Could someone offer an explanation of the differences, technical and real-world, between Mosfet regulators, such as these on eBay -
High Speed LOW Noise Mosfet Power Supply Regulator KIT | eBay
High Quality Mosfet DC Regulated Power Supply PCB | eBay
versus Mosfet shunt regulators, such as the Salas regs.
Technically, the eBay regs have no CCS front end, correct?
Is the CCS/shunt aspect the key to keeping noise as low as possible?
I'm particularly interested in a mains power supply solution for the SEN I/V converter, where power supply noise is critical.
Thanks
High Speed LOW Noise Mosfet Power Supply Regulator KIT | eBay
High Quality Mosfet DC Regulated Power Supply PCB | eBay
versus Mosfet shunt regulators, such as the Salas regs.
Technically, the eBay regs have no CCS front end, correct?
Is the CCS/shunt aspect the key to keeping noise as low as possible?
I'm particularly interested in a mains power supply solution for the SEN I/V converter, where power supply noise is critical.
Thanks