We found this circuit in a 1977 Timers Cookbook. The circuit uses common components to divide a 1 kHz signal by 2. The output has an amplitude of 2 Vpp.
S-meter is a signal strength meter used in radio transmission. Also known as Strength meter, in this...
In the circuit of the figure, when pressing S1 the sound varies according to the value of R2 and...
This circuit was obtained from an American publication of the 80's. The integrated circuit is of the...