Using a 4046 PLL, which is uncommon today, this circuit was found in the October 1994 issue of Electronics Now magazine. The circuit can be modified by changing the capacitor.
Found in a 80s American documentation, this circuit pulses a lamp for optical relay tests. The...
The TDK MLH2012 22 nH power inductors for RF applications with a maximum current of 1.85 A can now be...
Found elsewhere in this section, this circuit mimics the noise of a steam locomotive. This was...