A Multi-Transistor Example Circuit Analysis & Design (066d1)
Автор: Electronics for the Inquisitive Experimenter
Загружено: 2024-03-05
Просмотров: 3319
In direct response to requests for me to analyze and design a mutli-transistor amplifier, I present to you this video in which I will design a two-transistor amplifier with the following target characterstics:
** Input Impedance = 10 KOhm
** Output Impedance = 10 Ohms
** Gain = 10
** Vout (D.C.) = Vcc/2
** Vcc = 12 Volts
In this video I will be using Kirchhoff's Voltage Law and Thevenin's Theorem to accomplish this task. If you are not familiar with these, I've provided links to my videos on these subjects, below.
I will also be using Kirchhoff's Current Law. A link to a video on this subject is also provided below.
I have created a "go-along-with-the-video" sheet which steps through the whole process of analysis and design exactly as I am presenting it here in this sheet. The link to this sheet is below.
I've provided links to all of the videos in this series below the time markers.
=============== LINKS =================
LINK to the promised formula sheet:
https://drive.google.com/file/d/1gbS0...
=== VIDEO LINKS ===
Kirchhoff's Voltage Law
• Kirchhoff's Voltage Law: Basic Circuit Ana...
Kirchhoff's Current Law
• Kirchhoff's Current Law: Basic Circuit Ana...
Thevenin's Theorem
• Thevenin's Theorem: Basic Circuit Analysis...
Common-Collector Video
• Basic Bipolar Junction Transistor Analysis...
Beta-Stabilized Common-Emitter Video
• A Beta-Stabilized, Common-Emitter BJT Circ...
=======================================
Time Markers for Your Convenience
----------------------------
00:05 Introductory Comments
01:30 Defining Our Overall Goals
02:21 Defining Our Hardware Architecture
02:34 The Input Side
04:24 The Output Side
05:33 The Design Process: The Output Side
05:44 Calculate I(BQ)
07:22 Calculate Re2
08:10 Calculate R22
11:09 The Design Process: The Input Side
11:39 Working with Zin
13:04 Piece #1: R11||R21
16:48 Piece #2: r(pi)
17:28 Piece #3: Re1a
25:25 Calculate the Base Current
27:41 Calculate the Values of our Three Pieces
27:49 Piece #1: R11||R21
28:13 Piece #2: r(pi)
28:33 Piece #3: Re1a
29:02 Calculate Re1b
31:59 Calculate Rc1
34:11 Calculate R11 and R21
34:19 Calculate R11
38:13 Calculate R21
39:15 Bench Results
40:15 Final Comments and Toodle-oots
-----------------------------
==== This video Series ====
Video#1: Introduction to the Junction Diode (How PN junctions work)
• Introducing PN Junction Diodes (066a0)
Video#2: Introduction to the Bipolar Junction Transistor (BJT)
• Introducing Bipolar Junction Transistors (...
Video#3: Basic Bipolar Junction Transistor (BJT) Metrics for the Experimenter
• Basic Bipolar Junction Transistor (BJT) Me...
Video #4 Basic Bipolar Junction Transistor Analysis: The Model
• Basic Bipolar Junction Transistor Analysis...
Video #5 Basic Bipolar Junction Transistor Analysis: The Common-Emitter Circuit
• Basic Bipolar Junction Transistor Analysis...
Video #6 Basic Bipolar Junction Transistor Analysis: The Common-Collector Circuit
• Basic Bipolar Junction Transistor Analysis...
Video #7 Basic Bipolar Junction Transistor Analysis: The Common-Base Circuit
• Basic Bipolar Junction Transistor Analysis...
Video #8 A Beta Stabilized Common-Emitter BJT Circuit: Analysis & Design
• A Beta-Stabilized, Common-Emitter BJT Circ...
Video #9 A Beta Stabilized Common-Emitter BJT Circuit: Part Selection, Reverse Engineering and Bench Results
• A Beta-Stabilized, C-E BJT Circuit (Pt2): ...
Video #10 A Multi Transistor Example Ciruit
** This video **
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