berkeman's latest activity
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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... -
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...
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berkeman replied to the thread Hi, I'm CosmosSphere.Welcome to PF; it's good to have you here. It's great that you have such strong interests in STEM at a young age. :smile: Please be...
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berkeman reacted to mfb's post in the thread Artemis 2 launch - humans return to the Moon after 54 years with Informative.
NASA stream for reentry (landing in ~1.5 hours) A steeper angle will lead to a higher peak heat load but the heat shield is designed...
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berkeman replied to the thread Graduate How is literally EVERYTHING in physics not binary?.After some cleanup, the thread will remain closed.
