THE AMPLIFIER INSTITUTE

4 July 2011 Updated
The Design of Active Crossovers
OUT NOW

5 Mar 2015 Updated:
Electronics World Article Index

16 June 2016 NEW
AES Powerpoint presentations

19 Nov 2017 Updated
THE NEW BOOK
Electronics for Vinyl

15 Jan 2018 UPDATED
Balanced Line Technology


THE MUSEUM OF RETROTECH

6 Jan 2019 Updated:
Oddly powered clocks

14 Jan 2019 Updated:
Compressed Air Aeroplanes

14 Jan 2019 Updated
Carbonic acid engines

16 Jan 2019 Updated:
The Gregoire Engine

19 Jan 2019 Updated:
N-wheeled cars

20 Jan 2019 Updated:
Propellor-Driven Cars


UNUSUAL RAILWAY LOCOMOTIVES

10 Dec 2018 Updated
Compressed-Air Locomotives

11 Dec 2018 Updated
The logging locos

14 Dec 2018 Updated
The Roadrail System

16 Dec 2018 Updated
One-cylinder locos

23 Dec 2018 Updated
Propellor Locomotives

2 Jan 2019 Updated
Compressed on L'Ouest