62-L'AMPLIFICATEUR WILLIAMSON HISTOIRE ET INTRODUCTION

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/...