Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168) |
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10/12/2004 | US6804291 Device and method of digital gain programming using sigma-delta modulator |
10/12/2004 | US6803873 Pipeline analog to digital converter |
10/12/2004 | US6803871 Flash analog-to-digital converter |
10/12/2004 | US6803868 Method and apparatus of producing a digital depiction of a signal |
10/12/2004 | US6803867 DC compensation circuit for direct conversion receiver |
10/12/2004 | US6803766 Battery pack voltage detection apparatus |
10/12/2004 | US6803556 Photoelectric sensor and method of detecting an object to be detected using the same |
10/07/2004 | WO2004086628A1 Encoder circuit and a/d converter circuit |
10/07/2004 | WO2004047259A3 Power converter circuitry and method |
10/07/2004 | US20040196674 Integrated circuit |
10/07/2004 | US20040196171 Switched-capacitor frequency-to-current converter |
10/07/2004 | US20040196170 Control systems having an analog control unit that generates an analog value responsive to a digital value and having twice the resolution of the least significant bit of the digital value and methods of operating the same |
10/07/2004 | US20040196168 DAC/ADC system |
10/07/2004 | US20040196079 Escalator code-based delay-locked loop apparatus and corresponding methods |
10/07/2004 | DE19728037B4 Vorrichtung zur Umsetzung eines Digitalwertes in einen Analogwert Apparatus for converting a digital value to an analog value |
10/07/2004 | DE10310970A1 Vorrichtung zur Messung der Position, des Weges oder des Drehwinkels eines Objektes Device for measuring the position, the path or the angle of rotation of an object |
10/07/2004 | DE102004002722A1 Absoluter Codierer, der auf einem inkrementalen Codierer beruht An absolute encoder, which is based on an incremental encoder |
10/06/2004 | EP1465348A1 Current DAC with a two-dimensional matrix decoder |
10/06/2004 | EP1465347A1 Monotonic precise current DAC |
10/06/2004 | EP1465346A1 Resolver/digital converter |
10/06/2004 | EP1464924A2 R/D converter |
10/06/2004 | EP1464120A2 Analogue to digital converter |
10/06/2004 | EP1114515B1 Analog to digital conversion |
10/06/2004 | EP0983633A4 Pulse shaping and filtering circuit for digital pulse data transmissions |
10/06/2004 | CN1535504A Switched capacitor pipeline AD-converter |
10/06/2004 | CN1535503A Method and appartus for suppressing tones induced by cyclic dynamic element matching (DEM) |
10/06/2004 | CN1534569A Driving circuit of vacuum fluorescent display |
10/06/2004 | CN1534562A Digital analog current conversion circuit possessing current storage duplicating function |
10/05/2004 | US6801151 Method and apparatus for analog-to-digital pipeline conversion |
10/05/2004 | US6801150 A/D conversion method and apparatus therefor |
10/05/2004 | US6801149 Digital/analog converter, display driver and display |
10/05/2004 | US6801148 Beamformed ultrasonic imager with delta-sigma feedback control |
10/05/2004 | US6801147 Optical system and method for performing analog to digital conversion |
10/05/2004 | US6801146 Sample and hold circuit including a multiplexer |
10/05/2004 | US6801145 Interleaving A/D conversion type waveform digitizer module and a test apparatus |
10/05/2004 | US6801142 Method and device for detecting bits in a data signal |
10/05/2004 | CA2282776C Method and apparatus for high speed analog to digital conversion |
09/30/2004 | WO2004084273A2 Re-configurable mixed-mode integrated circuit architecture |
09/30/2004 | WO2004084173A2 System and method for representing playing of musical instruments |
09/30/2004 | WO2004068717A3 Current dac code independent switching |
09/30/2004 | US20040190617 Accelerating video decoding using a graphics processing unit |
09/30/2004 | US20040189507 Analog-to-digital conversion circuit and image processing circuit for stepwise conversion of a signal through multiple stages of conversion units |
09/30/2004 | US20040189505 Analog-to-digital converter |
09/30/2004 | US20040189504 Semi-flash A/D converter with minimal comparator count |
09/30/2004 | US20040189500 Pipeline ad converter |
09/30/2004 | US20040189498 Digital equalization apparatus |
09/30/2004 | US20040189497 I/V converter circuit and D/A converter |
09/30/2004 | US20040189438 Enhanced linearity, low switching perturbation resistor strings |
09/30/2004 | US20040189370 On die variable resistor |
09/30/2004 | DE4426461B4 Verfahren zum Verarbeiten eines Signals und entsprechende Vorrichtungen hierfür A method for processing a signal and relevant apparatus |
