In the figure we have a circuit in which two moving bar/dot indicators are connected together to increase the number of LEDs. The circuit is from a Radio Electronics from October 1980.
We found this circuit in a Radio Electronics from May 1966. Its purpose is to generate pulses...
This transmitter emits signals in the FM range, reaching a few meters away. The modulation...
This circuit allows 220 / 240V shavers to be used in the 110V network. The diodes can be general...