| Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168) |
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| 11/25/1992 | EP0514587A2 A process of linearizing non-linear analog-to-digital conversion the process and circuit for performing |
| 11/24/1992 | US5166687 Apparatus and method for enhancing capacitance matching in a multi-stage weighted capacitor a/d converter with conductive shields |
| 11/24/1992 | US5166685 Automatic selection of external multiplexer channels by an A/D converter integrated circuit |
| 11/24/1992 | CA1310720C Apparatus for producing a phase insensitive index pulse for motion encoders |
| 11/19/1992 | EP0514304A1 Method for coding and decoding colour images with a high compression rate without filtering |
| 11/19/1992 | EP0513893A2 Current memory cell |
| 11/19/1992 | EP0513337A1 Apparatus for generating variable width control pulses for liquid cristal display control devices |
| 11/19/1992 | EP0513325A1 Width pulse generator having a temporal vernier |
| 11/19/1992 | EP0513033A1 Process and device for converting digital signals to analog signals. |
| 11/19/1992 | DE4116407A1 Electronic control circuit for vacuum cleaner motor - uses microprocessor reading required motor direction and approach of full dust-bag condition with optical coupler to motor |
| 11/17/1992 | US5165058 Analog-to-digital converter |
| 11/17/1992 | US5164728 A/D converter with complementary interpolating voltage dividers |
| 11/17/1992 | US5164726 Self calibrating dual range a/d converter |
| 11/17/1992 | US5164725 Digital to analog converter with current sources paired for canceling error sources |
| 11/17/1992 | US5164620 Autonomous gain normalization circuit |
| 11/12/1992 | WO1992020161A1 Flash analog-to-digital converter |
| 11/12/1992 | WO1992020062A1 Data processor |
| 11/12/1992 | WO1992020025A1 Circuit arrangement for converting a plurality of analog electrical measurement signals applied to input terminals to corresponding digital signals |
| 11/12/1992 | DE4115244A1 Angular position sensor for rotary shaft - uses evaluation of signals from coarse and precision measuring stages to obtain shaft mean position |
| 11/10/1992 | US5162921 Clamp for video signal processing circuit |
| 11/10/1992 | US5162801 Low noise switched capacitor digital-to-analog converter |
| 11/10/1992 | US5162800 Digital-to-analog converting unit with improved linearity |
| 11/10/1992 | US5162799 A/d (analog-to-digital) converter |
| 11/10/1992 | US5162798 Resolver to digital converter |
| 11/10/1992 | US5162723 Sampling signal analyzer |
| 11/05/1992 | DE4114971A1 Schaltungsanordnung zum wandeln mehrerer an eingangsanschluessen liegender, analoger elektrischer messsignale in entsprechende digitale signale Circuitry to convert more of eingangsanschluessen lying, analog electrical measuring signals into corresponding digital signals |
| 11/04/1992 | EP0511858A2 DAC current source structure |
| 11/04/1992 | EP0511642A2 Digital to analog converter |
| 11/04/1992 | EP0511536A1 Integrated circuit with trimmable passive components |
| 11/04/1992 | CN1065961A Dual slope integrating a/d converter |
| 11/03/1992 | US5161185 Method and apparatus for reducing noise in a digital voltage signal |
| 11/03/1992 | US5160930 Reference voltage generating circuit, and A/D and D/A converters using the same |
| 10/29/1992 | WO1992019045A1 Precision digital-to-analog converter |
| 10/29/1992 | DE4113119A1 Measuring mean period duration of pulse train - forming integration time value, corresp. to integration time, by adding preset measuring time and rest time value |
| 10/28/1992 | EP0510696A1 Liquid crystal display control system |
| 10/27/1992 | US5159342 Serial-parallel type analogue/digital converter |
| 10/27/1992 | US5159340 Signal digitizer for bar code readers |
| 10/27/1992 | US5159192 Encoder and scanning system using a scale having a non-uniform pitch |
| 10/27/1992 | CA1309500C Analog-to-digital converter |
| 10/21/1992 | EP0509828A2 Optical encoder with improved indux pulse |
| 10/20/1992 | US5157400 Automatic reference voltage controller of integral analog/digital converter |
| 10/20/1992 | US5157399 Neural network quantizer |
| 10/20/1992 | US5157398 A/D convertor of the pipeline type having additional comparators for use in setting a specified reference voltage |
| 10/20/1992 | US5157397 Quantizer and related method for improving linearity |
| 10/20/1992 | US5157396 D/a conversion apparatus |
| 10/15/1992 | WO1992015153A3 Analogue and digital convertors |
| 10/15/1992 | DE4111851A1 Aliasing frequencies detection circuit - compares frequency spectra of two irrationally sampled signals to detect aliasing frequencies prior to A=D conversion |
| 10/14/1992 | EP0508637A2 Analog-to-digital converter latch circuit |
