Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168) |
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01/28/2004 | EP1385268A1 Digital-to-analog converter |
01/28/2004 | EP1385139A2 Display device and its gamma correction method |
01/28/2004 | EP1384326A2 Analogue to digital converter |
01/28/2004 | EP1384314A2 Frequency conversion by undersampling |
01/28/2004 | EP0874223B1 Interpolation circuit for encoder |
01/28/2004 | CN1471701A DA converting circuit, display using the same, and mobile terminal having the display |
01/28/2004 | CN1471235A A/D conversion method for serial-parallel A/D converter and serial-parallel A/D converter |
01/28/2004 | CN1471234A Switching capacitor structure capable of reducing distortion and noise and increasing insulation |
01/28/2004 | CN1136659C Method and device for data coding and decoding |
01/28/2004 | CN1136658C Method and device to provide high-performance digital-to-analog conversion architecture |
01/27/2004 | US6683554 Analog-to-digital conversion circuit having increased conversion speed and high conversion accuracy |
01/27/2004 | US6683553 Mechanism for transmitting from a sensor assembly to an acquisition system a message that includes self-describing information |
01/27/2004 | US6683552 Dual analog-to-digital converter system for increased dynamic range |
01/27/2004 | US6683551 Digital-to-analog converter and method of operation |
01/27/2004 | US6683550 High precision, high-speed signal capture |
01/27/2004 | US6683549 Digital-to-analog converter |
01/27/2004 | US6683543 Absolute encoder based on an incremental encoder |
01/27/2004 | US6683345 Semiconductor device and method for making the device having an electrically modulated conduction channel |
01/22/2004 | WO2004008317A2 Apparatus and method to reduce quantization error |
01/22/2004 | WO2003052939A3 Sigma delta a/d converter with firdac converter |
01/22/2004 | US20040015323 Position encoder using statistically biased pseudorandom sequence |
01/22/2004 | US20040014439 Gain control device for packet signal receiver |
01/22/2004 | US20040012513 Analog-to-digital conversion method and device |
01/21/2004 | EP1383173A1 A layout and method of manufacture of a decoder for a digital-analog converter |
01/21/2004 | EP1382123A2 Digital to analog converter. |
01/21/2004 | EP1382122A2 High resolution adc based on an oversampled subranging adc |
01/21/2004 | EP1382121A2 Method and system for adjusting a threshold control in an analog-to-digital converter |
01/21/2004 | CN1135704C Floating-point analog-digital converter and method of analog-digital conventing for analog input signal |
01/21/2004 | CN1135703C Digital-analog converter |
01/20/2004 | US6681332 System and method to place a device in power down modes/states and restore back to first mode/state within user-controlled time window |
01/20/2004 | US6680685 Chopper analog-to-digital converter with power saving mode |
01/20/2004 | US6680681 High speed FIR transmitter |
01/15/2004 | WO2004006439A1 Multi-bit delta-sigma analog-to-digital converter with error shaping |
01/15/2004 | US20040008791 Apparatus and method to reduce quantization error |
01/15/2004 | US20040008279 Apparatus and method for signal processing in digital video system |
01/15/2004 | US20040008136 Single-chip massively parallel analog-to-digital coversion |
01/15/2004 | US20040008135 Interleaving A/D conversion type waveform digitizer module and a test apparatus |
01/15/2004 | US20040008134 Low voltage analog-to-digital converters with internal reference voltage and offset |
01/15/2004 | US20040008133 High linearity digital-to-analog converter |
01/15/2004 | US20040008132 Method and circuit for regulating the signal level fed to an analog-digital converter |
01/15/2004 | DE10324906A1 Verfahren zum Initialisieren einer Position mit einem Kodierer A method for initializing a position with an encoder |
01/15/2004 | DE10318184A1 Analog/Digital-Umwandlungsverfahren und -vorrichtung Analog / digital converting method and apparatus |
01/14/2004 | EP1380113A2 Means for compensating a data-dependent supply current in an electronic circuit |
01/14/2004 | EP1380112A2 Digital to analogue converter |
01/14/2004 | CN1468433A Reconstruction of nonuniformly sampled bandlimited signals |
01/14/2004 | CN1467999A Apparatus and method for signal processing in digital video system |
01/14/2004 | CN1467916A A/d converter bias current circuit |
01/14/2004 | CN1134893C Analog-digital converter |
01/14/2004 | CN1134890C Digital filter and apparatus for reproducing sound using digital filter |
01/13/2004 | US6678512 Receiver system using analog to digital conversion at radio frequency and method |
