This circuit multiplies the frequency of a signal by 100. The circuit was found in the October 1994 issue of Electronics Now magazine. The PLL does not operate above approximately a dozen megahertz.
This shoot-to-target game uses well-known CMOS circuits and the player hits the LED by squeezing...
The diagram shows a tone control with the LM381 IC. The circuit is from a Radio Electronics from...
) We found this circuit in a 2005 Linear Technology application manual. The circuit has a...