Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
whatshisface
on Nov 25, 2022
|
parent
|
context
|
favorite
| on:
“You don't have a voltmeter. Do you have a potato?...
While we're complaining, you can't measure the "voltage" of an electron tube out of circuit.
ilyt
on Nov 25, 2022
[–]
Sure you can, just buy a SMU (source measurement unit, few multimeters cobbled together with 4 quadrant power supply)
Consider applying for YC's Spring batch! Applications are open till Feb 11.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search: