We found this circuit in the November 1995 Electronics Now magazine. The circuit is more accurate than the previous one using an external multimeter as an indicator.
Found in a 90s Electronic Design, this circuit generates harmonics from a sinusoidal input signal....
Danger always exists and a nuclear war could be underway. Although we can't do more than detect the...
The presented circuit is suggested by Texas Instruments (www.ti.com) in its Application Report...