Main

UcD and 100V line systems
● When an amplifier clips on an asymmetrical signal (e.g. speech), one side of the signal clips harder than the other. This produces DC and will cause a lot of current to flow through the transformer primary.... Download application note.

		Voltage gain of the UcD modules.
		● Hypex UcD modules are sold with the voltage gain pre-set at 20 times (26dB). This is an arbitrary choice... Download article.

	Paper 6690, Presented at the AES 120th convention, Paris 2006
	● All Amplifiers Are Analogue But Some Amplifiers Are More Analogue Than Others. Download article.

		UcD and IMD, DIM, Slew Rate
		● Relevance of these with regard to UcD's audio performance. Download article.

	Separate buffer supply
	● Supply your input buffer from a separate source to improve sonics. Read more (UcD180)... Read more (UcD400)...

		Unbalanced to balanced cable
		● How to drive your UcD modules with an unbalanced source. Read more...

	Switching Amplifier (Class D) Basics
	● The Do's and Don'ts for Proper Design Implementation (Bruno Putzeys). Read more... Download article.

		To earth or not to earth
		● ...if everyone would design their gear according to AES48, all equipment could be earthed with no adverse effects. Until that's the case, there'll always be equipment that'll produce hum when connected to another piece of gear that is grounded. Read more... Download article.