| 释义 |
- References
- Further reading
- External links
The Butler oscillator is a crystal-controlled oscillator that uses the crystal near its series resonance point. References- {{citation |last=Gottlieb |first=Irving M. |title=Practical Oscillator Handbook |url=https://books.google.com/books?id=e_oZ69GAuxAC&pg=PA164&lpg=PA164&dq=butler+oscillator&source=bl&hl=en&f=false |isbn=0-7506-3102-3 |publisher=Newnes |edition=1st |date=18 June 1997}}
Further reading- {{citation |first=F. |last=Butler |title=Series-Resonant Crystal Oscillators |journal=Wireless Engineer |volume=23 |pages=157-160 |date=June 1946 |ref=none}} (two-tube circuit was earlier)
- {{citation |first=Joe |last=Carr |title=Crystals Made Clear I |journal=Electronics World |date=September 1999 |pages=780–783 |ref=none}}
- {{citation |first=Joe |last=Carr |title=Crystals Made Clear II |journal=Electronics World |date=October 1999 |pages=849–855 |ref=none}}
- {{citation |inventor1-last=Sibrai |inventor1-first=Andreas |inventor2-last=Fritzwenwallner |inventor2-first=Kurt |title=High quality serial resonance oscillator |country-code=US |patent-number=6741137 |publication-date=6 January 2003 |issue-date=25 May 2004 |ref=none}}
- {{citation |inventor1-last=Feistel |inventor1-first=Claude Herbert |inventor2-last=Gianos |inventor2-first=Theodore |country-code=US |patent-number=3996530 |publication-date=June 30, 1975 |issue-date=Dec 7, 1976 |assign1=International Business Machines Corporation |title=Butler oscillator |ref=none}}
External links- {{citation |title=Crystal Theory |date=n.d. |url=http://www.euroquartz.co.uk/portals/0/pdf/tech-notes.pdf |location=Somerset UK |publisher=EuroQuartz |series=Technical Notes |access-date=8 February 2015}}
- http://www.analog.com/static/imported-files/application_notes/AN-419.pdf
- http://www.icmfg.com/crystaloscillatordata.html Two-transistor Butler
- http://www.hpl.hp.com/techreports/1999/HPL-1999-6.pdf Butler, Meacham, Sultzer, ...
- {{citation |url=http://www.americanradiohistory.com/Archive-Radio/40s/Radio-1946-10.pdf |journal=Radio Manufacturing and Broadcasting |date=October 1946 |title=Technicana: Series Resonant Crystal Oscillators |volume= |issue= |pages=6–7}}
{{Electronic oscillators}}{{Electronics-stub}} 1 : Electronic oscillators |