Hello from San Diego, CA
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- Posts: 3
- Joined: Sat Jul 08, 2017 2:48 pm
- Real name: Oscar Mitchell
Hello from San Diego, CA
History:
Transplant from UK to San Diego, CA
Bachelor’s Electrical Engineering with 20+ years experience.
By day:
Independent contract EE (www.linkedin.com/in/oscarmitchell if you want to look me up)
Specialising in Analog, RF, moderate voltage (in other forums I would say high voltage but not around here). Almost anything except software/digital.
I have successfully designed commercial nuclear instrumentation and kV power supplies but client confidentiality...
By night:
Parent so don’t expect miracles. Thought this might have possibilities for motivating children to read physics or EE
Assets:
Access to a reasonable machine shop
Own lots of RF instrumentation
Own a couple of two stage rotary vane vacuum pumps and quite a lot of KF fittings.
Have had fun with a microwave oven based plasma cleaner (and was paid for it too!)
Attraction to fusors:
The perfect mix of electrical, mechanical and physics. The opportunity to make things (which I love).
First project of interest here:
Neutron detector.
First question:
Is there anyone on this list from San Diego? (I realise General Atomics is local).
I hope that wasn't too long.
Transplant from UK to San Diego, CA
Bachelor’s Electrical Engineering with 20+ years experience.
By day:
Independent contract EE (www.linkedin.com/in/oscarmitchell if you want to look me up)
Specialising in Analog, RF, moderate voltage (in other forums I would say high voltage but not around here). Almost anything except software/digital.
I have successfully designed commercial nuclear instrumentation and kV power supplies but client confidentiality...
By night:
Parent so don’t expect miracles. Thought this might have possibilities for motivating children to read physics or EE
Assets:
Access to a reasonable machine shop
Own lots of RF instrumentation
Own a couple of two stage rotary vane vacuum pumps and quite a lot of KF fittings.
Have had fun with a microwave oven based plasma cleaner (and was paid for it too!)
Attraction to fusors:
The perfect mix of electrical, mechanical and physics. The opportunity to make things (which I love).
First project of interest here:
Neutron detector.
First question:
Is there anyone on this list from San Diego? (I realise General Atomics is local).
I hope that wasn't too long.
Re: Hello from San Diego, CA
I'm curious about the microwave oven plasma cleaner.
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- Posts: 3
- Joined: Sat Jul 08, 2017 2:48 pm
- Real name: Oscar Mitchell
Re: Hello from San Diego, CA
I have to be careful what I say.
I needed to clean aluminium, nylon and copper really well.
My client rented the cleaner for a month.
I had to cobble together the rest of the system (vacuum gauges, valves, cooling, flow meters)
and then figure out how to get efficient cleaning and then confirm that it was clean where
I needed it to be clean.
The crudeness of the device left me underwhelmed.
I had to do a lot of cleaning and it was completely manual.
I am sorely tempted to make my own but automate it.
I don't want to mention the Brand/model; please don't speculate.
The results were good.
I was tempted enough to make my own that I started acquiring parts.
Other projects got in the way but it is still on the list.
Any particular area of question that I can respond to?
O
I needed to clean aluminium, nylon and copper really well.
My client rented the cleaner for a month.
I had to cobble together the rest of the system (vacuum gauges, valves, cooling, flow meters)
and then figure out how to get efficient cleaning and then confirm that it was clean where
I needed it to be clean.
The crudeness of the device left me underwhelmed.
I had to do a lot of cleaning and it was completely manual.
I am sorely tempted to make my own but automate it.
I don't want to mention the Brand/model; please don't speculate.
The results were good.
I was tempted enough to make my own that I started acquiring parts.
Other projects got in the way but it is still on the list.
Any particular area of question that I can respond to?
