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2001-08-28 Upconverting signals with the GC2011 for easier digital-to-analog conversion
This application note describes how signals sampled at a clock rate of Fin and centered from 0 to Fin/2 can be upconverted to be centered from Fin/4 to 3Fin/4 and output to a D/A converter at a sample rate of 2Fin
2005-08-15 PMC module churns through high-res realtime data conversion
One of Sheldon's SI-C6713DSP-PMCs can crank through 1800 MFLOPS (peak) of DSP number crunching without breaking a sweat.
2000-08-29 Analog-to-digital conversion utilizing the AT89CX051 microcontrollers
This application note describes two low-cost ADC techniques that utilize the analog comparator in the AT89C1051 and AT89C2051 microcontrollers.
2008-12-25 Digital receivers tout speedy conversion
Mercury Computer Systems has announced the availability of the initial offering of the new Echotek Series family of high-performance, Virtex-5 FPGA-based digital receivers that allow high-speed/high-resolution data conversion
2002-01-18 Wolfson audio chips occupy less footprint vs. SSOPs
Widely used in portable audio designs, the WM8711 stereo DAC and WM8731 audio codec are now offered in a QFNP that offers one-third the footprint of existing SSOPs.
2001-05-11 Using PWM output as a digital-to-analog converter on a TMS320C240 DSP
This application note presents a method for utilizing the on-chip PWM generators on Texas Instruments' TMS320C240 DSP for D/A conversion.
2000-05-06 Sample/Hold has zero droop and infinite hold
This application note describes the DAC device with an ADC to provide an overall analog-hold function.
2002-03-21 Linear Tech DAC offers six output ranges
The LTC1592 16-bit SoftSpan DAC features a software programmable output range, producing two unipolar and four bipolar outputs.
2006-08-16 High-performance delta-sigma ADCs ease converters' limitations
The integration of ADCs and CPUs has forced IC manufacturers to replace transistor-level design with VHDL code, synthesis and standard-cell libraries. This has resulted in lower-performance analog circuitry.
2004-12-01 Hearing, seeing the sound of change: From analog to digital audio amplifiers
Digital amplifier systems keep audio signal in the digital domain virtually all the way to the speaker; analog-based systems convert the signal to analog early in the process.
2007-11-13 Audio codecs interface directly to digital, analog mics
Texas Instruments Inc. has introduced three audio codecs with power consumption and noise filtering capabilities, which are capable of interfacing directly to digital or analog microphones.
2000-05-06 Voltage-output DAC offers low-power operation and shutdown
This application note describes the MAX7524 and the MAX666 IC to provide voltage output DAC functions and regulator input voltage.
2001-04-04 Microprocessor-compatible DACs
This application note details the operation of Philips Semiconductors' NE5018 and NE5118 microprocessor-compatible DACs.
2001-10-09 M16C/62: DA converter
This application note discusses the functions of D/A converter for the M16C/62 microcontroller. It presents a sample assembly program that demonstrates the D/A conversion.
2001-08-29 Improving system accuracy
This application note explains how to improve system accuracy by presenting an example on data conversion system design
2002-04-02 ADI transmit signal processor rolls
A 104MSa/s four-channel transmit signal processor from Analog Devices Inc. is designed to leverage the high-speed performance of the company's TxDAC family of DACs in multimode, multi-standard wireless basestation architectures.
2000-09-07 The versatile Z86C08: Three key features of this Z8 microcontroller
This application note discusses the D/A conversion, zero crossing detection, and current sensing capabilities of the Z86C08 MCU's dual analog comparators.
2006-03-09 Resistor ladder networks packaged in 2512 size
TT electronics BI Technologies SMT Division has developed a series of miniature surface-mount resistor ladder networks for analog to digital and digital to analog conversion apps
2006-03-23 IP core enables single-chip, closed-loop control systems
Actel introduced CorePWM, a flexible PWM intellectual property IP building block for D/A conversion, designed for the company's nonvolatile FPGAs.
2002-12-11 Cirrus DSPs power Marantz audio/video receivers
Marantz America has selected Cirrus Logic to provide DSP and audio conversion capabilities for its latest family of A/V receivers
2001-10-04 Applying the AN10E40 anti-aliasing and output smoothing filters for sampled data systems
This application note describes the performance of anti-aliasing (input) and smoothing (output) filters of the AN10E40 Field Programmable Analog Array (FPAA) for sampled data systems such as A/D and D/A conversion.
2012-11-14 Renesas expands RX63T MCU line-up
The MCUs boast higher pin counts and larger memory versions and tout functions such as USB 2.0, 10bit DAC and faster ADC with a minimum conversion time of 0.5?s, and increase the number of channels of timers and serial I/Fs
2005-07-19 CMOS IC acts as analog front end
ProTek Analog released a mixed-signal CMOS monolithic device that integrates analog-to-digital converter conversion operations on a single chip
2016-05-05 Will Apple mark the end of 3.5mm headphones?
Since Apple's already navigated the 30-pin to Lightning transition, what's the incremental motivation to additionally drop the legacy headphone jack connection?
2006-02-01 SDR: Today's myth, tomorrow's reality?
Just a buzz word five years ago, the potential impact of SDR for wireless providers is now significant.
2006-05-29 RF development platform speeds time-to-market
The SMT8101 RF development platform has been launched by Sundance Digital Signal Processing Inc.
2007-09-06 Renesas updates MCU family with on-chip flash memory
Renesas Technology Corp. today announced commercialization of 30 new products in seven groups as part of the R8C/Tiny Series of compact 16bit MCUs with on-chip flash memory.
2006-03-10 Reference design claims lower LCD TV costs
Royal Philips Electronics introduced the hybrid Nexperia TV520 reference design for LCD TVs at supposedly lowered costs.
2010-03-12 Pulse-CO oximeter takes blood analysis out of lab
Few disciplines can turn the cold science of metrology into pure art as quickly as medical diagnostics. Here's a teardown of the Masimo's Radical-7 Signal Extraction Pulse-CO Oximeter.
2005-09-22 PCI signal generator plug-ins make performance tradeoffs
The three new PCI plug-ins from Gage Applied Technologies give users a number of tradeoffs in speed and channel capacity.
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