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Compact Digital Constant Current Power Supply. 0-4a, 5a Models, Input Voltage: 230v +-10% Ac 50hz, Output Voltage: 0-32v Dc at Rs 7040/piece in North 24 Parganas
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operational amplifier - LM317 digitally-controlled constant current power supply - Electrical Engineering Stack Exchange
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Power Supply with Digital/Analog Meter, Continuous Type, 0-12V AC/DC 1 Amp, Regulated, Constant Current-Constant Voltage
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