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Uploaded by jeriellsworth on Jun 10, 2009
Check the resistance of wafers with a four point probe you can build at home. The rule of ohms per square can be used to calculate diffused resistors.
Education
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nice intro to four point probe methods. Thank you.
mccoya2 1 year ago
@raoul4 V is the US sign for voltage. U is used in some other countries like here in Germany.
bytebender 1 year ago
isn't it U (voltage) over I (current)? nice though :-)
raoul4 2 years ago
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nice intro to four point probe methods. Thank you.
mccoya2 1 year ago
@raoul4 V is the US sign for voltage. U is used in some other countries like here in Germany.
bytebender 1 year ago
isn't it U (voltage) over I (current)? nice though :-)
raoul4 2 years ago