This Auction is for a book called "BASIC ELECTRONICS VOL1 Power Supplies" Dated, 1955.
This book is printed from 400dpi scans of the original book.

For many years this book was used by the US military for training.

If you like to get a better understanding how the power supplies of amps like Mcintosh Fisher Dynaco operate this is the book to learn from.
You can not get this info from todays Modern Electronics text books
Have you ever wondered what the heck is "B+" the answer is here.
There is no transistor talk in this book, its all vacuum tube.
There are many Pictures Graphs and illustrations that are very clear and easy to understand. (see pictures below)

This book has 118 pages and covers 10 Chapters including:
1. Introduction to Electronics
2. What a Power Supply is
3. Half-Wave Rectifier - Dry Metal Type
4. Half-Wave Rectifier - Vacuum Tube Type
5. Half-Wave Rectifier - Transformer Type
6. The Full Wave Rectifier Circuit
7. Filter Circuits
8. Voltage Regulator Circuits
9. Other Types of Power Supply Circuits
10. Characteristics of Diode Vacuum Tubes
IF BUYER PURCHASES BASIC ELECTRONICS VOL1 and VOL2, I will refund $8.00 for SHPPING, THANKS.