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DC DC Boost Converter High Voltage DC 3V 5V Step up to 200V 600V 400V 200V 300V 350V adjustable Power PSU Module charging|Instrument Parts & Accessories| - AliExpress
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1a Hv High-voltage Dc-dc Converter Dc 10-80v To 6v Buck Step-down Module Board - Integrated Circuits - AliExpress
![Figure 3 from A NOVEL 1.6 KV HIGH VOLTAGE LOW CURRENT STEP-UP DC-DC CONVERTER WITH COCKCROFT-WALTON VOLTAGE MULTIPLIER FOR POWER SUPPLY MODULES | Semantic Scholar Figure 3 from A NOVEL 1.6 KV HIGH VOLTAGE LOW CURRENT STEP-UP DC-DC CONVERTER WITH COCKCROFT-WALTON VOLTAGE MULTIPLIER FOR POWER SUPPLY MODULES | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/2fef568adf6cc942cbcfd0ac6da1afa16e975989/4-Figure3-1.png)
Figure 3 from A NOVEL 1.6 KV HIGH VOLTAGE LOW CURRENT STEP-UP DC-DC CONVERTER WITH COCKCROFT-WALTON VOLTAGE MULTIPLIER FOR POWER SUPPLY MODULES | Semantic Scholar
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