DACs vs. digital potentiometers: Which is right for my application?
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2007-08-15 |
| Designers and procurement engineers whose applications require a finely tuned analog output controlled by a digital input have two options: digital potentiometers and DACs. |
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| LM10010 evaluation module
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2011-11-03 |
| Here's a look the evaluation board that provides a VID interface to test the LM10010 and its control of an LM21215A-1 buck regulator. |
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| Super-Nyquist operation of the AD9912 yields a high RF output signal
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2008-05-27 |
| This application note by Ken Gentile demonstrates how adequate band-pass filtering enables frequency synthesis at 1.615GHz and beyond for Analog Devices' AD9912 modulator. |
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| Large-signal specifications for high-voltage line drivers
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2011-08-04 |
| Here's a discussion on the significant ac parameters such as large-signal bandwidth and distortion, and how they are related to each other. |
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| In-circuit programming for the MAX16046-MAX16049 EEPROM-programmable system managers
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2009-05-28 |
| The MAX16046-MAX16049 system managers can be programmed after being soldered to the application circuit board. This means that only unprogrammed devices need to be stocked, and that the latest version of the configuration information can be written to the device during manufacturing test. |
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| Interfacing RF I/Q modulators with popular DACs
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2007-06-15 |
| The purpose of this application note is to illustrate the circuits required to interface these modulators with several popular DACs. |
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| Simple IC protects automotive video drivers from overvoltage
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2011-01-19 |
| Here's a circuit that protects automotive video amplifiers from accidental exposure to the car's battery voltage. |
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| Introduction to audio processing using the WOLA Filterbank coprocessor
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2009-02-26 |
| This document provides an overview of the features and typical usage of the IOP and the WOLA filterbank coprocessor. |
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| Features, functions of ENOB calculator
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2011-09-27 |
| Read this document that discusses the functionality of the Effective Number of Bits Calculator. |
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| FMS6501 evaluation board application note
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2007-08-09 |
| The FMS6501 evaluation board is a full functional 12x9 cross point matrix for evaluating the performance of Fairchild's FMS6501. |
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| TPIC8101 knock sensor interface technical brief
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2009-05-29 |
| The TPIC8101 is a dual-channel, signal processing IC for detection of premature detonation in combustion (gasoline) engines. This device serves as an interface between acoustical sensors or accelerometers and automobile engine management systems. |
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| How to level shift video signals for DC-coupled video amplifiers/filters
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2007-07-09 |
| This application note describes a method to level shift a -0.3V to 0.7V video signal to 0 to 1V. |
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| Adaptive differential pulse code modulation for audio playback
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2011-12-21 |
| Find out what adaptive differential pulse code modulation is and how it is used for audio compression and decompression on an embedded RX62N based target platform. |
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| Interfacing RF I/Q modulators with popular D/A converters
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2007-06-19 |
| The purpose of this application note is to illustrate the circuits required to interface RF I/Q modulators with several popular D/A converters. |
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| Programming the AD9833/AD9834
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2010-06-02 |
| This application note describes how to program a sinusoidal waveform on the output of the AD9833/AD9834 parts. |
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| Improving system accuracy
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2001-08-29 |
| This application note explains how to improve system accuracy by presenting an example on data conversion system design. |
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| LDMOS transistors bias control in basestation RF power amplifiers using Intersil's LUT-based sensor signal conditioners
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2006-06-02 |
| A new way to bias an LDMOS amplifier is presented here, which involves digitally converting temperature information and adjusting the DC bias using look-up table memory. |
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| Microprocessor-compatible DACs
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2001-04-04 |
| This application note details the operation of Philips Semiconductors' NE5018 and NE5118 microprocessor-compatible DACs. |
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| Digital gain control with analog VCAs
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2002-02-23 |
| This application note explains how to build gain-control blocks using DACs and VCAs. |
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| Introduction to ISSI's instant voice ROM products
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1999-12-18 |
| Instant Voice ROMs, IVRs, are specialty devices for storing and playing sound. IVRs utilize the company's EPROM technology together with sound synthesis and D/A technology to make instant sound storing and playing possible. The ISSI IVR products contain an EPROM, ADPCM sound decoder, and an A/D circuit. Users first prepare an 8bit PCM sound file and then use the ISSI IVR development system to do the ADPCM encoding. The encoded data is programmed into a IVR device by using our IVR writer. This application note discusses the IVRs in detail. |
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| Digital gain control with analog VCAs
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2002-12-06 |
| This application note explains how to build gain-control blocks using DACs and VACs. |
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| The versatile Z86C08: Three key features of this Z8 microcontroller
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2000-09-07 |
| This application note discusses the D/A conversion, zero crossing detection, and current sensing capabilities of the Z86C08 MCU's dual analog comparators. |
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| Analog-to-digital conversion utilizing the AT89CX051 microcontrollers
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2000-08-29 |
| This application note describes two low-cost ADC techniques that utilize the analog comparator in the AT89C1051 and AT89C2051 microcontrollers. |
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| Why redesign the wheel - DSP or ASSP?
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2002-12-09 |
| This application note concentrates on the aspects of the base-band signal processing. |
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| Power Management of the ADV7172/ADV7173 Video Encoder
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2003-09-19 |
| This application note describes the different power operating modes of the ADV7172/ADV7173 and how the device should be configured or used in order to use power as efficiently as possible. |
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| Basic Stamp I application note: Using PWM for analog output
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2002-03-08 |
| This application note explains how to convert digital signals to analog voltages using the Basic Stamp PWM. |
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| Input Leakage Current in High Speed Applications
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2003-09-19 |
| This application note examines the input currents found on high speed sigma-delta ADCs |
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| M16C/62: DA converter
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2001-10-09 |
| 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. |
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| Interfacing the DAC8806 and DAC8820 to TMS320 DSPs
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2007-05-04 |
| This application report presents a method for interfacing the DAC8806 and DAC8820—single-channel, current-output, 14-/16-bit multiplying DACs—to the TMS320 series of DSPs. The software developed for this application report creates a 256-point sine table, and then continuously writes values from the sine table to the DAC8806/20EVM to create a ±10V sine wave. |
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| 24bit stereo A/D converter for digital audio
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1999-11-13 |
| The CS5360 is a two-channel, single 5V supply, 24bit ADC for digital audio systems. The device performs sampling, ADC conversion, and anti-alias filtering. This note deals with the CS5360 and its application for digital audio. |
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