berkeman's latest activity
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berkeman reacted to Baluncore's post in the thread Engineering AM-AM and AM-PM graph generation in LTSpice with
Like.
You are sweeping Pin (whatever that is) from -20v to +20v in steps of 1v, which is 41 trace sweeps. To perform a logarithmic sweep you... -
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berkeman reacted to Ivan Seeking's post in the thread Programming Jokes: Lame, Science & Math Jokes! with
Informative.
I've run a fair number of upgrades to large, automated industrial lines that might cover two football fields with many thousands of IO... -
berkeman reacted to Borg's post in the thread Programming Jokes: Lame, Science & Math Jokes! with
Haha.
I was often called on to fix the disasters left by others. Code that I've written in past years is often filled with expletives in the... -
berkeman replied to the thread Collection of Lame Jokes.
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berkeman reacted to Baluncore's post in the thread Engineering AM-AM and AM-PM graph generation in LTSpice with Like.
It is difficult to do those simulated tests because you have two trapezoidal inputs, with feedback from the amplifier output to the...
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berkeman replied to the thread Enthusiastic Physics Learner.Welcome to PF. Be sure to look through our Academic Advising and Textbooks forums for plenty of suggested learning resources. :smile:
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I am retired with a scientific background in Mathematics and Physics though I quit Academia after graduation. Recently, my interest has...
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berkeman replied to the thread E-Bike/Scooter Li Battery Fires.I'm not liking that idea. "I got you sir, I'm going to break this window and help you get out of your burning Tesla. Ready, on...
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I just saw that someone came out with a battery ejection system for EVs. This physically propels the batteries out the side of the...
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berkeman reacted to Borg's post in the thread Programming Jokes: Lame, Science & Math Jokes! with Haha.
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Only took me a moment of reflection.
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Classic Halloween gag, falls under "astronomy" subset.
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berkeman reacted to Astronuc's post in the thread A Calculate the energy-loss straggling of particles using LISE++ with Informative.
Has one tried reaching out to the LISE++ developers team or users group? So, every location in a material will experience some...
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berkeman reacted to Dale's post in the thread I Please Explain (actually explain) The Monty Hall Problem with Informative.
Another way to show that this is a false claim is to directly calculate the amount of information entropy before and after opening the...
