This oscillator for frequencies up to a few tens of kilohertz was found in a 1970s documentation. The transistor can be of general use. For the component values used, the frequency is 250 Hz.
Fully-Certified Software Development Kit Leverages Hardware-Based Calculations to Create Fast,...
This receiver receives signals in the range of 3.2 to 16 MHz, presenting a good sensitivity thanks...
This circuit makes use of an unusual Analog Devices component today. The circuit is from a 90's...