Cette vidéo expose brièvement l’histoire de l’amplificateur Williamson et offre une introduction de sa typologie. Elle est un prélude à une série de vidéos plus complètes incluant la simulation, les mesures et sa réalisation.
0:00 • Introduction
1:12 • Histoire du Williamson
3:17• Amplificateur pour les amateurs.
4:14 • Performances incroyables pour son époque.
5:33 • Un ampli difficile
. 12:33 • Préparation à la simulation
17:04 • Conclusion.
Sources:
HIGH QUALITY CIRCUITS https://dalmura.com.au/static/HQ%20ci…
AN ULTRA LINEAR AMPLIFIER https://pearl-hifi.com/06_Lit_Archive…
A 60 WATTS « ULTRA LINEAR AMPLIFIER » https://dalmura.com.au/static/60W%20U…
BUILDING THE WILLAMSON AMPLIFIER https://pearl-hifi.com/06_Lit_Archive…
THE WILLAMSON TYPE AMPLIFIER BROUGHT UP TO DATE https://dalmura.com.au/static/The%20W…
HIGH FIDELITY POWER AMPLFIERS https://dalmura.com.au/static/RE_5-56…
A WIDE RANGE FEEDBACK AMPLIFIER https://dalmura.com.au/static/A%20wid…
TRIODE CONNECTED 807 AMPLIFIER https://dalmura.com.au/static/William…
ARTICLE ORIGINAL https://worldradiohistory.com/UK/Wire…
Biographie royal society https://royalsocietypublishing.org/do…
Histoire du Willamson https://dalmura.com.au/static/The%20W…
Archives video historiques https://archive.org/details/Radioand1940 https://archive.org/details/0247_Radi…
How ‘Theo’ Williamson FRS Changed the Sound of Music – IMechE Presidential Address of Professor Joe McGeough https://www.eng.ed.ac.uk/about/events…
Turning up the interest in city’s unsung visionary https://www.scotsman.com/heritage-and…
Plaque commemorative Willamson https://farm9.staticflickr.com/8591/1…
Maison natale de Willamson https://edinburghbedandbreakfast.com/…ast.com/…