#garfield Logs

Dec 12 2015

16:17 katsmeow <cough>
16:17 katsmeow we seem to be rueless
16:30 katsmeow in everything but name, they seem to be having or building to a hurricane off Seattle, so rue may be off the grid and on batteries
16:38 katsmeow You are visitor since October 15, 2002.
16:57 katsmeow a one-person submersible called DeepWorker mounted with a digital video camera. Nuytco Research Inc. in North Vancouver, British Columbia, built the submarine.
17:06 Tom_itx ruthless?
19:02 katsmeow-afk kool, there is a 20x37 mm ball bearing, and it's cheap too
19:04 katsmeow-afk they can go along with the 32x47 mm ball bearings
20:20 katsmeow http://www.ebay.com/itm/C20-ER16M-150L-Straight-Shank-CNC-Milling-Extension-Rod-Collet-Chuck-Holder-/281469913706 ; $13.28 ; free s&h
20:24 katsmeow ER16 capacity is up to 3/8 inch, the collets are cheap, the bearings are common and cheap
20:24 katsmeow basically, i can build something cheaper than i can buy a cheap 3/8 drill press at HomeDepot/Lowes/Sears/etc
20:29 katsmeow i broke ebay : We were unable to run the search you entered. Please try again in a few minutes.
20:39 katsmeow Tom, can i get drill bits with 1/4 shank that drill holes smaller than 1/4 ? ,, yanno, like 1/8 shank bits for drilling any size pcb holes?
20:44 katsmeow i shoulda looked at ER40 instead of C5
20:44 katsmeow the ER gets a better grip
21:37 katsmeow RUE :
21:37 katsmeow 74F06D SIGNETICS IC INVERTER/BUFF DRV 30MA 14SOIC 475 PIECES
21:37 katsmeow $1.99
21:37 katsmeow 1 bid
21:37 katsmeow +$3.94 shipping
21:38 katsmeow http://www.ebay.com/itm/74F06D-SIGNETICS-IC-INVERTER-BUFF-DRV-30MA-14SOIC-475-PIECES-/111846240815
21:40 katsmeow use 2 in parallel to pull down a 400 ohm resistor from +12, and the bases of a totempole which drives the mosfet
21:41 katsmeow at merely 2v acoss the 400, is 5ma, multiplied by the 100 gain of totempole, is 1/2 amp gate drive
21:42 katsmeow 74f259 have really held their value on ebay
21:50 katsmeow ebay is so stupid, 74F151 mux != F151-69-1A1-74 Mazda mirror housing
22:06 katsmeow if i have a 16x16x16 air tank at 5000ft deep in the ocean, open at the bottom, and full of air, held down by a surplus 125 ton locomotive, how much energy do i get if i vent the 2500psi air thru an engine turning a generator?