor array |
| 08/18/1992 | US5140326 Converter comparator cell with improved resolution |
| 08/18/1992 | US5140240 Encoder |
| 08/13/1992 | DE4203234A1 Real=time bit error rate detector for A=D converter - has test wave generator coupled to A=D converter, sampling test waveform for comparison with theoretical data |
| 08/12/1992 | EP0498649A2 Communication apparatus |
| 08/12/1992 | EP0498540A2 Mechanical detent simulating system |
| 08/12/1992 | EP0498262A2 Signal clamp circuitry for analog-to-digital converters |
| 08/12/1992 | EP0498129A2 Latch and data out driver for memory arrays |
| 08/12/1992 | CN1017854B Automatic reference voltage controller of integral andlog/digital converter |
| 08/11/1992 | US5138564 Automatic encoder calibration |
| 08/11/1992 | US5138552 Data acquisition system using non-linear digitization intervals |
| 08/11/1992 | US5138362 Auto strobe camera |
| 08/11/1992 | US5138319 Two stage a/d converter utilizing dual multiplexed converters with a common converter |
| 08/11/1992 | US5138318 Differential voltage buffer amplifier circuit and serial-parallel A-D converter |
| 08/11/1992 | US5138317 Digital to analogue converter adapted to select input sources based on a preselected algorithm once per cycle of a sampling signal |
| 08/11/1992 | US5138203 Integrated circuit compensation for losses in signal lines due to parasitics |
| 08/06/1992 | DE4105202C1 Tilt measurer for two bodies rotating about common axis at same angular speed - directs light beam to circular masks coaxially arranged on bodies and having equal alternating transparent and opaque segments |
| 08/06/1992 | DE4103240A1 Conversion of adjacent analogue signals into digital values - adjusting gain of sampled analogue value amplifier so that digitiser capacity is not exceeded |
| 08/05/1992 | WO1992014345A1 Keypad apparatus |
| 08/05/1992 | EP0497618A2 Noise generating device |
| 08/05/1992 | EP0497050A2 PCM digital audio signal playback apparatus |
| 08/05/1992 | EP0288574B1 Apparatus for processing signals of a pulse encoder |
| 08/05/1992 | CN1017766B Control arrangement for inverter current |
| 08/05/1992 | CA2074164A1 Keypad apparatus |
| 08/04/1992 | US5136320 Electronically controlled camera having macro and normal operational modes |
| 08/04/1992 | US5136293 Differential current source type d/a converter |
| 08/04/1992 | US5136184 Fast-acting current comparator |
| 07/29/1992 | EP0496589A2 CODEC synchronisation |
| 07/28/1992 | US5134456 Voltage divider for high-speed high-precision signal converting unit |
| 07/28/1992 | US5134404 Quadrature error correction |
| 07/28/1992 | US5134403 High speed sampling and digitizing system requiring no hold circuit |
| 07/28/1992 | US5134402 Tri-level digital-analog converter and analog-digital converter having tri-level digital-analog converter |
| 07/28/1992 | US5134400 Microwave multiplying D/A converter |
| 07/28/1992 | US5134399 Subranging analog-to-digital converter with dither |
| 07/28/1992 | US5134398 Digital-to-analog converter having a circuit for compensating for variation in output dependent on temperature change |
| 07/28/1992 | US5134397 Phase compensation for electromagnetic resolvers |
| 07/28/1992 | CA1305760C Apparatus for amplifying clocked electrical measuring signals |
| 07/23/1992 | WO1992012607A1 Encoder/decoder for multidimensional sound fields |
| 07/22/1992 | EP0495302A2 Integrated circuit with analog and digital portions and including thermal modeling |
| 07/22/1992 | EP0495280A1 Analog to digital convertor with drift compensation |
| 07/22/1992 | EP0495195A2 Method of operating a digital-to-analog converter |
| 07/22/1992 | EP0495055A1 Adaptive dual range analog to digital converter |
| 07/22/1992 | CN1062986A Coding and trunking of radio micro-computer anti-theft alarm system |
| 07/21/1992 | US5132685 Built-in self test for analog to digital converters |
| 07/21/1992 | US5132552 Linear interpolator |
| 07/16/1992 | DE4100768A1 Multichannel A=D conversion using analog channels - generating monotone numerical sequence simultaneously as digital and analog numerical values |
| 07/14/1992 | US5130565 Self calibrating PWM utilizing feedback loop for adjusting duty cycles of output signal |
| 07/14/1992 | US5130536 Optical rotary encoder with indexing |
| 07/14/1992 | US5129725 Method of optically detecting position of object and position detecting apparatus using the method |
| 07/09/1992 | WO1992011699A1 Digital-to-analogue conversion |
| 07/09/1992 | WO1992011698A1 Digital-to-analog and analog-to-digital converters |
| 07/08/1992 | EP0493607A1 Clock regenerating circuit |
| 07/07/1992 | US5128676 Variable conversion rate analog-to-digital converter |
