This is the typical circuit of a local oscillator for a superheterodyne FM receiver. The circuit was found in a 1980s documentation and is typical of early and early receivers.
May 2017 - The new non-contact magnetic sensors from Piher have applications such as position...
This sound effect for guitars uses a 555 to modulate the signal from an instgrument pick-up. The...
In the figure we have a circuit where two 555 operating one as astable and the other as monostable...