Lab Power Supply 0-20V 10mA-2A
Người đăng: biendt
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Ngày cập nhật: 03/05/2016 - 11:06:15
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Tác giả:
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Nguồn: pcbheaven.com
Lab Power Supply 0-20V 10mA-2A
2456
1
First of all why build this particular power supply? Well if you are already into electronics you probably know how to build power supply but what if you are someone that's just starting up? what if you pick supply from internet and it works at first and then goes broken. For someone who's just starting it could be a problem troubleshooting someone else's design.
What i will try in this guide is to explain how things works with this design so builder that is inexperienced can at least troubleshoot it and fix it if needed. Other then this reason there is no other reason why you should build this particular supply, more or less linear supply have been the same since forever its just modern variations like programmable voltage/current and other fancy things that came into picture but core is the same.
The end result will be a Lab power supply with 0-20V and current limit 10mA-2A, Voltage/Current reading on a 7 segment display.
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