نوسان‌ساز کولپیتس (Persian Wikipedia)

Analysis of information sources in references of the Wikipedia article "نوسان‌ساز کولپیتس" in Persian language version.

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5books.google.com

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books.google.com

Gottlieb, Irving Gottlieb (1997). Practical Oscillator Handbook. US: Elsevier. p. 151. ISBN 0-7506-3102-3.
Carr, Joe (2002). RF Components and Circuits. US: Newnes. p. 127. ISBN 0-7506-4844-9.
Basak, A. (1991). Analogue Electronic Circuits and Systems. UK: Cambridge University Press. p. 153. ISBN 0-521-36046-3.
Rohde, Ulrich L.; Matthias Rudolph (2012). RF / Microwave Circuit Design for Wireless Applications, 2nd Ed. John Wiley & Sons. pp. 745–746. ISBN 978-1-118-43140-5.
Chris Toumazou, George S. Moschytz, Barrie Gilbert. Trade-Offs in Analog Circuit Design: The Designer's Companion, Part 1.

espacenet.com

v3.espacenet.com

US 1624537, Colpitts, Edwin H., "Oscillation generator", published 1 February 1918, issued 12 April 1927