| 10/14/1992 | EP0508636A2 Analog-to-digital converter comparator circuit |
| 10/14/1992 | EP0508581A2 Compression of signals using a perceptual model |
| 10/14/1992 | EP0508454A2 A/D converter |
| 10/14/1992 | EP0508360A1 Sampled band-gap voltage reference circuit |
| 10/13/1992 | US5155488 D/a conversion circuit |
| 10/13/1992 | US5155386 Programmable hysteresis comparator |
| 10/13/1992 | US5155385 Semiconductor integrated circuit device having a bias supply current |
| 10/06/1992 | US5153593 Multi-stage sigma-delta analog-to-digital converter |
| 10/06/1992 | US5153592 16 bit error-correcting digital-to-analog converter |
| 10/06/1992 | US5153590 Keypad apparatus |
| 10/06/1992 | US5153458 Code setting circuit with fusible thin film resistors |
| 10/01/1992 | DE4209629A1 Absolute position encoder with coding element having absolute and incremental symbol patterns in parallel - has detector with sensors for recording two symbol patterns and discriminates relative phase position of encoder and detector |
| 10/01/1992 | DE4123444C1 Rotating shaft angular position coder - has ring fitted on coding disc with pattern of points whose density varies with angular position |
| 09/30/1992 | EP0506079A1 Sigma delta type digital/analog converter system with reduced quantization error |
| 09/30/1992 | EP0343177B1 Digital-to-time converter |
| 09/29/1992 | US5151700 Serial-parallel type a/d converter |
| 09/23/1992 | EP0504805A2 An analog-to-digital converter |
| 09/22/1992 | US5150115 Inductive type incremental angular position transducer and rotary motion encoder having once-around index pulse |
| 09/22/1992 | US5150027 Motor drive circuit for radio-controlled model |
| 09/15/1992 | US5148171 Multislope continuously integrating analog to digital converter |
| 09/15/1992 | US5148170 High resolution analogue-to-digital converter |
| 09/15/1992 | US5148169 Method and apparatus for conversion of the sampled signal of an analog input signal |
| 09/15/1992 | US5148168 Digital-to-analog converter using pulse-width modulation |
| 09/15/1992 | US5148163 Digital to analog conversion circuit with dither and overflow prevention |
| 09/15/1992 | US5148162 Analog-to-digital converter comparator circuit utilizing a reverse polarity sampling technique |
| 09/15/1992 | US5148020 Optical encoder with photodetectors of width equal to and one-half of code wheel's window and spoke width |
| 09/09/1992 | EP0502428A2 Analog/digital converter |
| 09/09/1992 | EP0502368A2 Integrating analog-to-digital converter |
| 09/08/1992 | US5146480 Sampling an analog signal voltage using fill and spill input in charge transfer device |
| 09/08/1992 | US5146259 Electronically controlled camera including automatic shutter speed changing apparatus |
| 09/08/1992 | US5146225 CMOS circuit for averaging digital-to-analog converters |
| 09/08/1992 | US5146223 Analog-to-digital converter circuit |
| 09/08/1992 | US5146155 Digital measuring circuit for measuring an electrical signal |
| 09/08/1992 | CA1307348C Variable duty cycle window detecting analog to digital converter |
| 09/03/1992 | WO1992015153A2 Analogue and digital convertors |
| 09/02/1992 | EP0501598A2 Digital-analog conversion method and device for implementing the method |
| 09/02/1992 | EP0501597A2 Digital-analog conversion method and device for implementing the method |
| 09/02/1992 | EP0501453A2 Combination optical and capacitive absolute position measurement apparatus |
| 09/02/1992 | EP0501121A2 Video analog-to-digital converter |
| 09/02/1992 | EP0500918A1 Double rate oversampled interpolative modulators for analog-to-digital conversion |
| 09/01/1992 | US5144311 Apparatus for converting analog signals into digital signals |
| 09/01/1992 | US5144310 A/D converter utilizing successive approximation |
| 09/01/1992 | US5144309 Analog-to-digital converter to be used along with a resistive sensor |
| 09/01/1992 | US5144308 Idle channel tone and periodic noise suppression for sigma-delta modulators using high-level dither |
| 09/01/1992 | US5144307 Method of controlling double integral A-D converter |
| 08/26/1992 | EP0500507A1 A method for reducing the influence of distortion products |
| 08/26/1992 | CN1063986A Signal clamp circuitry for a/d converters |
| 08/25/1992 | US5142285 Acousto-optic theta modulation-based analog-to-digital converter |
| 08/25/1992 | US5142226 Position detection device having absolute position detection apparatus and interpolation apparatus |
| 08/21/1992 | CA2060429A1 Method for reducing the influence of distortion products |
| 08/20/1992 | WO1992014336A1 System for developing crt color-intensity control signals in high resolution crt display equipment |
| 08/19/1992 | EP0498882A1 Improved autozeroing apparatus and method for a computerized tomography data acquisition system |