© Systemtechnik Leber
2nd place: Systemtechnik Leber offers manufacturers of sensitive measuring, testing and laboratory equipment an alternative to linear regulated power supplies with the Daitron ultra-low-noise primary switching regulator. According to the supplier, the AC/DC converters offer particularly low ripple on the DC side, minimal weight and compact, space-saving dimensions.
In addition, they have a wide input voltage range and can therefore be used worldwide.
The primary switching regulators have a wide input range of 85 to 264 V(AC) and a ripple & noise of currently 10 mVpp - in future 1 mVpp.