应用笔记184

Digitally-Controlled Phase Shift Using the DS1669


Abstract: This application brief describes how to control analog phase shift digitally using a combination of digital potentiometers and standard operational amplifiers (op amps). It is intended to serve as a design example for engineers needing to implement digital phase shift in a circuitry with no specific application. It presents common op amp phase shift configurations and how to implement them using a digital potentiometer in place of mechanical potentiometers or fixed resistors. Formulas for calculating phase shift are included in the application note.

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相关型号
DS1669 Dallastat数字电位器  


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© Feb 28, 2002, Maxim Integrated Products, Inc.
The content on this webpage is protected by copyright laws of the United States and of foreign countries. For requests to copy this content, contact us.

APP 184: Feb 28, 2002
应用笔记184, AN184, AN 184, APP184, Appnote184, Appnote 184