berkeman's latest activity
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berkeman reacted to Baluncore's post in the thread Extracting capacitance and inductance from s-parameters with
Agree.
What is the book that says that? If you get a copy of "High-Speed Digital Design - A Handbook of Black Magic" by Howard W. Johnson and... -
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berkeman replied to the thread Suspension on a kid's balance bike.IMO, don't waste any money or brain cycles on suspension for a kid's balance bike. Wait until they are riding and pedaling big trails...
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berkeman replied to the thread Collection of Lame Jokes.
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Well that just made my day :smile:
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berkeman reacted to renormalize's post in the thread Undergrad Why is a Gaussian function used to represent a wave packet? with
Informative.
Yes, the spreading of single-atom wave packets has been observed experimentally and agrees with theory: In-situ Imaging of a Single-Atom... -
berkeman replied to the thread Embedded Engineer Exploring and Contributing to the Community.Welcome to PF (from a fellow embedded systems engineer). It's good to have you here. :smile:
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berkeman reacted to Danieldsouza's post in the thread Embedded Engineer Exploring and Contributing to the Community with
Like.
Hello everyone, My name is Danieldsouza, and I’m an embedded engineer with over 10 years of experience in embedded systems and... -
berkeman reacted to A.T.'s post in the thread Graduate Does a moving particle count as a wave? with Like.
Unfortunately the OP is applying his own private definition of "equilibrium" (basically "any arbitrarily chosen reference") and thus...
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berkeman reacted to robphy's post in the thread RIP Carl H Brans (1935 - 2026), general relativity with
Care.
https://en.wikipedia.org/wiki/Carl_H._Brans... -
berkeman reacted to Baluncore's post in the thread Extracting capacitance and inductance from s-parameters with Like.
If you are designing a PCB for operation over a narrowband, then your S-parameters will be for frequencies specified on both the low and...
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berkeman replied to the thread Extracting capacitance and inductance from s-parameters.As explained by @Baluncore in your previous thread, the correct model involves 3 different transmission line impedances in series. Are...
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berkeman replied to the thread Graduate Does a moving particle count as a wave?.Your particles are constrained to have zero size?
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berkeman reacted to Baluncore's post in the thread Appliances Ultrasonic cleaner trouble with Informative.
The ultrasonic transducer sits between the tank and a counterweight. The counterweight can usually be adjusted to match and work against...
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berkeman reacted to Alex A's post in the thread What Geiger Counter is best for this? with Informative.
When I wanted a Geiger Counter I found that anything even slightly professional, anything calibrated, anything trustworthy and anything...
