【ミラー効果の回避】べ－ス接地回路が高周波領域まで電圧利得が落ちない理由

[Contents of this video] In order to approach the sound quality of op amp ICs, I have been building circuits that approximate the equivalent internal circuit of an op amp. However, I have changed my approach and am now aiming to create a transistor circuit that exceeds the sound quality of op amps. In this video, I will explain how common-base circuits can maintain voltage gain up to high frequencies by avoiding the Miller effect. [Materials for this video] https://docs.google.com/presentation/... [Reference Book] The Definitive Book: Transistor Circuit Design - A Simple Analysis of Amplifier Circuit Technology Through Experiments https://www.amazon.co.jp/gp/product/4... Table of Contents Chapter 1: An Introduction to Transistor Circuits Chapter 2: Putting Amplifier Circuits to Work - Experimenting with a Common-Emitter Circuit Chapter 3: Circuits for Boosting Output - Experimenting with an Emitter-Follower Circuit Chapter 4: Designing and Building a Mini Power Amplifier - An Attempt at an Audio Amplifier Chapter 5: Designing and Building a Power Amplifier - An Attempt at a Full-Scale Audio Amplifier Chapter 6: Extending Frequency Response - Experimenting with a Common-Base Circuit Chapter 7 Designing and Building a Video Selector - Experimenting with Common-Base and Emitter-Follower Circuits Chapter 8: Designing a Cascode Circuit - Experimenting with a Full-Scale Circuit with Good Frequency Response Chapter 9: Designing a Negative-Feedback Amplifier Circuit - Experimenting with a High-Gain Two-Stage Direct-Coupled Circuit Chapter 10: Designing and Building a Regulated DC Power Supply - Experimenting with Common-Emitter and Emitter-Follower Circuits Chapter 11: Designing a Differential Amplifier Circuit - Experimenting with Basic Op-Amp Technology Chapter 12: Designing and Building an Op-Amp Circuit - Attempting to Create a Circuit Comparable to an IC Hello. This is Triangle Musubi! Nine years ago, I started posting videos to YouTube as a beginner in electronics 🔰. "Someday, I'll try something that no one has ever done before." I'd like to become that kind of electronics YouTuber. I'd like to try my hand at a variety of things, both analog and digital. Thank you for your support.