Scheldoniq
Junior Member level 1
Some time to deal with the idea of building a laboratory source 0-50V approx cca100W / module.
The original idea was transformer 230/50V -> step-down converter -> linear regulators.
This arrangement would provide good efficiency, high accuracy and low noise.
Module could be up to 4 pieces, with everything that used to power one toroidal transformer 400AV
Question is whether this concept is now outdated?
So if do not use switching power supply 230/5-50V and then straight linear regulator?
The market is a driver for switching power supplies, which would allow easy build needed source of high resistance short circuit, overload and abilities with one transformer bridge the wide range of output voltage?
The original idea was transformer 230/50V -> step-down converter -> linear regulators.
This arrangement would provide good efficiency, high accuracy and low noise.
Module could be up to 4 pieces, with everything that used to power one toroidal transformer 400AV
Question is whether this concept is now outdated?
So if do not use switching power supply 230/5-50V and then straight linear regulator?
The market is a driver for switching power supplies, which would allow easy build needed source of high resistance short circuit, overload and abilities with one transformer bridge the wide range of output voltage?
