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.

A look at the new Raytheon IC voltage-to-frequency converter (VFC) designated type 4151. Typical applications shown.
POPULAR ELECTRONICS [1] Apr 1976 (v.9#4) pg. 90

Voltage-to-frequency (V/F) converter chips. How they function and can be used as an alternative to A/D and D/A converters.
RADIO-ELECTRONICS Jun 1991 (v.62#6) pg. 54

Working with LED display drivers. Using the National Semiconductor LM391X and LM2917 series IC's to build moving-dot and bar-graph voltmeters and frequency-to-voltage converters. Part 1. LM3914-series drivers and 7-segment display systems.
RADIO-ELECTRONICS Mar 1992 (v.63#3) pg. 65

Working with LED display drivers. Part 2. Seven-segment display driving techniques.
RADIO-ELECTRONICS May 1992 (v.63#5) pg. 65

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