Found in old documentation, this oscillator operates with high voltage. The diode must be of the appropriate type with low current and an inverse voltage of at least 100 V.
Found in a 1966 American publication, this circuit generates a 25 MHz rectangular signal for...
Found in Radio Electronics from the 90s, this thermometer uses an integrated circuit that is...
We found this circuit in a National Semiconductor publication from the 1990s. The circuit has an...