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From: jbloom%arrlhq.UUCP@uhasun.hartford.edu (Jon Bloom)
Newsgroups: rec.radio.amateur.misc,rec.radio.shortwave,sci.electronics
Subject: QEX Table of Contents
Keywords: May 1991
Message-ID: <144@arrlhq.UUCP>
Date: 14 May 91 15:35:14 GMT
Sender: jbloom%arrlhq.UUCP@uhasun.hartford.edu (Jon Bloom)
Organization: American Radio Relay League
Lines: 33

What's in QEX this month -- May, 1991

     "The Series Regulator Power Supply: A Closer Look"
          Shared are investigations made in understanding series
          regulators, along with design description and
          construction used by the author.

     "Simple Crystal FIlters"
          It is possible to build practical home-brew SSB and CW
          crystal filters with little effort and cost.  No
          special tricks are needed, you just need to know what
          crystals to use.

     Components (column)
          Microprocessors: a brief history and general overview. 
          Also, NiHM--new battery technology, and the SAB-82532,
          an enhanced serial communication controller chip.

     Gateway (column)
          Call for papers: Computer Networking Conference,
          Hubmaster and intermediate-speed network development
          status report, STS-37 SAREX mission overview, TAPR
          annual meeting highlights, Apple-Amateur Radio users
          group, Hams' "Kuwait Connection," packet software, and
          4X1RU HF-VHF gateway/PBBS statistics.

QEX magazine is published by The American Radio Relay League,
225 Main Street, Newington, CT 06111
-----
Jon Bloom, KE3Z                     |  jbloom%arrlhq.UUCP@uhasun.hartford.edu
American Radio Relay League         |  uhasun!arrlhq!jbloom
225 Main St.                        |
Newington, CT  06111                |  "This mind intentionally left blank."