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OSH Park
Profile for rdwyer
Shared projects
1507 Constant Current Source
by
2
layer board of
3.14x2.85
inches
(79.71x72.39
mm).
Shared on
June 12th, 2017 04:47.
Constant current
Positive Feedback v2
by
2
layer board of
3.95x2.75
inches
(100.41x69.85
mm).
Shared on
February 11th, 2015 20:14.
Second version of the positive feedback cantilever driving circuit
Signal Conditioning
by
2
layer board of
3.59x2.29
inches
(91.24x58.04
mm).
Shared on
May 16th, 2014 20:11.
Gain and Filtering Circuit for photodetector output
Positive Feedback
by
2
layer board of
3.96x3.18
inches
(100.66x80.65
mm).
Shared on
April 25th, 2014 18:41.
A positive feedback circuit to drive 30 to 100 kHz AFM cantilevers