This 1965 Philips circuit uses old company transistors like the BFY51 and BFY50. The circuit is powered by 12 V and the power gain is 8.9 dB.
This circuit was found in 90s Radio Electronics. The transistor can be any general purpose....
This circuit uses a voltage comparator and can produce signals up to 20 MHz. The resistors R are...
This high frequency pulse generator was found in an old American documentation. The circuit makes use...