Butler oscillator

The Butler oscillator is a crystal-controlled oscillator that uses the crystal near its series resonance point.

References

*

Further reading

* (two-tube circuit was earlier)
*
*
*
*

External links

*
*
*http://www.icmfg.com/crystaloscillatordata.html Two-transistor Butler
* Butler, Meacham, Sultzer, ...
*

Electronic oscillators

{{Electronics-stub