This 10.7 MHz sweep generator circuit is suitable for applications in the analysis of FM devices with the oscilloscope. The circuit is from American documentation from the 80s.
The presence of a pulse at the CTRL input produces an audio signal of duration determined by the...
This bird circuit found in several versions on this site uses a light sensor (LDR) firing when the...
We found this speed control for miniature cars in an American publication from the 70s. With...