This circuit was found in a 1968 documentation. The circuit generates three rectangular signals from a 400 Hz sinusoidal input. The circuit is suitable for applications in power controls.
The circuit in figure 12 is ideal for interfaces for microcomputers or digital circuits subject to...
This car battery monitor was featured in the January 1988 issue of Radio Electronics magazine. The circuit...
This 3 + 3 V symmetrical source circuit uses an old operational amplifier. The circuit is from an...