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Original Message
RE: I use an HDPlex linear
Posted by fmak on February 27, 2017 at 07:15:09:
The HDPlex is a convent garden power supply, based on a chip family that is not high performance.
It is not 'optimal' for powering a device needing only a fraction of the current. A super-regulator or a shunt power supply with high bandwidth and much lower noise levels will be more appropriate.
The Regen uses a TI chip that is also not the best performing one. I bought the TI demo boards and was not particularly impressed, especially with 50Hz pickup.