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

7 May 2020 Updated
THE NEW BOOK
Small Signal Audio Design: 3rd edition

10 Sept 2019 UPDATED
Distortion In Power Amplifiers


THE MUSEUM OF RETROTECH

2 Apr 2021 Updated:
The Flamephone

2 May 2021 Updated:
Compressed-Air Amplifiers

8 May 2021 Updated
The Paris compressed air network

10 May 2021 Updated:
Unusual Revolvers

11 May 2021 Updated:
Compressed-Air Road Vehicles


UNUSUAL RAILWAY LOCOMOTIVES

19 Mar 2021 Updated
Dog-power on the rail

30 Mar 2021 Updated
One-cylinder locos

21 Apr 2021 Updated
Miscellaneous Odd Boilers

23 Apr 2021 Updated
Booster locomotives