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)
11/2005
11/01/2005US6961012 Data-line driver circuit for current-programmed electro-luminescence display device
10/2005
10/27/2005WO2005101671A2 Method and apparatus for dc offset removal
10/27/2005WO2005101667A1 Schemes to implement multi-level pwm in digital system
10/27/2005WO2005101666A1 Detector device for ultra-wide band signals
10/27/2005WO2005101648A1 Dual conversion receiver with programmable intermediate frequency and channel selection
10/27/2005US20050240113 Low power A/D converter
10/27/2005US20050239428 Dual conversion receiver with programmable intermediate frequency and channel selection
10/27/2005US20050239427 Gain control method, gain controller, receiver having the gain controller, and mobile telephone
10/27/2005US20050238120 Adaptable demodulator
10/27/2005US20050237694 Methods and apparatus for reducing thermal noise
10/27/2005US20050237234 Analog-digital converter with gain adjustment for high-speed operation
10/27/2005US20050237227 Mention-synchronous entity tracking system and method for chaining mentions
10/27/2005US20050237099 Level conversion circuit
10/27/2005US20050235809 Server apparatus streaming musical composition data matching performance skill of user
10/27/2005DE102005011916A1 Digital to analog converter DC offset calibration method, involves calibrating converter based on DC compensation value that is determined based on set of values and measurement values, without using preset calibration parameter
10/27/2005DE102004017381A1 Radar signal processing procedure analyses amplifier stage outputs to select multiplexer input against preset criteria
10/27/2005DE102004015308A1 Circuit structure for converting digital signals into analog signals has converting and filtering devices with an impedance transfer function
10/27/2005CA2562563A1 Method and apparatus for dc offset removal
10/26/2005EP1589658A1 Differential amplifier device, 2-stage amplifier device, and analaog/digital converter device
10/26/2005EP1588560A2 Robust mode staggercasting video quality enhancement
10/26/2005EP1588559A2 Robust mode staggercasting with adjustable delay offset
10/26/2005EP1588558A2 Robust mode staggercasting without artifacts
10/26/2005EP1588549A2 Robust mode staggercasting storing content
10/26/2005EP1588548A2 Robust mode staggercasting
10/26/2005EP1588547A2 Robust mode staggercasting reduced resolution video for mobile receiver
10/26/2005EP1588517A1 Method and apparatus for automatic gain control of a multi-carrier signal in a communication receiver
10/26/2005EP1588492A1 An analog-to-digital conversion arrangement, a method for analog-to-digital conversion and a signal processing system, in which the conversion arrangement is applied
10/26/2005EP1588491A2 Robust mode staggercasting with multiple delays for multi-resolution signals
10/26/2005EP1588490A2 Robust mode staggercasting fast channel change
10/26/2005EP1332555B1 Analog-to-digital and digital-to-analog converter
10/26/2005EP1214791B1 Method and apparatus for adaptive bit resolution in a digital receiver and a digital transmitter
10/26/2005CN1689233A DAC-based voltage regulator for flash memory array
10/26/2005CN1689232A Method and apparatus for voltage reference generation by charge redistribution for use in analog to digital conversion
10/25/2005US6959083 Loop current monitor circuitry and method for a communication system
10/25/2005US6958741 Display device
10/25/2005US6958724 Method and circuit for conforming an analog actual signal to a digital desired signal
10/25/2005US6958723 Method and apparatus for reducing noise in analog-to-digital converter devices
10/25/2005US6958722 SAR ADC providing digital codes with high accuracy and high throughput performance
10/25/2005US6958721 Matched delay line voltage converter
10/25/2005US6958720 Fine string compensation to minimize digital to analog converter differential nonlinearity error
10/25/2005US6958719 Digital-to-analog converter circuits including independently sized reference current source transistors and methods of operating same
10/25/2005US6958717 Method and apparatus for interconnecting analog and digital sections of A/D and D/A converters
10/25/2005CA2381149C Sound communication system between a portable unit and a communication terminal
10/20/2005WO2005099097A1 Method and apparatus for subclocking a sar analog-to-digital converter
10/20/2005WO2005099096A1 Gain control for delta sigma analog-to-digital converter
10/20/2005WO2005074139A3 A da-converter system and a method for converting a multi-bit digital signal to an analog signal
10/20/2005US20050235028 Electronic circuit for measured parameter recording
