
Circuit Diagram for HY5020E (50V-20A)
Sơ đồ nguyên lý mạch nguồn điều chỉnh HY5020E (50V-20A)
Two level of control for both current and voltage outputs: coarse and fine for ease of use
Outputs: 0-50 V and 0-20 A
Input voltage: 110V AC and 220V AC switchable
Line regulation: CV <= 0.01% + 1 mV, CC <= 0.2% + 1 mA
Load Regulation: CV <= 0.01% + 3mV, CC <= 0.2% + 3 mA
Ripple noise: CV <= 0.5 mV RMS, CC <= 3 mA RMS
Protection: constant current and short-circuit protection
LCD reading accuracy: +/-1% for voltage and +/-2% for current