Patents
Sitemap › H03 - Basic electronic circuitry › H03M - Coding, decoding or code conversion, in general › H03M 1 - Analogue/digital conversion; Digital/analogue conversion
Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168)
10/2005
10/12/2005CN1682437A Transconductance amplifiers
10/12/2005CN1681212A Successive approximation analog to digital converter
10/12/2005CN1681211A Method and apparatus for AD conversion, semiconductor device, and electronic apparatus
10/12/2005CN1680991A Pulse output circuit, driving circuit for display device and display device using the pulse output circuit, and pulse output method
10/12/2005CN1680987A Device circuit for flat display apparatus and flat display apparatus
10/12/2005CN1222919C Image display device and its driving method
10/11/2005US6954473 Optoelectronic device employing at least one semiconductor heterojunction thyristor for producing variable electrical/optical delay
10/11/2005US6954170 Open loop common mode driver for switched capacitor input to SAR
10/11/2005US6954169 1/f noise, offset-voltage charge injection induced error cancelled op-amp sharing technique
10/11/2005US6954168 Active load clamp for a track-and-hold circuit
10/11/2005US6954167 Common centroid layout for parallel resistors in an amplifier with matched AC performance
10/11/2005US6954166 Current generating circuit, electro-optical device, and electronic apparatus
10/11/2005US6954165 Voltage segmented digital to analog converter
10/11/2005US6954164 Digital to analog converter transistor array and method of layout
10/11/2005US6954158 Process for automatically generating several electrical pulses using numeric default values, in particular for simulating an incremental encoder
10/11/2005US6954096 Semiconductor integrated circuit device having a sampling signal generation circuit
10/06/2005WO2005093958A1 D/a converter circuit, organic el drive circuit, and organic el display
10/06/2005WO2005093957A1 Digital to analogue converters
10/06/2005WO2005093702A1 Organic el driver circuit and organic el display device
10/06/2005WO2005092048A2 Systems and methods for the identification and/or distribution of music and other forms of useful information
10/06/2005WO2005091945A2 Systems and methods for controlling voltage regulator module power supplies
10/06/2005US20050221781 DC offset and 1/f noise compensation of a direct conversion receiver
10/06/2005US20050221778 Automatic gain control device, automatic gain control method, control program for automatic gain control device, radio communication terminal having automatic control device, radio communication system, and radio communication method
10/06/2005US20050219162 Semiconductor circuits for driving current-driven display and display
10/06/2005US20050219111 Amplifier circuit and analog-to-digital circuit using the same
10/06/2005US20050219110 Circuit arrangement
10/06/2005US20050219109 Technique for comparing analog signal with reference voltage
10/06/2005US20050219108 Method and apparatus for subclocking a sar analog-to-digital converter
10/06/2005US20050219107 System and method for successive approximation
10/06/2005US20050219106 Method and apparatus for reducing noise in analog-to-digital converter devices
10/06/2005US20050219105 High precision analog to digital converter
10/06/2005US20050219104 Audio digital to analog converter with harmonic suppression
10/06/2005US20050219103 Apparatus and method of analog-to-digital conversion
10/06/2005US20050219102 Analog switch circuit and sample-and-hold circuit including the same
10/06/2005US20050219101 Multiple input analog-to-digital conversion apparatus and radio receiver using the same
10/06/2005US20050219100 Gain control for analog-digital converter
10/06/2005US20050219099 Analog-to-digital converter (ADC)
10/06/2005US20050219098 D/A conversion circuit and semiconductor device
10/06/2005US20050219097 Optimized reference voltage generation using switched capacitor scaling for data converters
10/06/2005US20050219096 Beamformed ultrasonic imager with delta-sigma feedback control
10/06/2005US20050219095 Dither system for a quantizing device
10/06/2005US20050219094 Comparing circuits for time-to-threshold A/D conversion in digital imaging arrays
10/06/2005US20050219093 Method and apparatus for combining outputs of multiple dacs for increased bit resolution
10/06/2005US20050219092 Dac dc offset calibration method and related apparatus
10/06/2005US20050219091 Time-interleaved samplers
10/06/2005US20050219090 Comparator offset calibration for a/d converters
10/06/2005US20050219089 Digital linearizing system
10/06/2005US20050219088 Reduced complexity nonlinear filters for analog-to-digital converter linearization
