All Activity
- Past hour
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Happy birthday! I miss that particular hangout. 🍺
- Today
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and now for something completely different part 3
JoaMat replied to kevin gilmore's topic in Do It Yourself
Yes, dual opamp seems to be the way to go. Only changes to the old board are added opa445, opto coupler and three resistors to each bias servo. All operating point unchanged. So, I didn’t follow Kevin’s suggested servo in full. Now the new CFA3smd has been in service a week and I’ve made a few changes to the servos. Increased gain of opamp, increased current through the bias set trimmer and omitted opto coupler. Diagram shows the behavior for servo with and without opto coupler. I also added 7K and 1K resistors (to simulate R36 and RV2, see Kevin’s schematics) and got the yellow (opto+resistor) curve. Schematic showing the final (for now) servo.
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^Got a nice thermos bottle with NASA gravity fed flow technology engraved with the logo of my local bike shop / brew pub. 👍🏻
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Not late, for those on the Best Coast! Happy Birthday, Al! Hope you get lots of bike stuff!
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Sorry to be late to the thread. Happiest of birthdays, Al. You're the best, man.
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I had a leftover crust, so tonight I decided to make spinach-bacon quiche so I'd have something good for breakfast.
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Godspeed, Chuck... You were the business! HS
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Nicholas Brendon (Xander from Buffy) died today too. Dammit.
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Happy Birthday!
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Unexpected sunset serenade on the ferry ride back.
- Yesterday
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Happy birthday, Al! Love you tons!!!!
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Funny you should mention that. We finally did the surrender of the vehicle and got our check -- even though the "transfer agent" didn't have the check at first. Apparently it was sent before our prior appointment date and the agent went and found it after completely pissing me off telling us there was no check in her paperwork. Anyway, thanks for all the good wishes everyone!
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A very Happy Birthday to you, Al.
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Outstanding Baja Fish Tacos 🐠 🌮 🌮 At http://www.mayanbeachclub.com/
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It could be the 20AWG wire but going by the price... I doubt it. Maybe some Chinese clone
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Very Happy Birthday!!!
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Cheers Al - Happy Birthday. Our Bearded Defender.
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Happy Birthday Al!, Last year's prompts, this years images, plus a bonus image incorporating your recent car troubles!
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Happy birthday!
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Happy birthday, DOTU! May all your car troubles give you the day off!
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Happy Birthday, Al! Have a great one.
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Happy Birthday, Al!
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Lunch meatloaf
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Happy Birthday, Al!!! Have a great day.
