hot DC power supply 1.CE,ISO 2.OEM 3.Small volume, light weight,Low noise, low ripple. 4. hot DC power supply Features;Small volume, light weightPWM modulation, for lower consumed power, higher efficiency and electricity save.Well-designed electronic circuit, forced air-cooled heat treatment, with a very low temperature coefficient.Low noise, low ripple.High-gain amplifier circuit design, with a ...