09/30/2004 | DE102004010206A1 Projektionstyp-Drehcodierer Projection-type rotary encoder |
09/29/2004 | EP1463020A2 Driving circuit for vacuum fluorescent display |
09/29/2004 | EP1462771A2 Method and apparatus for determining the absolute position of an encoder's shaft |
09/29/2004 | EP1461867A2 Digital to analogue converter |
09/29/2004 | EP1461866A2 Analog-to-digital converter and method of generating an intermediate code for an analog-to-digital converter |
09/29/2004 | EP1027680B1 Computational graceful degradation methods, apparatuses and a system using priority information in multiple objects case |
09/29/2004 | CN1533035A A/D conversion circuit for converting signal by multistage conversion unit and image processing circuit |
09/29/2004 | CN1533034A A/D adaptor |
09/29/2004 | CN1532796A Reference voltage generating circuit of liquid crystal display device |
09/29/2004 | CN1169301C Digital-to-analog conversion |
09/29/2004 | CN1169300C Switched capacitor digital-to analog converter |
09/29/2004 | CN1169288C Electronic volume circuit |
09/28/2004 | US6798372 Switched-capacitor frequency-to-current converter |
09/28/2004 | US6798371 Techniques for context-based analog-to-digital signal conversion |
09/28/2004 | US6798370 Parallel A/D converter |
09/28/2004 | US6798369 Precision, wide band pulse width modulator for digital to analog conversion |
09/28/2004 | US6798367 Size-reduced majority circuit |
09/28/2004 | US6798302 Analog implementation of spread spectrum frequency modulation in a programmable phase locked loop (PLL) system |
09/28/2004 | US6798185 Method and apparatus for testing analog to digital converters |
09/28/2004 | US6797940 Optical encoder with triple photodiode |
09/23/2004 | WO2004082146A2 Digital-phase to digital amplitude translator with first bit off priority coded output for input to unit weighed digital to analog converter |
09/23/2004 | WO2004045089A3 Ultra-wideband pulse modulation system and method |
09/23/2004 | WO2004042931A3 Configurable function implementing system and digital to analogue converters |
09/23/2004 | WO2004034404A3 Use of analog-valued floating-gate transistors to match the electrical characteristics of interleaved and pipelined |
09/23/2004 | US20040183932 Solid state imaging device |
09/23/2004 | US20040183709 Analog signal level detecting apparatus |
09/23/2004 | US20040183708 Re-configurable mixed-mode integrated circuit architecture |
09/23/2004 | US20040183707 Reference voltage generating circuit for liquid crystal display |
09/23/2004 | US20040183706 Current-mode d/a converter having variable output and offset control |
09/23/2004 | US20040183705 Input stage with switched capacitors for analog-digital converters |
09/23/2004 | US20040183702 Magnetizable thermoplastic elastomers |
09/23/2004 | US20040183701 Projection-type rotary encoder |
09/23/2004 | US20040183000 Photoelectric encoder |
09/22/2004 | EP1460764A1 Converter and method for digitizing an output of a resolver |
09/22/2004 | EP1460763A1 Analog-digital conversion apparatus |
09/22/2004 | EP1086532B1 Differentiating between input ranges in a passive keypad |
09/22/2004 | CN1531779A Feedback A/D-or D/A-converter with reduced current consumption |
09/22/2004 | CN1531207A Method for shortening coding-decoding synchronous time delay |
09/22/2004 | CN1531200A 模拟信号电平检测器 Analog signal level detector |
09/22/2004 | CN1167939C Rotary optical coding device |
09/21/2004 | US6795010 Techniques for pausing and resuming analog-to-digital signal conversion |
09/21/2004 | US6795008 System and method to substantially eliminate glitch in a digital to analog converter |
09/21/2004 | US6795006 Integrator reset mechanism |
09/21/2004 | US6795003 Hardware-efficient implementation of dynamic element matching in sigma-delta DAC's |
09/21/2004 | US6794922 Signal processing circuit integrating pulse widths of an input pulse signal according to polarities |
09/21/2004 | US6794892 Active matrix substrate inspecting method, active matrix substrate, liquid crystal device, and electronic apparatus |
09/16/2004 | WO2004080055A2 Method and apparatus for the recovery of signals acquired by an interleaved system of digitizers with mismatching frequency response characteristics |
09/16/2004 | WO2004079917A1 Method and device for estimating time errors in time interleaved a/d converter system |
09/16/2004 | WO2004064485A3 Signal processing system with baseband noise modulation and noise filtering |
09/16/2004 | US20040179118 Successive approximation calibration apparatus, system, and method for dynamic range extender |