Power supply (structure and working principle of electrophoresis machines) This product adopts serial-type electronic stabilizing circuit,whose basic structure is as follows: Main circuit is a voltage doubling rectifying ciecuit made of silicon diode and electrolytic capacitor; BU4515 large power switch triode as pass element; 2M358 as comparison amplifier; sampling circuit made of output regulation potentiometer and divider resistance, with 2CW233 as reference voltage, to guarantee the stable output voltage of instruments.
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