The phasor is the ray weapon that we see in many science-fiction films. The characteristic sound can be imitated with this circuit found in Radio Electronics of the years 90.
The range for this transmitter is up to 100 m. The signal can be received by any circuit tuned for the...
This circuit was found in a 1980s documentation for amateur radio. The circuit is for 9 MHz...
) Found in a 90s Linear Technology documentation, this circuit is a fading of video signals and...