01/13/2004 | US6678010 Method and apparatus for generating auto gain control signal having information storing feature |
01/13/2004 | US6677880 Power consumption is reduced |
01/13/2004 | US6677879 Method and circuit for folded analog-to-digital converter (ADC) using frequency detectors and time detectors |
01/13/2004 | US6677878 Apparatus and method for analog signal processing for a microcontroller |
01/13/2004 | US6677877 Comparator, analog-to-digital converter and method of analog-to-digital conversion using non-linear magneto-electronic device |
01/13/2004 | US6677875 Sigma-delta analog-to-digital converter and method |
01/13/2004 | US6677874 Analog-to-digital converter |
01/13/2004 | US6677873 Oversampled centroid A to D converter |
01/13/2004 | US6677872 Differential non-linearity correction scheme |
01/13/2004 | US6677569 Methods and apparatus for performing signal processing functions in an electronic imager |
01/08/2004 | WO2004004130A2 Improvements relating to time-interleaved samplers |
01/08/2004 | WO2004004128A2 Electro-optical analog to digital converter |
01/08/2004 | WO2003058820A3 Method for interpolating at least two position-dependent, periodic analog signals that are dephased relative each other |
01/08/2004 | US20040005015 Method and system for a reduced emissions direct drive transmitter for unshielded twisted pair (UTP) applications |
01/08/2004 | US20040004566 Digital/analog converter, display driver and display |
01/08/2004 | US20040004511 DAC cell circuit |
01/08/2004 | DE20313893U1 Analog/digital (A/D) converter for integrated electronic circuit on semiconductor chip converts analog input signal to proportional digital output signal, using reference frequency, several resistors, capacitor |
01/07/2004 | EP1378063A2 Method and circuit for linearising non-linear curves |
01/07/2004 | EP1378062A2 Feedback a/d- or d/a-converter with reduced current consumption |
01/07/2004 | CN1134142C Digital GMSK filter |
01/07/2004 | CN1134111C De-interleave circuit |
01/06/2004 | US6674592 Demodulation method and demodulator |
01/06/2004 | US6674549 Apparatus for capturing image |
01/06/2004 | US6674389 Capacitive folding circuit for use in a folding/interpolating analog-to-digital converter |
01/06/2004 | US6674388 High speed analog to digital converter |
01/06/2004 | US6674387 Pulse width modulation analog to digital conversion |
01/06/2004 | US6674386 Dual channel analog to digital converter |
01/06/2004 | US6674385 Analog-to-digital conversion method and device, in high-density multilevel non-volatile memory devices |
01/06/2004 | US6674382 Line driver structures that enhance driver performance |
01/06/2004 | US6674380 Digital-phase to digital amplitude translator with first bit off priority coded output for input to unit weighed digital to analog converter |
01/06/2004 | US6674327 Combined multiplexer and switched gain circuit |
01/02/2004 | EP1376877A1 Pulse width modulator and pulse width modulation method |
01/02/2004 | EP1376875A2 Digital signal conversion apparatus and method, and computer-readable recording medium in which a digital signal conversion program is recorded |
01/02/2004 | EP1374434A1 Sampling method for a spread spectrum communication system |
01/02/2004 | EP1374412A2 Canonical huffman encoded data decompression algorithm |
01/02/2004 | EP1374408A1 Bubble handling a/d converter calibration |
01/02/2004 | EP1374407A2 Methods and systems for dsp-based receivers |
01/02/2004 | EP1374406A2 Method and apparatus for mismatch shaping of an oversampled converter |
01/01/2004 | US20040001018 Analog-to-digital converter with digital signal processing functionality to emulate many different sample frequencies, resolutions, and architectures |
01/01/2004 | US20040001017 Measuring skew between digitizer channels using fourier transform |
01/01/2004 | US20040001016 Electro-optical analog to digital conversion method and device |
01/01/2004 | US20040001015 Processing analog signals with respect to timing of related rotary parts |
01/01/2004 | US20040001011 Digital signal conversion apparatus, digital signal conversion method, and computer-readable recording medium in which digital signal conversion program is recorded |
01/01/2004 | US20040000899 Method and apparatus for testing analog to digital converters |
12/31/2003 | WO2004002042A2 System for digitizing transient signals |
12/31/2003 | WO2004001763A1 Sample and hold circuit |
12/31/2003 | WO2003021790A3 Error optimization in digital to analog conversion |
12/31/2003 | CN1465103A Analog, digital mixed integrated circuit |
12/31/2003 | CN1133272C High-speed high-precision step A/D converter for fuzzy logic processing |
12/31/2003 | CA2485614A1 System for digitizing transient signals |