Paul McGowan writes: Yesterday I asked how it could be that a switching power supply can regulate its output without yet another power amplifier being inserted into the supply? We know that to regulate a traditional power supply of a power amplifier (something we’d love to do for best sound) we need to add a […]
Month: August 2017
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Originally published in 2015 Sophie Christie (The Telegraph) writes: With more than 18 million users, eBay is the country’s largest online marketplace. Buyers get to browse a vast range of goods and snap up bargains. Sellers use the site to do anything from disposing of unwanted goods for a few pounds, to showcasing all the […]
Paul McGowan writes: Continuing our thoughts on power supplies and the differences between a classic linear supply and a SMPS, I thought it might be helpful to list some generalized plus and minus’s of both. For this post I will keep the supplies focused on power amplifiers – I do this because there lies the […]
(Slightly revised by the author 22/08/06) When you see the words ‘An era ends’ and ‘Dixon’s’ in the same headline, something unpleasant must be afoot. After all, the mainstream press usually pays attention to home entertainment only when it can sneer, like the time David Beckham spent £10,000 on a home theatre system and the […]