運算放大器基礎知識

本課程面向初學者，說明了運算放大器的特性、基本操作、內部操作和負反饋以及它們特有的電氣特性。

第Ⅰ章：什麼是運算放大器？

Please choose from the video or PDF or web page. All have the same content.

Includes:

Chapter1 What is an op-amp?

  • What is an op-amp?
  • Characteristics of op-amps (What is the ideal op-amp?)
  • Internal operation of an op-amp

For those who want to see the video at once

For those who want to download the PDF and read it later

Download "Chapter1 What is an op-amp?" (PDF:660KB) 

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1. What is an op-amp?
詳細資料
1.1. Characteristics of op-amps (What is the ideal op-amp?)
詳細資料
1.2. Internal operation of an op-amp
詳細資料

第Ⅱ章：使用運算放大器

Please choose from the video or PDF or web page. All have the same content.

Includes:

Chapter2 Using an op-amp

  • Using an op-amp
  • Feedback (positive and negative feedback)
  • Open-loop and closed-loop gains (Increasing the bandwidth of an amplifier)
  • Oscillation
  • Basic op-amp applications
  • Virtual short (virtual ground)

For those who want to see the video at once

For those who want to download the PDF and read it later

Download "Chapter2 Using an op-amp" (PDF:730KB) 

For those who want to see one page at a time on a web page

2. Using an op-amp
詳細資料
2.1. Feedback (positive and negative feedback)
詳細資料
2.2. Open-loop and closed-loop gains (Increasing the bandwidth of an amplifier)
詳細資料
2.3. Oscillation
詳細資料
2.4. Basic op-amp applications
詳細資料
2.5. Virtual short (virtual ground)
詳細資料

第Ⅲ章：電氣特性

Please choose from the video or PDF or web page. All have the same content.

Includes:

Chapter3 Electrical characteristics

  • Electrical characteristics
  • Input offset voltage (VIO)
  • Common-mode input voltage range (CMVIN) and common-mode input signal rejection ratio (CMRR)
  • Internal noise of an op-amp
  • Noise gain and signal gain

For those who want to see the video at once

For those who want to download the PDF and read it later

Download "Chapter3 Electrical characteristics" (PDF:779KB) 

For those who want to see one page at a time on a web page

3. Electrical characteristics
詳細資料
3.2. Common-mode input voltage range (CMVIN) and common-mode input signal rejection ratio (CMRR)
詳細資料
3.3. Internal noise of an op-amp
詳細資料
3.4. Noise gain and signal gain
詳細資料

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