Found in an American documentation from the 90's, this circuit aims to light a neon lamp with voltages from 5 to 15 V. It is a small inverter that operates close to 15 kHz.
This circuit with a double-gate MOS transistor was found in a Popular Electronics from the 90's....
Found in Popular Electronics this circuit uses current components to control a pump in order to...
This circuit, ideal for those who have signal problems in the UHF band, mainly in the reception of digital...