Precision differential amplifier (CB20907E)

This circuit has a 60 dB gain and a bandwidth of 68 MHz. We find it in Maxim's documentation.

Flashing mobile bar with 4017 (CB25434E)
This circuit was obtained from the February 1992 Radio Electronics magazine. In it, a bar of 4...
Overload indicator (CB22131E)
In this circuit, the LED lights up when the current is such that multiplied by the resistor value...
Amplifier Protection (CB24882E)
This circuit is used to protect an amplifier from excessive power output that would cause problems for...