| Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168) |
|---|
| 01/26/1995 | WO1995002926A1 Transceiver for transmitting and receiving stair-stepped sinusoidal waveforms |
| 01/26/1995 | WO1995002923A1 Method and apparatus for calibrating a gain control circuit |
| 01/26/1995 | CA2167060A1 Method and apparatus for calibrating a gain control circuit |
| 01/25/1995 | EP0635700A1 Absolute digital position encoder |
| 01/25/1995 | CN1097907A 数/模转换器 D / A converter |
| 01/24/1995 | US5384725 Method and apparatus for encoding and decoding using wavelet-packets |
| 01/24/1995 | US5384617 Exposure control system of a camera having an interval mode |
| 01/24/1995 | US5384570 Voltage storage circuits |
| 01/24/1995 | US5384569 Interpolation type flash analog-to-digital converter |
| 01/24/1995 | US5384546 Time domain component multiplexor |
| 01/19/1995 | DE4322597A1 Arrangement for the high-resolution analog/digital conversion of signals having different signal amplitudes |
| 01/18/1995 | EP0613595A4 Digital demodulator. |
| 01/17/1995 | US5382956 Integrated circuit for physiological signal measurement |
| 01/17/1995 | US5382955 Error tolerant thermometer-to-binary encoder |
| 01/17/1995 | US5382916 Differential voltage follower |
| 01/12/1995 | WO1995001672A1 Two stage flash analog-to-digital signal converter |
| 01/12/1995 | CA2164110A1 Two stage flash analog-to-digital-signal converter |
| 01/11/1995 | EP0633667A1 Analogue-to-digital converters |
| 01/11/1995 | EP0633666A2 Testing method and apparatus for detecting the presence of all codes |
| 01/10/1995 | US5381352 Circuit for multiplying an analog value by a digital value |
| 01/10/1995 | US5381148 Method and apparatus for calibrating a gain control circuit |
| 01/10/1995 | US5381147 Process for the analog-to-digital conversion of microwave signals |
| 01/10/1995 | US5381054 Multiple input comparator circuit for a switched resistive network |
| 01/10/1995 | US5381053 Voltage comparator circuit capable of avoiding erroneous operation |
| 01/10/1995 | CA2012747C Device for reducing the redundancy in blocks of digital video data in dct encoding |
| 01/10/1995 | CA1333943C Digital transmultiplexer with automatic threshold controller |
| 01/05/1995 | WO1995001007A1 Apparatus and method for producing an analog output signal from a digital input word |
| 01/05/1995 | WO1995001006A1 Apparatus and method for frequency translation in a communication device |
| 01/05/1995 | WO1995000921A1 Configurable analog and digital array |
| 01/05/1995 | DE4416170A1 Analog/digital converter system |
| 01/05/1995 | CA2140437A1 Apparatus and method for frequency translation in a communication device |
| 01/04/1995 | EP0632598A1 Error tolerant binary encoder |
| 01/04/1995 | EP0631702A1 Averaging flash analog-to-digital converter |
| 01/03/1995 | US5379230 Semiconductor integrated circuit having semiconductor output device driving external load and microprocessor unit |
| 12/28/1994 | EP0631393A2 Sampling AD converter with coarse/fine range architecture and interpolating residue coding |
| 12/28/1994 | EP0631392A1 Device for sampling analog signals with selectable sampling frequency |
| 12/27/1994 | US5377301 Technique for modifying reference vector quantized speech feature signals |
| 12/27/1994 | US5377248 Successive-approximation register |
| 12/27/1994 | US5376937 Folding circuit |
| 12/27/1994 | US5376935 Digital-to-analog and analog-to-digital converters using electrically programmable floating gate transistors |
| 12/27/1994 | CA2002015C Perceptual coding of audio signals |
| 12/22/1994 | WO1994029673A1 Method for detecting absolute position by use of encoder, and encoder |
| 12/22/1994 | DE4418709A1 Analog-Digital-Konverter Analog-to-digital converter |
| 12/22/1994 | DE4320176A1 Circuit arrangement for detecting the position of a movable component in motor vehicles |
| 12/21/1994 | EP0630103A2 Emitterfollower circuit and analog to digital converter using such circuit |
| 12/21/1994 | EP0545923B1 Large range, high speed, high accuracy digital-to-analog converter |
| 12/20/1994 | US5375255 Radio receiver comprising analog dynamic compression and digital expansion |
| 12/20/1994 | US5374929 DA converter which combines output of a plurality of low pass filters selectively enabled and disabled by respective electronic switches |
| 12/15/1994 | DE4319256A1 Analog to digital converter circuit having a high dynamic range |
| 12/14/1994 | EP0629049A2 Low supply voltage digital-to-analog converters |
