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

27 Jan 2018 Updated:
Two-wheel cars

1 Feb 2018 Updated
Compound IC Engines

4 Feb 2018 Updated:
Monowheels

6 Feb 2018 Updated:
Rotary Steam Engines

14 Feb 2018 NEW
The Paris compressed air network

20 Feb 2018 Updated
Pneumatic clock networks


UNUSUAL RAILWAY LOCOMOTIVES

14 Oct 2017 NEW
The Druitt Halpin boiler

22 Nov 2017 Updated
Propellor Locomotives

16 Dec 2017 Updated
Davies guidewheel locomotives

28 Dec 2017 Updated
The Fink Locomotives

5 Jan 2018 Updated
Compressed-Air Locomotives

10 Jan 2018 Updated
French Purrey boiler locos

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