OPAMP Filter Design Basics & Types 📶

How to design a filter using OPAMP ? Types of filters

1:11 Passive filters
1:20 LPF
6:54 HPF
10:7 BPF
11:50 Task for you!
12:55 Active filter

1 Introduction to OPAMP
https://youtu.be/TgDoCs9cpKc

2 Equivalent circuit of an OPAMP
https://youtu.be/M0dilR5Bga4

3 Inverting and Non Inverting amplifiers
https://youtu.be/Er-ftpNOKBk

4 Arithmetic circuits in OPAMP
https://youtu.be/6vDPS6VBpIg

5 Virtual ground concept
https://youtu.be/vpV5d1DTVTA



What will be the output voltage of an OPAMP when +Vcc = 0 volt ?
Video link
https://youtu.be/TuCJDq_WswA

Why cant we replace a unity follower by a "wire" ?
Video link
https://youtu.be/hG4rIASylmM

When is positive feedback used in an OPAMP ?
Video link
https://youtu.be/eQcLk7jYIQY

Schmidt trigger circuit

https://youtu.be/80zry-QnQGA
Discover the Astable Multivibrator: The Key to Electronic Efficiency
https://youtu.be/22IMLKKvITY

Solved GATE Problems in OPAMP
https://youtu.be/pzVlF9KhbRw

Practical OPAMP Charecteristics
https://youtu.be/_vwqdKbwVHU

Questions to test your understanding on OPAMP
Questions and Answers in OPAMP