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Last Updated
03/31/2019
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Detailed entries for one subject from the INDEX TO HOW TO DO IT INFORMATION. |
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DIGITAL-TO-ANALOG CONVERTER (AUDIO) x AUDIO DIGITAL-TO-ANALOG CONVERTER x DAC (AUDIO) xx ANALOG/DIGITAL CONVERSION xx DIGITAL AUDIO Modifying a Korg A-3 digital signal processor (which features 16-bit A/D and D/A conversion and is designed for musical instrument signal processing). POOGE-5. Rite of passage for the DAC960. Modifying the Philips outboard digital-to-analog converter CD playback device (circa 1988). Part 1. POOGE-5. Rite of passage for the DAC960. Modifying the Philips outboard digital-to-analog converter CD playback device (circa 1988). Part 2. An overview of the "jitter-free" mode incorporated by Philips in the SAA7220 and TDA1541 chipsets used in CD players. Includes an in-depth look at Audio Alchemy's Digital Transmission Interface, an outboard D/A converter to improve most under $500 CD players. POOGE 5.5. More modifications for the Philips DAC960 outboard digital/analog converter. Includes low-RFI power supply techniques broadly applicable to other audio equipment. Digital audio jitter. Utilizing Analog Devices' AD1891 sample rate converter IC chip to control "jitter" in digital audio playback. Modifying Audio Alchemy's "Dac-in-the-Box" outboard digital-to-analog converter to experiment with the AD1891 chip. Part 1. Report on the Assemblage DAC-1 Digital Processor kit. Includes tips on construction, conversion, performance, etc. Digital audio jitter. Part 2. Measurement techniques and results plus a new jitter-reduction circuit for the "Dac-in-the Box" (DITB) outboard digital converter. ADDED INFO: 08201997.30 <4/1997 A new outboard DAC. Build a high-performance outboard digital-to-analog converter (DAC). Part 1. Design of the digital section. A new outboard DAC. Build a high-performance outboard digital-to-analog converter (DAC). Part 2. Design of the analog board. A new outboard DAC. Build a high-performance outboard digital-to-analog converter (DAC). Part 3. Raw power supply and the DAC's construction. A new outboard DAC. Build a high-performance outboard digital-to-analog converter (DAC). Part 4. Optional optical interfaces and performance curves. Modifications to the Audio Crafters Guild X-DAC. Jitter detector/modulator circuit design. Presenting the design of a piece of test equipment that is used with other common audio test devices to measure jitter amplitude and spectra present in D/A and A/D converters. A simple modification for the Audio Alchemy XDP D/A converter. New approach to line amps and DACs. Design and construction of a combined line amp and crossover combination which features two dual buffers (one set for subwoofer output and the other for tape output). Also suitable for use as the analog part of an outboard DAC (digital-to-analog converter). Optimizing the S/PDIF (Sony/Philips Digital Interface). Hidden hazards and hook-up hints when using cables, connectors, and input switching for digital audio. Upgrading Monarchy's converters and amplifiers. Worthwhile, user-installable upgrades to Monarchy Audio's Models 22C, 33, and 18B D/A converters and the SE-100 Delux and SM-70 power amplifiers. The Assemblage DAC-2.6 and DAC-3.0 digital-to-analog converter kits from The Parts Connection are reviewed. Exploring the DAC chip world. A survey of DAC chips to determine a simple solution to improve performance. Theoretical circuit to convert I^2S digital audio signals into PCM 63 (20-bit) or PCM 1704 (24-bit) digital audio signals for input to a DAC. A de-emphasis fix for the D2D-1. A simple modification for the Assemblage D2D-1 Sample Rate Converter so it will pass the de-emphasis flag on to the D/A converter on CDs with pre-emphasis. A tube DAC (digital-to-analog converter) for use with a separate digital data source (CD player, digital audio tape, video laser disk, or digital VCR). High-performance DAC (digital-to-analog converter) with a tube-based output stage. Part 1. Computer simulations for a full-featured tube amp. High-performance DAC (digital-to-analog converter) with a tube-based output stage. Part 2. A practical design with regulated power supplies and a printed circuit board that you can use to replace semiconductor output stages in existing CD players or outboard DACs. A 24-bit digital/analog converter. Hybrid DAC project uses the CS4390 IC. Features include a vacuum diode power supply, a signal transformer with mu-metal core, and inherent low-pass filtering. | |||||||||
Copyright © by Norman Lathrop Enterprises. All Rights Reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means (electronic, mechanical, print photocopying, recording or otherwise) without the prior expressed permission of Norman Lathrop Enterprises, except as permitted by law. |
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