| Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168) |
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| 03/19/1992 | WO1992004776A1 Multitrack multilevel sensing system |
| 03/19/1992 | WO1992004775A1 Improved autozeroing apparatus and method for a computerized tomography data acquisition system |
| 03/19/1992 | WO1992002071A3 Adaptive dual range analog to digital converter |
| 03/19/1992 | DE4029162A1 Digital-to-analogue converter for binary audio input - performs binary to ternary code conversion for economy of switches connecting reference voltages to analogue adder |
| 03/18/1992 | CA2042213A1 Double rate oversampled interpolative modulators for analog-to-digital conversion |
| 03/17/1992 | US5097264 Analog-to-digital converter |
| 03/17/1992 | US5097262 Analog-to-digital converter for camera |
| 03/17/1992 | CA1297592C Cascade analog-digital converter |
| 03/11/1992 | EP0474567A1 Interpolating analog-digital converter |
| 03/11/1992 | EP0474026A2 Analog-to-digital conversion system using conversion command words |
| 03/11/1992 | EP0474025A2 Automatic A/D converter operation using programmable sample time |
| 03/11/1992 | EP0474024A2 Automatic selection of external multiplexer channels by A/D converter integrated circuit |
| 03/11/1992 | EP0390868A4 Pseudorandom dither for frequency synthetis noise |
| 03/10/1992 | CA1297190C Digital data transmission method and device |
| 03/10/1992 | CA1296906C Time interval to digital converter with smoothing |
| 03/05/1992 | WO1992003877A1 Position-encoded screw and method and system for calibrating a position-encoded screw |
| 03/04/1992 | EP0472555A1 High linearity d/a converter. |
| 03/03/1992 | US5093664 High-speed half-flash type analog/digital converter |
| 03/03/1992 | US5093661 Resistive string type digital-to-analog converting unit |
| 03/03/1992 | US5093660 Acquisition method and device allowing to precisely digitize analog signals |
| 03/03/1992 | US5093581 Circuitry for generating pulses of variable widths from binary input data |
| 03/03/1992 | US5092330 Analog to digital converter |
| 03/03/1992 | CA1296805C Acquisition device for digitizing high dynamic range signals |
| 03/01/1992 | CA2042186A1 Autozeroing apparatus and method for a computerized tomography data acquisition system |
| 02/26/1992 | EP0472372A2 Digital-to-analog converter having variable circuit parameters |
| 02/25/1992 | US5091728 D/A and A/D converters utilizing weighted impedances |
| 02/25/1992 | US5091643 Absolute position detecting method and apparatus therefor |
| 02/20/1992 | WO1992002987A1 Large range, high speed, high accuracy digital-to-analog converter |
| 02/18/1992 | US5089979 Apparatus for digital calibration of detachable transducers |
| 02/18/1992 | US5089718 Dynamic current divider circuit with current memory |
| 02/18/1992 | CA1296095C Decoding equalizer |
| 02/13/1992 | DE4025055A1 Position read=out device for machine or turntable control - comprises recording disc with concentric tracks scanned by corresponding read heads |
| 02/13/1992 | DE4024983A1 Digital position indicator using scanned code disc - uses control signals to detect failure of light barrier device |
| 02/12/1992 | EP0470420A1 Optoelectronic scanning device |
| 02/12/1992 | EP0470291A1 Optoelectronic arrangement for the scanning of code carriers |
| 02/12/1992 | CN1058678A High-speed high-accuracy a-d converter |
| 02/11/1992 | US5087915 Semiconductor integrated circuit device with analog to digital converter |
| 02/11/1992 | US5087914 DC calibration system for a digital-to-analog converter |
| 02/06/1992 | WO1992002080A1 Clock regenerating circuit |
| 02/06/1992 | WO1992002071A2 Adaptive dual range analog to digital converter |
| 02/05/1992 | EP0469556A2 Digital-to-analog converting unit equipped with resistor string variable in resistances at reference nodes |
| 02/04/1992 | US5086299 High speed analog-to-digital converter having a plurality of comparison cells which in successive steps determine the four most significant bits of the conversion and then the four least significant bits |
| 01/29/1992 | EP0468680A2 Low power A/D converter for an implantable medical device |
| 01/28/1992 | US5084704 Focal plane analog-to-digital converter |
| 01/28/1992 | US5084703 Precision digital-to-analog converter |
| 01/28/1992 | US5084702 Plural-order sigma-delta analog-to-digital converter using both single-bit and multiple-bit quantizers |
| 01/28/1992 | US5084701 Digital-to-analog converter using cyclical current source switching |
| 01/28/1992 | US5084700 Signal clamp circuitry for analog-to-digital converters |
| 01/28/1992 | CA1295051C Sub-ranging a/d converter with flash converter having balanced input |