| 07/07/1992 | US5128675 Superconducting digital to analog converter |
| 07/07/1992 | US5128674 Two quadrants high speed multiplying DAC |
| 07/07/1992 | US5128536 Abnormality processing circuit for an encoder |
| 07/02/1992 | DE4128680C1 Precision D=A converter with decoder and current switches - converting current or voltage value with switched currents added |
| 07/01/1992 | EP0492621A1 Motor driven positioning system with reflective optical encoder |
| 07/01/1992 | EP0492267A2 Electronic analog-to-digital converter |
| 07/01/1992 | EP0491840A1 Signal digitizing method and system |
| 06/30/1992 | US5126743 System and method for converting a DSB input signal to a frequency encoded output signal |
| 06/30/1992 | US5126742 Analog to digital converter with double folding interpolation circuitry |
| 06/30/1992 | US5126740 Digital-to-analog converting unit equipped with resistor string variable in resistances at reference nodes |
| 06/30/1992 | US5126736 Position detection encoder having plural light receiving and light emitting elements |
| 06/30/1992 | US5126562 Encoder for setting optical path lengths of related beams |
| 06/25/1992 | DE4041372A1 Self-calibrating multiplication circuit for stationary reference current - produces most significant bit currents from parallel current cells switched to comparison and correction current rails |
| 06/24/1992 | EP0491098A1 Digital-to-analog converting field effect device and circuitry |
| 06/24/1992 | EP0200970B1 Digital-to-analog converter |
| 06/23/1992 | US5124707 Analog-to-digital converter utilizing band pass and band stop filtering |
| 06/23/1992 | US5124706 Analog to digital and digital to analog signal processors |
| 06/23/1992 | US5124705 Analog-to-digital signal converter comprising a multiple sigma-delta modulator |
| 06/23/1992 | US5124704 Multi-comparator a/d converter with circuit for testing the operation thereof |
| 06/17/1992 | EP0490685A2 A rotary encoder |
| 06/17/1992 | EP0489959A1 Method and circuit arrangement for converting signals from bridge circuits with an active measure impedance and at least one passive comparison impedance in digital values proportional to the measure signals |
| 06/17/1992 | EP0438469B1 Circuit arrangement for digitally recording analog information formed by the time interval between two consecutive states of a signal |
| 06/17/1992 | DE4109490C1 A=D conversion method - using successive approximation and separate threshold switch for each bit place |
| 06/16/1992 | US5122800 Variable successive approximation converter |
| 06/16/1992 | US5122676 Variable pulse width generator including a timer vernier |
| 06/16/1992 | CA1303697C Digital capacitance encoder |
| 06/11/1992 | WO1992010034A1 Process and circuit for analog-digital conversion and process and circuit for digital-analog conversion |
| 06/11/1992 | WO1992010033A1 Signal acquisition system utilizing ultra-wide time range time base |
| 06/11/1992 | WO1992009987A1 Apparatus for generating variable width control pulses for liquid cristal display control devices |
| 06/11/1992 | WO1992009985A1 Width pulse generator having a temporal vernier |
| 06/11/1992 | WO1992009187A1 Circuit for generating variable width pulses for a liquid cristal display driver |
| 06/10/1992 | EP0489394A2 Semiconductor integrated circuit |
| 06/10/1992 | CN1017019B Storage for acquisition of wave forms |
| 06/09/1992 | US5121121 Fast A/D converter |
| 06/09/1992 | US5121119 Analog-to-digital conversion method and system with correction of analog gain and offset |
| 06/09/1992 | US5121118 Method and apparatus for achieving controlled supplemental signal processing during analog-to-digital signal conversion |
| 06/09/1992 | US5121117 Video signal |
| 06/09/1992 | US5121012 Circuit for measuring elapsed time between two events |
| 06/04/1992 | DE4038284A1 Measuring position and direction of motion of part - moving in translation and/or rotation using single sensor and direction encoded signals, esp. for vehicle electric windows and roof |
| 06/04/1992 | DE4038251A1 Max probability receiver e.g. for mobile communications |
| 06/03/1992 | EP0488818A1 A/D (analog-to-digital) converter |
| 06/03/1992 | EP0488456A2 Maximum likelihood receiver |
| 06/03/1992 | EP0488282A2 Digital-to-analog converter with conversion error compensation |
| 06/03/1992 | EP0293479B1 Pulse encoder |
| 06/02/1992 | US5119423 Signal processor for analyzing distortion of speech signals |
| 06/02/1992 | US5119347 Method and timing device for measuring time intervals |
| 06/02/1992 | US5119194 Compensating circuit for compensating distortion of video signal by detecting distortion of ramp signal in video signal |