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Granted I'm not a school trained EE. But it seems to me that just a bridge rectifier and two big caps 10,000 ufd, 100v computer grades and maybe a snubber .1 ufd is not enough CLEANING. Some fierce charging current is going on that makes a rather dirty noise floor. Why aren't chokes and solid state regulation (ripple filters) applied to BJT complemetary symmetry power amplifiers? Some say it eats up the damping factor like gang busters. Appears to me that each stage of an amp needs it's own bipolar power supply ripple filter, the input and driver stage more so than the output stage. Anyone used solid state regulation in the C-S BJT amp? Ray
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Topic - Choke power supplys in Comp Symmetry BJT power amps - grhughes 08:00:32 08/19/11 (7)
- RE: Choke power supplys in Comp Symmetry BJT power amps - Charles Hansen 17:07:01 08/19/11 (5)
- Cello used a choke in their Performance Amplifier - stellavox 08:30:45 08/28/11 (1)
- RE: Cello used a choke in their Performance Amplifier - e.goewie@hetnet.nl 07:20:41 09/01/11 (0)
- RE: Choke power supplys in Comp Symmetry BJT power amps - kurt s 02:43:43 08/22/11 (2)
- Kurt: Do youhave schematic examples of a properly designed choke input PS( +-100v) for a SS amp?nt - grhughes 09:06:21 08/23/11 (1)
- RE: Kurt: Do youhave schematic examples of a properly designed choke input PS( +-100v) for a SS amp?nt - kurt s 01:12:42 08/24/11 (0)
- RE: Choke power supplys in Comp Symmetry BJT power amps - djk 16:25:32 08/19/11 (0)