THE AMPLIFIER INSTITUTE

25 July 2018 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

29 Mar 2024 Updated:
Motorised Bicycles

1 Apr 2024 Updated:
Motorised Roller-Skates

5 Apr 2024 Updated:
Unusual Musical Instruments

16 Apr 2024 Updated:
Monowheels

18 Apr 2024 Updated
Unusual Tricycles

19 Apr 2024 Updated:
Mechanical Rectifiers


UNUSUAL RAILWAY LOCOMOTIVES

26 Apr 2023 Updated
Strange chimneys

23 May 2023 Updated
Shay locomotives

17 Mar 2024 Updated
Raub Central Power Locomotive

13 Apr 2016 Updated
Sentinel Locomotives