10/06/2005US20050219087 Method for Compensating Gain Mismatch Between Two DACs and Apparatus Thereof
10/06/2005US20050219086 Mixed signal processor with noise management
10/06/2005US20050219081 Systems, methods and devices for sampling rate conversion by resampling sample blocks of a signal
10/06/2005US20050219066 All-optical linear feedback shift register
10/06/2005US20050219065 Gain control for delta sigma analog-to-digital converter
10/06/2005US20050218961 Operational amplifier integrator
10/06/2005DE10393686T5 Konfigurierbares Funktionsimplementierungssystem und Digital/Analog-Umsetzer Configurable function implementation system and digital / analog converter
10/06/2005DE10335108B4 Sigma-Delta-Modulator mit getakteter Verzögerungsleitung Sigma-delta modulator with a clocked delay line
10/05/2005EP1583244A1 Low consumption and low noise analog-digital converter of the SAR type and method of employing it
10/05/2005EP1583243A2 Linearity compensation by harmonic cancellation
10/05/2005EP1583242A1 Analog-digital converter
10/05/2005EP1583232A2 Automatic gain control device and method
10/05/2005CN1679242A Analog-to-digital converter
10/05/2005CN1677873A Systems, methods and devices for sampling rate conversion by resampling sample blocks of a signal
10/05/2005CN1677871A Comparer and analog-to-digital converter
10/05/2005CN1677870A Linearity compensation by harmonic cancellation
10/05/2005CN1677869A Pipeline type analog-to-digital converter capable of conducting back ground correction
10/05/2005CN1677868A Dither system for a quantizing device
10/05/2005CN1677850A Automatic gain control device, automatic gain control method, radio communication terminal, system and method
10/05/2005CN1677846A Differential amplifier, digital-to-analog converter and display apparatus
10/05/2005CN1677467A Driving circuit of flat display device, and flat display device
10/04/2005US6952177 Traveling wave, multiplying D/A converter
10/04/2005US6952176 Digital-to-analogue converter circuits
10/04/2005US6952175 Phase digitizer for signals in imperfect quadrature
10/04/2005US6952172 All-optical linear feedback shift register
09/2005
09/29/2005US20050216218 Resolver-to-digital converting apparatus, method and program
09/29/2005US20050212971 Method for setting an A/D converter
09/29/2005US20050212970 Video frame grabber apparatus and method
09/29/2005US20050212791 Differential amplifier, digital-to-analog converter and display apparatus
09/29/2005US20050212537 Potentiometer Providing a High Resolution
09/29/2005DE102004030812A1 Power-saving multi-bit delta-sigma converter esp. for high-bandwidth and very high clock-rate systems, uses clocked quantization device for quantizing filtered difference signal
09/29/2005DE102004029957A1 Rotierbarer optischer Kodierer Rotatable optical encoder
09/29/2005DE102004011723A1 Digital-Analog-Wandler mit verschachteltem pulsweitenmodulierten Signal Digital-to-analog converter with the pulse width modulated signal interleaved
09/28/2005EP1580894A1 Enhanced direct digitising array arrangement
09/28/2005EP1579578A1 Programmable input range sar adc
09/28/2005EP1579573A2 Apparatus and method for safely handling asynchronous shutdown of pulsewidth modulated output
09/28/2005EP1579414A1 Digital-analogue converter for generating grey scale voltage
09/28/2005EP0917765B1 Swept frequency device test
09/28/2005CN1674085A Image display signal processing apparatus and method
09/27/2005US6950772 Dynamic component to input signal mapping system
09/27/2005US6950329 Digital to analog converter including a ferroelectric non-volatile semiconductor memory, and method for converting digital data to analog data
09/27/2005US6950052 Noise cancellation in a single ended SAR converter
09/27/2005US6950051 Analog-digital converter with pipeline folding scheme
09/27/2005US6950050 Method and apparatus for increasing effective resolution of analog output of digital-to-analog converter (DAC) having predetermined digital word size, where DAC drives plant
09/27/2005US6950048 Dither system for a quantizing device
09/27/2005US6950047 Method and apparatus for combining outputs of multiple DACs for increased bit resolution
09/27/2005US6950046 IC with built-in self-test and design method thereof
09/27/2005US6950045 Gamma correction D/A converter, source driver integrated circuit and display having the same and D/A converting method using gamma correction
09/27/2005US6950044 Mixed signal processor with noise management
09/27/2005US6949970 Voltage standard apparatus
09/27/2005US6949903 Method and apparatus for digitizing a voltage
09/22/2005US20050210181 Systems and methods for the identification and/or distribution of music and other forms of useful information
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