| 01/27/1992 | CA2047367A1 Low power a/d converter for an implantable medical device |
| 01/23/1992 | WO1992001336A1 Analog to digital converter |
| 01/23/1992 | WO1992001332A1 Fm demodulator |
| 01/23/1992 | WO1992001210A1 Technique for improving the resolution of an a/d converter in a spectrometer using dither |
| 01/23/1992 | DE4117063A1 Electrical charge multiplication system for A=D converter - uses capacitors supplied with same charging current and associated regulating circuit |
| 01/22/1992 | EP0467509A2 Integrating voltage to frequency converter |
| 01/22/1992 | EP0467196A2 Decoding device |
| 01/21/1992 | US5083126 Analog-to-digital converter |
| 01/15/1992 | EP0466482A2 Code setting circuit |
| 01/15/1992 | EP0466209A2 Absolute encoder of the multirotation type |
| 01/15/1992 | EP0466145A2 D/A converter |
| 01/15/1992 | EP0465713A1 CMOS circuit for average-forming digital-analog converter |
| 01/15/1992 | EP0465591A1 Analog to digital conversion incorporated in z-technology module |
| 01/14/1992 | US5081454 Automatic a/d converter operation using programmable sample time |
| 01/09/1992 | WO1992000631A1 Process for the conversion of digital codes and digital-to-analog converter employing this process |
| 01/09/1992 | WO1992000630A1 A/d or d/a converter, a/d and d/a converter system and a calibration method thereof |
| 01/09/1992 | DE4020732A1 Manual analog input circuitry for microprocessor, etc. - has charge circuit with DC voltage source for included capacitor, with start switches |
| 01/08/1992 | EP0465249A1 Voltage comparator with sample hold circuit |
| 01/08/1992 | EP0464870A2 Absolute encoder of the multirotation type |
| 01/08/1992 | EP0464777A1 Circuit arrangement for approximating a non-linear transfer function |
| 01/08/1992 | EP0464477A2 Process and circuit arrangement for converting analogue read signals into digital signals |
| 01/08/1992 | CN1057741A Third order sigma delta oversampled analog-to-digital converter network with low component sensitivity |
| 01/07/1992 | US5079552 Digital-to-analog converter |
| 01/07/1992 | US5079547 Method of orthogonal transform coding/decoding |
| 01/07/1992 | US5079511 Circuit arrangement with a transmitter system for path or angle dependent signals |
| 01/02/1992 | EP0463686A1 Analog-to-digital signal converter comprising a multiple sigma-delta modulator |
| 01/02/1992 | EP0463643A2 Absolute encoder of the multirotation type |
| 12/31/1991 | CA1293809C Method and control system for generating a variable output bit resolution from an n bit analog to digital converter |
| 12/26/1991 | WO1991020131A1 Repetitive cell matching technique for integrated circuits |
| 12/24/1991 | US5075688 Binary signal generating circuit with parallel sample and hold circuits and common sampling switch |
| 12/24/1991 | US5075678 Method and apparatus for analog-to-digital conversion |
| 12/24/1991 | US5075677 Voltage-switching d/a converter using p- and n-channel MOSFETs |
| 12/24/1991 | US5075574 Differential cascode current switch (dccs) logic circuit family with input diodes |
| 12/24/1991 | CA1293537C Signal sampling device |
| 12/19/1991 | WO1991020132A1 Analog-to-digital converter |
| 12/19/1991 | DE4019001A1 Analogue-digital converter for input signal with superimposed noise - uses summation of two digital values provided in two measuring intervals |
| 12/18/1991 | EP0461890A2 Method and apparatus for analog-to-digital conversion |
| 12/18/1991 | EP0461803A2 Digital-to-analog converter |
| 12/18/1991 | EP0461282A1 Oversampling analog/digital converter with noise shaping in switched capacitor techniques |
| 12/18/1991 | CN1057136A Digital error correction system for subranging analog-digital converters |
| 12/17/1991 | US5073778 Digital to analog converter with dither using two parallel paths |
| 12/17/1991 | US5073001 Photointerruptor for use in optical transmission-type rotary encoder |
| 12/11/1991 | EP0460840A2 Digital error correction system for subranging analog-to-digital converters |
| 12/11/1991 | EP0460651A2 D/A converter |
| 12/10/1991 | US5072375 Microcomputer supporting selective analog-to-digital channels for conversion |
| 12/10/1991 | US5072358 Process controller |
| 12/10/1991 | US5072221 Error limiting analog to digital converter |
| 12/10/1991 | US5072220 Analog/digital converter operating by the expanded parallel method |
| 12/10/1991 | US5072219 Digital-analog conversion system including a digital modulator having several quantification levels, associated with a digital-analog converter |
| 12/05/1991 | DE4017898A1 Optical scanner for rotary or linear pulse generator - has shutter mask with separate channels with mutual phase shift |
| 12/05/1991 | CA2042142A1 Digital error correction system for subranging analog-to-digital converters |