| Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168) |
|---|
| 06/19/2001 | US6249238 Sigma-delta modulator and method for suppressing a quantization error in a sigma-delta modulator |
| 06/19/2001 | US6249235 Sampling frequency conversion apparatus and fractional frequency dividing apparatus for sampling frequency |
| 06/19/2001 | US6249174 Semiconductor integrated circuit device which shortens the transition time between operating and standby states |
| 06/14/2001 | WO2001018971A3 Hunting analog-digital converter |
| 06/13/2001 | EP1107462A2 Digital-to-analog converter with sigma delta conversion and storage |
| 06/13/2001 | EP1107459A2 Method and apparatus for digitally removing a DC-offset smaller than one LSB |
| 06/13/2001 | EP1107454A2 A sampling device having an intrinsic filter |
| 06/13/2001 | EP1105971A1 Floating-point analog-to-digital converter |
| 06/12/2001 | US6246478 Reticle for an object measurement system |
| 06/12/2001 | US6246353 Integrated-circuit structures and methods for correction of temperature and process-induced parameter errors |
| 06/12/2001 | US6246352 Analog-to-digital converter with flush access to digital-to-analog resistor string |
| 06/12/2001 | US6246351 LSB interpolation circuit and method for segmented digital-to-analog converter |
| 06/12/2001 | US6246350 Optoelectronic analog-to-digital converter |
| 06/12/2001 | US6246343 Increment encoder failure detection |
| 06/12/2001 | US6246279 Output amplitude control circuit |
| 06/12/2001 | US6246258 Realizing analog-to-digital converter on a digital programmable integrated circuit |
| 06/07/2001 | WO2001041311A1 Digital-to-analog converter |
| 06/07/2001 | WO2001041310A1 Digital-to-analog converter |
| 06/07/2001 | WO2001013521A3 An analog to digital converter |
| 06/07/2001 | US20010003159 Cardiac rhythm management system with differential sensing channel |
| 06/07/2001 | US20010002820 Reference voltage generator circuit |
| 06/07/2001 | US20010002819 Capacitance type digital/analog converter capable of reducing total capacitance |
| 06/07/2001 | US20010002818 Linearized multibit digital/analog converter and its use in a multibit delta-sigma analog/digital converter |
| 06/07/2001 | EP1145441A3 An analog to digital converter |
| 06/07/2001 | DE10050620A1 Jitterreduzierung in Mischsignalschaltungsanordnung Jitter reduction in mixed-signal circuitry |
| 06/05/2001 | US6243034 Integrating analog to digital converter with improved resolution |
| 06/05/2001 | US6243033 Signal value representing method and system |
| 06/05/2001 | US6242908 Detection of passing magnetic articles while adapting the detection threshold |
| 05/31/2001 | WO2001039377A2 Finite impulse response digital to analog converter with offset compensation |
| 05/31/2001 | US20010002123 Sampling device having an intrinsic filter |
| 05/30/2001 | EP1104196A2 Device for data compression and storage |
| 05/30/2001 | EP1103790A2 Motion detection and analysis |
| 05/30/2001 | EP1076874A4 Method and circuit for compensating the non-linearity of capacitors |
| 05/30/2001 | CN1297614A Analog-to-digital converter with successive approximation |
| 05/30/2001 | CN1297287A Sampling/holder circuit with low dynamic error for D/A converter |
| 05/29/2001 | US6240130 Method and apparatus to measure jitter. |
| 05/29/2001 | US6239734 Apparatus and a method for analog to digital conversion using plural reference signals and comparators |
| 05/29/2001 | US6239733 Current interpolation circuit for use in an A/D converter |
| 05/29/2001 | US6239731 Data converter with reduced supply and resistor string voltages |
| 05/29/2001 | US6239730 Method and device for maximizing the ratio between signal and quantization noise when converting between analogue and digital form of a multi-carrier signal |
| 05/23/2001 | EP1102405A1 Transducer interface arrangement inluding a sigma-delta modulator with offset correction and with gain setting |
| 05/23/2001 | EP1102404A2 Analog-to-digital converter, microcomputer, and analog-to-digital conversion method |
| 05/23/2001 | EP1102403A1 Operation monitoring for a transformer |
| 05/23/2001 | DE19953889A1 Schaltungsanordnung zur Gebührenimpulserkennung Circuit arrangement for metering pulse detection |
| 05/23/2001 | DE10008699C1 Analogue-digital signal conversion method has input signal transformed via linear function with resulting coefficients used for retransformation into digital region via second linear function |
| 05/23/2001 | CN1296580A Current compensation bias generator and method thereof |
| 05/22/2001 | US6236349 Analog-digital converter analog-digital converting method and volume controller system |
| 05/22/2001 | US6236348 Analog/digital converter with tree-structured folding circuit |
