Using Maxim components, this circuit consists of a regulator to a boost converter. The circuit operates in the indicated voltage range. The MAX5160M consists of a digital potentiometer.
This circuit causes an LED to flash at a frequency determined by the capacitor. The circuit has an...
Found in American documentation from the 90s, this circuit can measure frequencies on a linear...
This frequency modulated light transmitter is from a 1990s documentation. The circuit may use...