100 kHz Oscillator (CB22379E)

This is the single-sourced version of the previous oscillator. Frequency can be changed by changing C1.

Bipolar Transistor Crystal Pierce Oscillator (CB13084E)
The original frequency of the Pierce Oscillator with bipolar transistor is given by the crystal, which...
Volume Expander (CB24739E)
Used in radio reception, this circuit was found in the February 1983 Radio Electronics magazine. The...
Ultrasound Blocker Filter (CB14383E)
We found this circuit in the Linear Applications Handbook of the National Semiconductor of 1994....