We obtained this circuit from the 1977 National Semiconductor FET Databook. The frequency depends only on the crystal being between 100 kHz and 50 MHz. The FET can be the BF245 and the power can be done with voltages sources from 9 to 20 V.
We obtained this circuit from the 1977 National Semiconductor FET Databook. The frequency depends only on the crystal being between 100 kHz and 50 MHz. The FET can be the BF245 and the power can be done with voltages sources from 9 to 20 V.
