Universal Power Supply/Research Development - Revision history

Mransaw: /* Research */

2018-08-17T03:11:47Z

Research

← Older revision		Revision as of 03:11, 17 August 2018
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	===Research===		===Research===
			Power requirements for Arduino Mega ([https://forum.arduino.cc/index.php?topic=5536.0 usually <70 mA], [https://www.open-electronics.org/the-power-of-arduino-this-unknown/ 200 mA max]) and RepRap Discount Smart Controller ([https://reprap.org/forum/read.php?219,545103 40-100 mA?]). 300 mA max to power control and display circuits.

	[https://www.edn.com/design/power-management/4418393/AC-power-your-circuit-without-a-transformer Drawing Power from Grid without Transformer for Low Power Applications]		[https://www.edn.com/design/power-management/4418393/AC-power-your-circuit-without-a-transformer Drawing Power from Grid without Transformer for Low Power Applications]

2018-08-16T05:01:52Z

Qucs-s Simulations

← Older revision		Revision as of 05:01, 16 August 2018
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	<html><img src=https://wiki.opensourceecology.org/images/6/68/Ard_pwr.jpg width="640" height="200"></img></html>		<html><img src=https://wiki.opensourceecology.org/images/6/68/Ard_pwr.jpg width="640" height="200"></img></html>

	[https://drive.google.com/open?id=1buq96awmrQ8W7TjYL8F91O0vrj6vTFkG Non-Isolated Arduino Power Supply]		[https://drive.google.com/open?id=1buq96awmrQ8W7TjYL8F91O0vrj6vTFkG Non-Isolated Arduino Power Supply] (this is designed to supply up to 100mA)

	===Research===		===Research===

2018-08-16T02:59:34Z

Qucs-s Simulations

← Older revision		Revision as of 02:59, 16 August 2018
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	[https://drive.google.com/open?id=15Kk7HLIvO4MyOILj4dJSY45LwgANmcUd 800W Power Supply (work in progress)]		[https://drive.google.com/open?id=15Kk7HLIvO4MyOILj4dJSY45LwgANmcUd 800W Power Supply (work in progress)]

	[https://drive.google.com/open?id=1buq96awmrQ8W7TjYL8F91O0vrj6vTFkG Non-Isolated Arduino Power Supply ~~(work in progress)~~]		<html><img src=https://wiki.opensourceecology.org/images/6/68/Ard_pwr.jpg width="640" height="200"></img></html>

			[https://drive.google.com/open?id=1buq96awmrQ8W7TjYL8F91O0vrj6vTFkG Non-Isolated Arduino Power Supply]

	===Research===		===Research===

2018-08-15T00:35:58Z

← Older revision		Revision as of 00:35, 15 August 2018
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	<html><iframe src="https://drive.google.com/file/d/14E6jdRYcacSnh8N1ed87tpt4PYiifUkv/preview" width="640" height="200"></iframe></html>		<html><iframe src="https://drive.google.com/file/d/14E6jdRYcacSnh8N1ed87tpt4PYiifUkv/preview" width="640" height="200"></iframe></html>
	[[https://drive.google.com/file/d/14E6jdRYcacSnh8N1ed87tpt4PYiifUkv/view?usp=sharing]]		[[https://drive.google.com/file/d/14E6jdRYcacSnh8N1ed87tpt4PYiifUkv/view?usp=sharing]]

			===[https://ra3xdh.github.io/ Qucs-s] Simulations===
			[https://drive.google.com/open?id=15Kk7HLIvO4MyOILj4dJSY45LwgANmcUd 800W Power Supply (work in progress)]

			[https://drive.google.com/open?id=1buq96awmrQ8W7TjYL8F91O0vrj6vTFkG Non-Isolated Arduino Power Supply (work in progress)]

	===Research===		===Research===

2018-08-14T22:59:53Z

Research

← Older revision		Revision as of 22:59, 14 August 2018
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	===Research===		===Research===
			[https://www.edn.com/design/power-management/4418393/AC-power-your-circuit-without-a-transformer Drawing Power from Grid without Transformer for Low Power Applications]

	[http://www.skillbank.co.uk/arduino/measure.htm Precise voltage measurement with the Arduino]		[http://www.skillbank.co.uk/arduino/measure.htm Precise voltage measurement with the Arduino]

2018-08-10T19:44:58Z

Research

← Older revision		Revision as of 19:44, 10 August 2018
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	[http://www.ti.com/lit/an/spraa88a/spraa88a.pdf Using PWM Output as a Digital-to-Analog Converter]		[http://www.ti.com/lit/an/spraa88a/spraa88a.pdf Using PWM Output as a Digital-to-Analog Converter]
	]		]
	Maybe possible to reuse transformer from microwave (~800W).		Maybe possible to reuse [https://wiki.opensourceecology.org/wiki/Microwave_Transformer transformer from microwave] (~800W).

	[http://www.ti.com/tool/PMP11064 High Efficiency 400W AC/DC Power Supply Reference Design]		[http://www.ti.com/tool/PMP11064 High Efficiency 400W AC/DC Power Supply Reference Design]

2018-08-10T19:36:17Z

Possible Parts

← Older revision		Revision as of 19:36, 10 August 2018
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	[https://www.digikey.com/short/q31cmt 4.030 Schottky Diode, 45V, 15A]		[https://www.digikey.com/short/q31cmt 4.030 Schottky Diode, 45V, 15A]

			[https://wiki.opensourceecology.org/wiki/Microwave_Transformer Salvaged Microwave Transformer]

	C = I*t/ΔV for filter capacitor [https://www.electroschematics.com/7048/capacitor-input-filter-calculation/], where:		C = I*t/ΔV for filter capacitor [https://www.electroschematics.com/7048/capacitor-input-filter-calculation/], where:

2018-08-10T14:56:20Z

Initial Design

← Older revision		Revision as of 14:56, 10 August 2018
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	==Power Supply R&D==		==Power Supply R&D==
	===Initial Design===		===Initial Design===
	~~'''''bold & italic~~'''''The following design may not be safe or functional. Use at your own risk.~~'''''bold & italic~~'''''		'''''The following design may not be safe or functional. Use at your own risk.'''''

	<html><img src=https://wiki.opensourceecology.org/images/d/d5/Initial_sketch.jpg width="640" height="200"></img></html>		<html><img src=https://wiki.opensourceecology.org/images/d/d5/Initial_sketch.jpg width="640" height="200"></img></html>

2018-08-10T14:55:38Z

← Older revision		Revision as of 14:55, 10 August 2018
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	==Power Supply R&D==		==Power Supply R&D==
	===Initial Design===		===Initial Design===
			'''''bold & italic'''''The following design may not be safe or functional. Use at your own risk.'''''bold & italic'''''

	<html><img src=https://wiki.opensourceecology.org/images/d/d5/Initial_sketch.jpg width="640" height="200"></img></html>		<html><img src=https://wiki.opensourceecology.org/images/d/d5/Initial_sketch.jpg width="640" height="200"></img></html>

2018-08-10T07:32:11Z

Initial Design

← Older revision		Revision as of 07:32, 10 August 2018
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	<html><iframe src="https://drive.google.com/file/d/14E6jdRYcacSnh8N1ed87tpt4PYiifUkv/preview" width="640" height="200"></iframe></html>		<html><iframe src="https://drive.google.com/file/d/14E6jdRYcacSnh8N1ed87tpt4PYiifUkv/preview" width="640" height="200"></iframe></html>
			[[https://drive.google.com/file/d/14E6jdRYcacSnh8N1ed87tpt4PYiifUkv/view?usp=sharing]]

	===Research===		===Research===