積體電路應用 Op Amp - Lesson One

Op Amp (運算放大器) 是一個應用範圍廣泛且重要的類比電路元件，在這個數位科技產品發達的今日世界，Op Amp 的應用需求更是水漲船高，因為不論如何徹底的始用數位電路處理信號，最後，整個系統的輸入輸出端總免不了是要跟人或自然環境做界面的，所以輸入和輸出的總是『類比信號』，也就須要類比電路元件來幫忙了。換句話講，越多的數位科技應用也就帶動越多的類比電路需求，而 Op Amp 正是其中的重要元件。

上課筆記在這裡：

• pki_2013_電三甲_積體電路應用_吳坤德 - https://docs.google.com/document/d/1bA7fRITKGVsqjy7YCSc8S_T797lGZVYPQ2aTOQzKF98/edit?usp=sharing

An undamped spring-mass system

A spring-mass-damper system

System responses upon different dampping ratios, in which the blue line represents the undamped response, greeen the under-damping, red the critical damping, and cyan the over-damping.
Courtesy Nuno Nogueira from Wikipedia.org

成績計算方式 = (出席率) + (期中考) + (期末考)。


下課。

Related documents:

• Op Amps for Everyone, 1st edition, by Ron Mancini for Texas Instruments, 2002.

• Handbook of Op Amp Applications, by Texas Instruments, 2001.

• A Collection of 38 Op Amp Applications, by James Wong for Analog Devices.

• Op Amp Circuit Collection of Stanford University, ref. National Semiconductor's Application Note 31, February 1978.

• Op Amp Basics (pdf), a brief of very basic Op Amp circuits.

• Class Notes 9: Op Amp Basics (pdf), by University of Oregon.