THE AMPLIFIER INSTITUTE

4 July 2011 Updated
The Design of Active Crossovers
OUT NOW

7 Jan 2014 Updated:
Electronics World Letter Index

23 Dec 2013 Updated
Audio Power Amplifier Design: 6th edition

2 June 2014 Updated:
My articles etc

9 Oct 2014 Updated
Elektor Article Index

21 Oct 2014 Updated:
Electronics World Article Index


THE MUSEUM OF RETROTECH

15 Dec 2014 Updated:
Rotary IC engines

23 Dec 2014 Updated:
Axial IC engines

13 Jan 2015 Updated:
Rotary Valve IC engines

16 Jan 2015 Updated
Unusual Traction Engines

23 Jan 2015 Updated:
Water Motors

17 Oct 2014 Updated:
Water engines


UNUSUAL RAILWAY LOCOMOTIVES

18 Nov 2014 NEW
Raub Central Power Locomotive

12 Dec 2014 NEW!
The Baguley RailGrip Locomotive

17 Dec 2014 NEW!
The SP4882 Locomotive

18 Dec 2014 Updated
Balanced Locomotives

26 Jan 2015 Updated
Swiss turbines

28 Jan 2015 Updated
Strange chimneys