24 V Power Supply: Difference between revisions
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*10A fuse on DC side | *10A fuse on DC side | ||
*Arduino topology - Rectify AC, chop it, filter it, that's it. | *Arduino topology - Rectify AC, chop it, filter it, that's it. | ||
=Terminology= | |||
*''Transformerless power supply'' typically refers to a power supply where a capacitor and resistor are dropping the voltage to a required level. This is valid for 1 amp or less current. | |||
*'''Switch mode power supply''' is one that uses fast, active switching | |||
=Working DOC= | =Working DOC= | ||
Revision as of 18:36, 12 April 2019
Intro
- From 120AC to 24V DC using arduino, and 6A max output.
- 10A fuse on DC side
- Arduino topology - Rectify AC, chop it, filter it, that's it.
Terminology
- Transformerless power supply typically refers to a power supply where a capacitor and resistor are dropping the voltage to a required level. This is valid for 1 amp or less current.
- Switch mode power supply is one that uses fast, active switching
Working DOC
BOM
- 10a rectifier - [1]
Links
- Shocking truth about transformerless power supplies on Hackaday - [2]