| 12/14/1994 | EP0629048A2 Analog-digital conversion device for signals of different levels |
| 12/14/1994 | EP0628227A1 Analog-to-digital converter with conversion rate inverse to the integration period |
| 12/13/1994 | US5373295 Digital interface circuit for high dynamic range analog sensors |
| 12/13/1994 | US5373294 Current switch for a high speed DAC |
| 12/13/1994 | US5373293 Mixed analog/digital mixed integrated circuit having a digital clock inhibit |
| 12/13/1994 | US5373292 Integration type D-A/A-D Conversion apparatus capable of shortening conversion processing time |
| 12/08/1994 | WO1994028632A1 Method and apparatus for control of an analog to digital converter |
| 12/08/1994 | WO1994028428A1 Pulse initiator device |
| 12/08/1994 | DE4419050A1 Position measuring device |
| 12/06/1994 | US5371552 Clamping circuit with offset compensation for analog-to-digital converters |
| 12/06/1994 | US5371501 Architecture for arbitrary nonlinear quantization of multi-channel data |
| 12/06/1994 | US5371500 Maintaining ratiometric data in electronically manipulated signal processing systems |
| 11/30/1994 | EP0626763A2 Method and apparatus for converting an analog signal to a digital floating-point number and a digital floating-pont number to an analog signal |
| 11/30/1994 | EP0285662B1 Digital pulse circuit |
| 11/29/1994 | US5369407 Linear/companding A/D converter |
| 11/29/1994 | US5369406 Multiplying digital-to-analogue converter |
| 11/29/1994 | US5369402 Digital/analog converter circuit utilizing compensation circuitry |
| 11/29/1994 | US5369309 Analog-to-digital converter and method of fabrication |
| 11/24/1994 | WO1994027373A1 Algorithmic a/d converter with digitally calibrated output |
| 11/23/1994 | EP0625827A2 Digital-to-analog converter |
| 11/23/1994 | CN2183638Y A/D module suitable for programmable controllor |
| 11/23/1994 | CN1095536A Signal clamping apparatus |
| 11/23/1994 | CN1095530A Voltage analoging digitalizer |
| 11/22/1994 | US5367302 Isolating a CDAC array in a current integrating ADC |
| 11/22/1994 | US5367202 Voltage reference ladder having improved linearity |
| 11/17/1994 | EP0624955A2 Circuit configuration for a D/A and A/D converter |
| 11/17/1994 | EP0624289A1 An analog-to-digital converting arrangement. |
| 11/17/1994 | EP0513033B1 Process and device for converting digital signals to analog signals |
| 11/17/1994 | DE4314636A1 Length transmitting device for determining the position of a scanning device on a cable, and a method for determining position in such a way |
| 11/16/1994 | CN1095200A Modulated dither signal |
| 11/15/1994 | US5365233 Method for digitizing a band-limited, analog signal, analog-digital processing unit to implement the method, a method for digital filtering and a digital filter for its implementation |
| 11/10/1994 | WO1994026034A1 Process for compensating component tolerances in analog-digital converters |
| 11/10/1994 | DE4315247A1 Method for determining a switching sequence and switching sequence for a plurality of switchable reference elements |
| 11/08/1994 | US5363406 Pulse width modulation apparatus |
| 11/08/1994 | US5363164 Device for initializing a camera lens upon reinitiation of power to camera |
| 11/08/1994 | US5363101 Analog to digital converter |
| 11/02/1994 | EP0491840A4 Signal digitizing method and system |
| 11/01/1994 | US5361068 Low-current digital-to-analog converter |
| 11/01/1994 | US5361067 Digital linearization calibration for analog to digital converter |
| 11/01/1994 | US5361001 Circuit and method of previewing analog trimming |
| 10/28/1994 | CA2092666A1 Self-calibration technique for high-speed two-stage and pipelined multi-stage analog-to-digital converters |
| 10/27/1994 | WO1994024771A1 Network swappers and circuits constructed from same |
| 10/27/1994 | WO1994024770A1 Device for digitising an analog voltage |
| 10/25/1994 | US5359327 A/D converter system with interface and passive voltage reference source |
| 10/25/1994 | US5359238 Analog to digital interface circuit with internal resistance compensation and integrity verification |
| 10/20/1994 | DE4410955A1 Absolute value encoder and output signal correction method for an absolute value encoder |
| 10/19/1994 | EP0620652A2 Improved multiple slope analog-to-digital converter |
| 10/18/1994 | US5357219 Pulse width modulator including incrementer/decrementer |
| 10/18/1994 | US5357145 Integrated waveshaping circuit using weighted current summing |
| 10/13/1994 | WO1994023501A1 Temperature corrected integrating analog-to-digital converter |