Talk:Measure: Difference between revisions
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==quote== |
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''It is said "Give the child a hammer, and the world are his nails".'' |
''It is said "Give the child a hammer, and the world are his nails".'' |
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I need the source for this, I remember hearing it somewhere.--[[User:Arjs|Arjs]] 12:11, 20 July 2007 (EDT) |
I need the source for this, I remember hearing it somewhere.--[[User:Arjs|Arjs]] 12:11, 20 July 2007 (EDT) |
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==line voltage== |
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Never minding the fact that all round (non-USB) ports should tolerate line voltage, how might one make a safe connection? This is useful for showing line frequency and for showing the waveform. Waveforms from UPSes might be particularly interesting. Not being an EE, I can think of a few ideas: transformer, capacitor, resistor. Each of those can be done nicely, with proper electronic parts, or crudely with makeshift parts. [[User:24.110.144.116|24.110.144.116]] 00:42, 1 August 2007 (EDT) |
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Revision as of 04:42, 1 August 2007
quote
It is said "Give the child a hammer, and the world are his nails".
I need the source for this, I remember hearing it somewhere.--Arjs 12:11, 20 July 2007 (EDT)
line voltage
Never minding the fact that all round (non-USB) ports should tolerate line voltage, how might one make a safe connection? This is useful for showing line frequency and for showing the waveform. Waveforms from UPSes might be particularly interesting. Not being an EE, I can think of a few ideas: transformer, capacitor, resistor. Each of those can be done nicely, with proper electronic parts, or crudely with makeshift parts. 24.110.144.116 00:42, 1 August 2007 (EDT)