| 05/22/2001 | US6236347 Dual-mode graphics DAC with variable 8/9-bit input-precision for VGA and NTSC outputs |
| 05/22/2001 | US6236346 Cell array circuitry |
| 05/22/2001 | US6236344 AC and DC bipolar voltage source using quantized pulses |
| 05/19/2001 | CA2326019A1 Transducer interface arrangement including a sigma-delta modulator with offset correction and with gain setting |
| 05/17/2001 | WO2001035626A2 Circuit arrangement for recognition of a metering pulse |
| 05/17/2001 | DE19951437A1 Digital A/D converter with comparator anti-bounce, has detection logic that selects only evaluatable switching events via capacitive loads coupled at outputs of multistage CMOS gate comparators |
| 05/16/2001 | EP1100203A2 Noise shaping in segmented mixed-signal circuitry |
| 05/16/2001 | EP1100202A1 De-interleave circuit |
| 05/16/2001 | EP0880826B1 A digital to analog converter and dynamic current mirror structure to simplify on-chip wave shaping |
| 05/15/2001 | US6233554 Audio CODEC with AGC controlled by a VOCODER |
| 05/15/2001 | US6233551 Method and apparatus for determining multiband voicing levels using frequency shifting method in vocoder |
| 05/15/2001 | US6233106 Method of identifying a location on a recording medium encoded with local subtrack identifiers |
| 05/15/2001 | US6232908 A/D converter having a dynamic encoder |
| 05/15/2001 | US6232907 Polarity shifting flash A/D converter and method |
| 05/15/2001 | US6232905 Clocking technique for reducing sampling noise in an analog-to-digital converter |
| 05/15/2001 | US6232903 Sequencing scheme for reducing low frequency tone generation in an analogue output signal |
| 05/15/2001 | US6232899 Analogue and digital convertors |
| 05/15/2001 | US6232898 Digital self-calibration scheme for a pipelined A/D converter |
| 05/15/2001 | US6232804 Sample hold circuit having a switch |
| 05/15/2001 | US6232768 Centering a signal within the dynamic range of a peak detecting proximity detector |
| 05/10/2001 | WO2001033717A1 Enhanced direct digitising array arrangement |
| 05/10/2001 | US20010001013 External resistor and method to minimize power dissipation in DC holding circuitry for a communication system |
| 05/10/2001 | DE10053431A1 Datenverarbeitungssystem Data processing system |
| 05/10/2001 | DE10049007A1 Sequence and hold circuit for A/D converter has level of switching transistor substrate potential controlled in phase with input signal |
| 05/10/2001 | CA2389976A1 Enhanced direct digitising array arrangement |
| 05/09/2001 | EP1098443A2 Digital-analog conversion circuit |
| 05/09/2001 | EP1098442A1 Digital-to-analog converter |
| 05/09/2001 | EP1098441A2 Potentiometric DAC having improved ratiometric output voltage stability |
| 05/09/2001 | EP1098173A1 Disk-mounting structure for optical encoder |
| 05/08/2001 | US6229860 Circuit for accurately converting digitized analog signals into digital signals |
| 05/08/2001 | US6229472 A/D converter |
| 05/08/2001 | US6229471 Method for detecting a pulse-usable system |
| 05/08/2001 | US6229468 System for quantizing an analog signal utilizing a resonant tunneling diode differential ternary quantizer |
| 05/08/2001 | US6229467 Correction static errors in a/d-converter |
| 05/08/2001 | US6229465 Built in self test method and structure for analog to digital converter |
| 05/03/2001 | WO2001031793A1 A digital to analog converter |
| 05/03/2001 | WO2001031784A1 Method and apparatus for generating pulses from analog waveforms |
| 05/03/2001 | US20010000661 Logic circuit utilizing capacitive coupling, an AD converter and a DA converter |
| 05/03/2001 | US20010000660 Method and apparatus for acquiring wide-band pseudorandom noise encoded waveforms |
| 05/03/2001 | DE10052939A1 Sample and hold circuit for analog-digital converter, has voltage stabilizer connected to MOS transistor, which supplies specific potential to transistor |
| 05/03/2001 | CA2387399A1 Method and apparatus for generating pulses from analog waveforms |
| 05/02/2001 | EP1096716A2 Data recovery for a wireless digital audio receiving system |
| 05/02/2001 | EP1096688A1 Digital-to-analog converter |
| 05/02/2001 | EP1096368A1 Method and circuit for resolution adaption |
| 05/02/2001 | CN1293834A Switch circuit |
| 05/02/2001 | CN1293490A High-speed high-precision step A/D converter for fuzzy logic processing |
| 05/02/2001 | CN1065393C Signal clamping apparatus |
| 05/01/2001 | US6225937 Metastability resolved monolithic analog-to-digital converter |
| 05/01/2001 | US6225936 Direct digital downconverter and method for converting an analog signal to a digital signal |
| 05/01/2001 | US6225933 Digital to analog converter using magnetoresistive memory technology |
| 05/01/2001 | US6225932 Color palette ram and D/A converter |
| 05/01/2001 | US6225931 D/A converter with a gamma correction circuit |