Analog-to-digital converters (ADCs) can have errors which can affect their performance. To improve the performance, many techniques have been used to compensate or correct for the errors. When the ADCs are being implemented with sub-micron technology, ADCs can be readily and easily equipped with...
(SINC) INTENTIONALLY NONLINEAR DACs SECTION 6.2: ANALOG-TO-DIGITAL CONVERTER ARCHITECTURES THE COMPARATOR: A 1-BIT ADC SUCCESSIVE APPROXIMATION ADCs FLASH CONVERTERS SUBRANGING, ERROR CORRECTED, AND PIPELINED ADCs SERIAL BIT-PER-STAGE BINARY AND GRAY CODED (FOLDING) ADCs COUNTING AND INTEGRATING ADC ...
This tutorial discusses methods for digitally adjusting the output voltage of a DC-DC converter. The digital adjustment methods are with a digital-to-analog converter (DAC), a trim pot (digital potentiometer), and PWM output of a microprocessor. Each method is assessed and several DACs and digi...
In this way, we can find that when the input data is b3b2b1b0 (where individual bits are either 0 or 1), then the output voltage is Applications of Digital to Analog Converter DACs are used in many digital signal processing applications and many more applications. Some of the important ...
Performing these calculations in a DSP or microprocessor requires additional overhead that can be costly and time consuming. Some DACs include on-chip registers that allow the calculations to take place in the DAC, freeing the processor to carry out other functions. The AD536x, AD537x, AD538...
The digital-to-analog converter, sometimes called a D/A converter or aDAC, is one of the most commonly used mixed-signal circuits; that is, it processes both analog and digital signals in the same circuit. Its input signals are digital, often derived from amicroprocessoror a computer bus, ...
The ADC architecture is based on a SAR controlling a DAC (digital-to-analog converter), which is built using a PWM and external LPFs. The SAR and PWM circuits can be implemented in the LUTs and FFs available in almost any FPGA family. The circuits do not rely on special hardware ...
United States Patent US4490713 Note: If you have problems viewing the PDF, please make sure you have the latest version of Adobe Acrobat. Back to full textHome Search Services Contact us © 2004-2024 FreePatentsOnline.com. All rights reserved. Privacy Policy & Terms of Use....
® DAC813 DAC813 DAC813 Microprocessor-Compatible 12-BIT DIGITAL-TO-ANALOG CONVERTER FEATURES q ±1/2LSB NONLINEARITY OVER TEMPERATURE q GUARANTEED MONOTONIC OVER TEMPERATURE q LOW POWER: 270mW typ q DIGITAL INTERFACE DOUBLE BUFFERED: 12 AND 8 + 4 BITS q SPECIFIED AT ±12V AND ±15V POWER...
ADS8324 SBAS172A – AUGUST 2001 – REVISED MARCH 2004 14-Bit, High Speed, 1.8V MicroPower Sampling ANALOG-TO-DIGITAL CONVERTER FEATURES ● BIPOLAR INPUT RANGE ● 1.8V OPERATION ● 50kHz SAMPLING RATE ● MICRO POWER: 5.0mW at 2.7V 2.5mW at 1.8V ● POWER DOWN: 3μA max ● MSOP-8 ...