10/20/2005US20050233718 Pipelined analog to digital converter
10/20/2005US20050232372 Method and system for a reduced emissions direct drive transmitter for unshielded twisted pair (UTP) applications
10/20/2005US20050231624 AD conversion method, AD converter, semiconductor device for detecting distribution of physical quantities, and electronic apparatus
10/20/2005US20050231413 Apparatus and method for AD conversion
10/20/2005US20050231412 Analog-digital converter
10/20/2005US20050231411 Switched capacitor integrator system
10/20/2005US20050231410 Schemes to implement multi-level PWM in digital system
10/20/2005US20050231409 Driving circuit of flat display device, and flat display device
10/20/2005US20050231405 Semiconductor integrated circuit
10/20/2005US20050231404 Successive approximation analog/digital converter with reduced chip area
10/20/2005US20050231403 Sampled system agility technique
10/20/2005US20050231251 Apparatus and method for adjusting slew rate in semiconductor memory device
10/20/2005US20050231241 Current driver
10/19/2005EP1586166A1 Signal processing circuit and method
10/19/2005EP1586165A2 Current dac code independent switching
10/19/2005EP1585789A2 Magnetizable thermoplastic elastomers
10/19/2005EP0812425B1 Process and machine for signal waveform analysis
10/19/2005CN1684370A Single electronic analogue digital signal converter
10/18/2005US6956607 Solid-state imaging device and distance measuring device
10/18/2005US6956520 SAR data converter with unequal clock pulses for MSBS to allow for settling
10/18/2005US6956519 Switched capacitor circuit of a pipeline analog to digital converter and a method for operating the switched capacitor circuit
10/18/2005US6956518 Method and apparatus for subclocking a SAR analog-to-digital converter
10/18/2005US6956517 Systems and methods for multi-channel analog to digital conversion
10/18/2005US6956516 A/D conversion circuit, temperature-sensor circuit, integrated circuit, and method of adjusting the temperature-sensor circuit
10/18/2005US6956512 Analog-to-digital converter for programmable logic
10/18/2005US6956505 Signal processing apparatus for encoder
10/18/2005US6956200 Phase-shift photoelectric encoder
10/18/2005US6956199 Method and apparatus for determining a position of a movable barrier
10/13/2005WO2005096503A1 Programmable input range adc
10/13/2005WO2005094548A2 Reduced complexity nonlinear filters for analog-to-digital converter linearization
10/13/2005WO2005094536A2 Digital linearizing system
10/13/2005WO2005094183A2 Apparatus and method for digital coding of sound
10/13/2005WO2005067382A3 Isolator for controlled power supply
10/13/2005US20050226357 Automatic frequency correction PLL circuit
10/13/2005US20050225472 Method and apparatus for an image canceling digital-to-analog converter (DAC)
10/13/2005US20050225471 Successive approximation AD converter
10/13/2005US20050225470 Digitally self-calibrating pipeline adc and controlling method thereof
10/13/2005US20050225468 Subranging analog-to-digital converter with integrating sample-and-hold
10/13/2005US20050225467 Method and system for analog to digital conversion using digital pulse width modulation (pwm)
10/13/2005US20050225466 Device circuit for flat display apparatus and flat display apparatus
10/13/2005US20050225465 Current-steering digital-to-analog converter having a minimum charge injection latch
10/13/2005US20050225464 Current switching arrangement for D.A.C. reconstruction filtering
10/13/2005US20050225462 Pipeline adc calibrating method and apparatus thereof
10/13/2005US20050225461 Error measuring method for digitally self-calibrating pipeline adc and apparatus thereof
10/13/2005US20050224915 Resistor network such as a resistor ladder network and a method for manufacturing such a resistor network
10/13/2005DE19939643B4 Einrichtung und Verfahren zur Positionsbestimmung zwischen zwei relativ zueinander beweglichen Teilen Apparatus and method for determining the position between two relatively movable parts
10/13/2005DE102005012390A1 Digital to analog converter gain mismatch compensating method for communication system, involves determining calibration control value based on gain value and control value, and controlling gain amplifier
10/13/2005CA2560586A1 Reduced complexity nonlinear filters for analog-to-digital converter linearization
10/13/2005CA2560568A1 Digital linearizing system
10/12/2005EP1585220A2 Successive approximation analog to digital converter
10/12/2005EP1388210B1 Self-trimming current source and method for switched current source dac
10/12/2005EP0803066B1 Pulse initiator device
10/12/2005CN2733750Y An all metal coded disk
1 ... 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 ... 312