We show an oscillator that produces rectangular TTL signals based on inverters. Inverters can also be designed with standard NOR or NAND gates. The circuit must be powered by 5 V.
This circuit is from an old American publication, using transistors of the time and operating with a 48...
September 2016 - It can be obtained from Mouser Electronics the new ADC AD7779 from Analog Devices with...
Found in a QST magazine from the 90s, this circuit broadcasts on different amateur radio bands...