This circuit generates signals in four frequency bands with the threshold values indicated in the diagram. The circuit was found in the March 1996 issue of Electronics Now magazine.
Found in a 1995 Hands-On Electronics, this circuit generates a sinusoidal signal whose frequency...
This circuit was obtained from Maxim documentation. The circuit has 4.5 and 5.5V thresholds for...
This basic voltmeter circuit has an input resistance of 2 M. The instrument is 100 uA and the...