This circuit was obtained from a 1980's QST magazine. The circuit can generate 1 to 15 MHz signals with 1 Vpp at 50 ohms load. Used transistors are still common today.
This circuit monitors the voltage of a 12 V battery. The indicated levels let you know if the...
March 2017 - The integrated circuit division of IXYS is presented the integrated relay that makes...
The four NAND gates of a 4011 are used in the clocked R-S flip-flop shown here. The circuit is set and...