berkeman's latest activity
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berkeman replied to the thread I need to lock in.Welcome to PF; hopefully we can help you out a bit. :smile: When posting schoolwork-related questions in the Homework Help forums, be... -
berkeman reacted to AZeee1781's post in the thread Admissions Could anyone offer some advice on my college choice for Physics/Astro? with
Like.
Thank you for your advice! -
berkeman replied to the thread Artemis 2 launch - humans return to the Moon after 54 years.Quick question about the Planned Loss of Signal for Artemis -- aren't there other spacecraft that could serve as relays when the direct...
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berkeman reacted to AZeee1781's post in the thread Admissions Could anyone offer some advice on my college choice for Physics/Astro? with Like.
Thank you! Seems like an awesome career outcome for an HMC Physics graduate :)
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berkeman replied to the thread Admissions Could anyone offer some advice on my college choice for Physics/Astro?.Welcome to PF. :smile: I'm no help on your questions (you will get plenty of good responses here from other users), but this caught my...
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berkeman reacted to AZeee1781's post in the thread Admissions Could anyone offer some advice on my college choice for Physics/Astro? with Like.
Hi everyone! So I am a current high school senior (international) who has just finished college applications and received results. I...
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berkeman reacted to BillTre's post in the thread Share Animal Pictures: For Animal Lovers with
Haha.
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berkeman replied to the thread Does memory follow classical or quantum methods?.There is the primacy effect, which describes why we remember the first few items of a list better...
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Two portrait shots taken today of my lovely cat: (Lens: Vivitar 100mm f/2.8)
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berkeman reacted to Astronuc's post in the thread Artemis 2 launch - humans return to the Moon after 54 years with
Informative.
Artemis I was an unmanned test flight to test various systems and regain experience. Artemis II is the first manned flight in 54 years... -
berkeman replied to the thread Undergrad I don't understand Dedekind cuts.Please remember that AI is not allowed as a reference in the technical PF forums. You haven't posted your AI discussion here in this...
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Like the ones who translated "Profesor Escalera" into "Stairmaster"? :).
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berkeman reacted to Baluncore's post in the thread Interpreting VIA PCB through TDR and TDT with Informative.
Here is a simple TDR simulated in LTspice. Remove the .txt extensions from both files, then run the LTspice file.asc Start by changing...
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berkeman reacted to Baluncore's post in the thread Interpreting VIA PCB through TDR and TDT with Like.
TDR is a plot of impedance (driver voltage) against reflection time. Z = √( L / C ) You cannot say if it is the inductance or the...