Detailed entries for one subject from the INDEX TO HOW TO DO IT INFORMATION.
Click on a see also (sa) or tracing (xx) to view detailed entries about a related subject.
The entries are in alphabetical order by magazine name and then in chronological sequence.
To obtain a copy of any magazine article contact your local public library or the publisher.

Constructing a dropout detector. An electro-mechanical device to test video-based digital audio recording tapes for signal loss (dropout) without having to listen to them.
AUDIO AMATEUR 2/1987 [Mar 1987] (v.18#2) pg. 13

Tips on doing digital audio recording (and editing) using video cassette recorders and inexpensive tape.
AUDIO AMATEUR 3/1989 [Aug 1989] (v.20#3) pg. 62

One-chip voice messaging system makes it easy to add audio-storage capability to an electronic project. Build a complete digital voice recording and playback system capable of storing up to 16 seconds of telephone-grade audio. Est. cost: $55.
ELECTRONICS EXPERIMENTERS HANDBOOK 1994 pg. 57

Personal message recorder. A solid-state recorder that uses no tape, features instant playback, and will hold messages for more than 10 years without any power. Est. cost: $69 (kit).
ELECTRONICS HOBBYISTS HANDBOOK 1993 pg. 35

Digital voice record/playback module can store up to 12 seconds of speech in its RAM memory. Tips on assembling the kit from Tapto Corp. Est. cost: $62.
HANDS-ON ELECTRONICS Oct 1988 (v.5#10) pg. 63

AnswerMate. Record and playback messages without magnetic tape. Solid-state design provides up to 16 seconds of recording using digital storage techniques. Est. cost: $20.
MODERN ELECTRONICS [2] Apr 1988 (v.5#4) pg. 20
Correction MODERN ELECTRONICS [2] Jul 1988 (v.5#7) pg. 5

Build a personal message recorder. Solid-state recorder can store messages for up to 10 years using non-volatile memory. Est. cost: $69 (kit).
POPULAR ELECTRONICS [2] Oct 1992 (v.9#10) pg. 39
Correction POPULAR ELECTRONICS [2] Jan 1993 (v.10#1) pg. 3

Build an electronic parrot. Digital voice recorder with automatic playback that realistically repeats whatever you say to it. Est. cost: $29 (kit).
POPULAR ELECTRONICS [2] Mar 1997 (v.14#3) pg. 45

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.