Cateye Micro LED conv v02

Cateye Micro LED conv v02

okay... the use of a proper controller arrangement took care of the stability issues. Running a gain of...

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Uploaded on Jan 23, 2012

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Cateye Micro LED conv v01

Cateye Micro LED conv v01

This is the latest revision of the circuit. Using a mosfet for the pass element is causing some loop...

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Uploaded on Jan 22, 2012

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Cateye osc - 006 - 10k 0.01u - charged batts

Cateye osc - 006 - 10k 0.01u - charged batts

With R3 = 10k and a 0.01uF cap at the gate, it's still oscillating, although the amplitude is reduced. ...

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Uploaded on Jan 22, 2012

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Cateye osc - 004 Linear current regulator to drive Cree XR-E LED

Cateye osc - 004 Linear current regulator to drive Cree XR-E LED

This circuit is a linear regulator that drives the XR-E LED at 1 amp, or at least that's the goal. ...

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Uploaded on Jan 22, 2012

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Cateye osc - 001 mosfet - R1 100ohm

Cateye osc - 001 mosfet - R1 100ohm

R3 = 1k ohm, and C2 is 0.01uF. It's oscillating at 10kHz, with an amplitude of about 1.7v. The waveform is of the mosfet's gate voltage.

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Uploaded on Jan 22, 2012

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74 Raleigh International  -027 front view of head tube

74 Raleigh International -027 front view of head tube

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Uploaded on Jan 21, 2012

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74 Int  -025 left front of bike

74 Int -025 left front of bike

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Uploaded on Jan 21, 2012

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74 Int  -024  "Made in England" decal on top tube

74 Int -024 "Made in England" decal on top tube

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Uploaded on Jan 21, 2012

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74 Int  -023 right side of head tube

74 Int -023 right side of head tube

gotta love the Nervex lugs!

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Uploaded on Jan 21, 2012

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74 Int  -022 seat tube

74 Int -022 seat tube

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Uploaded on Jan 21, 2012

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74 Int  -021 bottom bracket and crank

74 Int -021 bottom bracket and crank

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Uploaded on Jan 21, 2012

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74 Int  -018 "Made in England" decal on top tube

74 Int -018 "Made in England" decal on top tube

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Uploaded on Jan 21, 2012

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74 Int  -015 lower portion of seat tube

74 Int -015 lower portion of seat tube

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Uploaded on Jan 21, 2012

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Raleigh International and me

Raleigh International and me

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Uploaded on Jan 20, 2012

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0020 bike ride along the Illinois river

0020 bike ride along the Illinois river

A ride with the Illinois Valley Wheelm'n along the Illinois river, near Rome.

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Uploaded on Jan 20, 2012

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IMG_0513 A pleasant ride on a shiny Raleigh

IMG_0513 A pleasant ride on a shiny Raleigh

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Uploaded on Jan 20, 2012

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Cateye - 021 30ga to 22ga

Cateye - 021 30ga to 22ga

a bit of copper-clad circuit board to make it easy to transition from the 30 ga wire (used to connect to...

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Uploaded on Jan 17, 2012

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Cateye - 020 XR-E on copper on alu

Cateye - 020 XR-E on copper on alu

Didn't have a star handy, so I used some copper for mounting the Cree XR-E LED. Just had to cut some...

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Uploaded on Jan 17, 2012

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