This circuit only works with incandescent lamps and the frequency is adjusted in the pot, depending also on the capacitor. The triac must be equipped with a heat sink. The circuit is from an 80s manual.
The circuit we present is suggested by Linear Technologies (www.linear.com) and makes use of an...
This amplifier provides a power of 8 W with 12 V symmetrical power. The gain of 30 dB and the...
This circuit was found in the September 1996 issue of Electronics Now magazine. The sound provided has...