ZK-SJVA-4X 35W Step-Up/Down Constant-Current Converter Power Supply and Charger
In this video, we will test and show you how to use it, how to set the current limit, and how to charge the battery. All major components of this module are explained. The test is done with input voltages of 6V, 12V, 15V, 24V, 30V and output of 3.3V, 5V, 12V, 15V, 24V, 30V with different currents. Current, voltage, and efficiency are displayed. Click on the images below:画像
ZK-SJVA-4X Buck-Boost Converter: Module
ZK-SJVA-4X Buck-Boost Converter: Module
ZK-SJVA-4X Buck-Boost Converter: Thermal Image
ZK-SJVA-4X Buck-Boost Converter: Input voltage
ZK-SJVA-4X Buck-Boost Converter: Input 30V, Output 5V
ZK-SJVA-4X Buck-Boost Converter: Input 30V, Output 15V
ZK-SJVA-4X Buck-Boost Converter: Oscilloscope Connected for Ripple measurement
ZK-SJVA-4X Buck-Boost Converter: Ripple at output voltage shown on Oscilloscope
コードは添付されていません。
リソースと参考文献
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外部
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外部FP5139 Asynchronous Boost Converter datasheet (PDF)feeling-tech.com.tw
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外部
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外部SS56 5.0A Surface Mount Schottky Rectifier datasheet (PDF)taitroncomponents.com
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外部Y1 SS8050 NPN transistor datasheet (PDF)secosgmbh.com
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