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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 variable frequency power supply which will convert a DC input (+8 to +12 volts) into an AC output at any desired frequency (50Hz, 60Hz, or 400Hz depending on resistor selection used in the circuit).
CQ. THE RADIO AMATEUR'S JOURNAL Feb 1995 (v.51#2) pg. 56
Correction CQ. THE RADIO AMATEUR'S JOURNAL May 1995 (v.51#5) pg. 78

Build a 40-watt DC-to-AC inverter and power AC appliances from an automobile cigarette lighter. Draws a maximum of 5 amps from the 12-volt supply.

Power small appliances from your car or other 12-volt source with this 250-watt inverter.
ELECTRONICS NOW Oct 1992 (v.63#10) pg. 75
Added Info ELECTRONICS NOW Jan 1993 (v.64#1) pg. 12

A 6-volt DC to 110-volt AC inverter circuit is based on a simple astable multivibrator that pushes and pulls its output through the secondary of a 12-volt center-tapped power transformer.
POPULAR ELECTRONICS [2] Jun 1997 (v.14#6) pg. 69

Experimenting with the 4093 NAND Schmitt trigger. Circuits include oscillator, signal injector, fluorescent-light inverter, fluorescent flasher, Morse code sender, beep-tone generator, LED flasher, and timer.
POPULAR ELECTRONICS [2] Feb 1998 (v.15#2) pg. 50

Line power from 12 volts. Build a 40-watt DC-to-AC inverter and power AC appliances from your automobile cigarette lighter.
RADIO-ELECTRONICS Apr 1991 (v.62#4) pg. 43