O
- Nick Peskosky
- Posts: 135
- Joined: Wed Aug 08, 2012 9:02 pm
- Real name: Nicholas Peskosky
- Location: San Diego, CA
Re: Hello from San Diego, CA
Oscar,
Just moved up from Coronado to Ventura about a year ago. Bruce Meagher and a few others are within a stone's throw of you.
Just moved up from Coronado to Ventura about a year ago. Bruce Meagher and a few others are within a stone's throw of you.
Nick Peskosky
NPeskosky@gmail.com
"The whole of science is nothing more than the refinement of everyday thinking." - Albert Einstein
NPeskosky@gmail.com
"The whole of science is nothing more than the refinement of everyday thinking." - Albert Einstein
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- Posts: 3
- Joined: Sat Jul 08, 2017 2:48 pm
- Real name: Oscar Mitchell
Re: Hello from San Diego, CA
Thank you.
Sent him a PM.
O
Sent him a PM.
O
- Dennis P Brown
- Posts: 3190
- Joined: Sun May 20, 2012 10:46 am
- Real name: Dennis Brown
Re: Hello from San Diego, CA
My daughter got interested in fusor's at a young age (this forum) and is now studying plasma physics (finishing her BS degree) at MIT and has even spent a summer as an intern on the German Stellarator. So, yes, this can help promote an interest in the sciences.
You have a good base to work from. Best of luck and do read how people of late have achieved working fusors for ideas on an approach that might work for you.
You have a good base to work from. Best of luck and do read how people of late have achieved working fusors for ideas on an approach that might work for you.
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- Posts: 148
- Joined: Thu May 12, 2011 11:25 pm
- Real name: Bruce Meagher
- Location: San Diego
Re: Hello from San Diego, CA
Hi Oscar,
Welcome to the fusor site. A couple of us here in San Diego still do get together regularly. Come join us at one of our outings (PM sent).
Bruce
Welcome to the fusor site. A couple of us here in San Diego still do get together regularly. Come join us at one of our outings (PM sent).
Bruce
- Andrew Robinson
- Moderator
- Posts: 688
- Joined: Sun Aug 11, 2013 1:54 am
- Real name: Andrew Robinson
- Location: Raleigh, North Carolina
- Contact:
Re: Hello from San Diego, CA
Isn't Rich Feldman out that way? He visits a Ham Fest out there every year. I can't remember if its in SF or SD. Perhaps Rich can chime in if he's poking about.
I can wire anything directly into anything! I'm the professor!
- Rich Feldman
- Posts: 1471
- Joined: Mon Dec 21, 2009 6:59 pm
- Real name: Rich Feldman
- Location: Santa Clara County, CA, USA
Re: Hello from San Diego, CA
Andrew: good guess, but I'm in another part of the state. It's easy to confuse those Spanish names of long-dead saints; in fact we have at least two unrelated San Juan's.
That hamfest I talk about happens every month from March through September, and happens to be about 15 minutes away from my home by bicycle. Sarvesh and the new guy in Palo Alto should check it out. I think Ian Krase has been there, and I bet Rex Allers, but I've not yet met them in person. Greg Courville, John McMaster, Adam Munich, and maybe Michael Kan have occasionally been seen at Fusor.net, and by me at the flea market and/or at people's houses.
That hamfest I talk about happens every month from March through September, and happens to be about 15 minutes away from my home by bicycle. Sarvesh and the new guy in Palo Alto should check it out. I think Ian Krase has been there, and I bet Rex Allers, but I've not yet met them in person. Greg Courville, John McMaster, Adam Munich, and maybe Michael Kan have occasionally been seen at Fusor.net, and by me at the flea market and/or at people's houses.
All models are wrong; some models are useful. -- George Box
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- Posts: 48
- Joined: Mon Aug 22, 2016 9:55 pm
- Real name: Sarvesh Sadana
- Location: Fremont, CA
Re: Hello from San Diego, CA
Yeah, I went there in March and July. It was pretty interesting, but I haven't seen any useful fusor equipment yet.
Sarvesh
Sarvesh