Who are you?

I am a college student, interested in electronics.I want to learn electronics to such a level that I can create my own projects as I want.I want a firm understanding of the basics, so I can create 'seemingly' complex circuits on my own.
 

Roob

Joined Mar 21, 2015
38
I'm just this guy who wants to make pedals. Mainly Fuzz/overdrive, compression and tone manipulation. Working from piezo pickup signals.

So hi All.
 
Good morning, all! I am a "very old guy" (by your standards), now involved in the manufacture of electric commuter bicycles and other esoterica. I have a current engineering project that I would like to solicit some help on; it involves construction of smaller-scale hydroelectric generating capability to substitute for dam removal. The current dam is interfering with fish spawning and travel, so it has to go. But the power is hard to spare. Need a little help in calculating a bypass penstock system. Cheers to all!
 
Hi All,
I am mech post grad '07.. I know.. but I am not lost :) I am here to learn a few things about wonderful world of circuits.. have done my bit of reading, but there are few issues I really need some expert advice or teaching on.
cheers.
 

Roob

Joined Mar 21, 2015
38
Hi all. I am electronics technician, and specialize in calibrations and characterizations of RF probe measurements. Magnetic fields up to 300 MHz and Electric fields up to 40 GHz.
Wow, what is a MHz magnetic field? Oscillating at what amplitude? How? I deal with fields up to 10 Tesla but only slow sweeps... Sounds cool anyway.
 

bertus

Joined Apr 5, 2008
22,928
Hello,

300Mhz is the proton resonance frequency of an 7.05 Tesla for NMR magnet.
And the 40 Ghz is likely to be used with ESR.

Bertus
 

Roob

Joined Mar 21, 2015
38
Surely you can only get mT at high frequency? A super conductor will just go normal of you ramp the current at any kind of serious rate like any where near Mega hz.

I guess I'm misunderstanding...
 

#12

Joined Nov 30, 2010
18,224
Good morning, all! I am a "very old guy" (by your standards)
We have people in their 60's here...probably some in their 70's.
I'm 64. Go ahead, make me feel young. :D

ps, you must have done a marvelous job of keeping your health to reach your age and feel so well!
 
Hello Everyone, i am new to this forum and i am glad that i found and hope i can contribute
and share some incites. Just graduated from my electronic study and i believed what i learned
its not enough. :)
 

Clancy

Joined Mar 24, 2015
5
My name is Clancy. I am first a family man and second a Mechanical Engineer. I work for myself on various projects mostly from home but so have access to a shop as well. In short, I'm a problem solver who loves to build stuff.
 
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