3 ms·
If you measure any voltage at low impedance, you'll suddenly have a massive spike of current that will blow out your fuses, drain your battery/capacitor/inducto
by thehappypm 2y ago
If you measure any voltage at low impedance, you'll suddenly have a massive spike of current that will blow out your fuses, drain your battery/capacitor/inductor, or blow your measurement device
- Workaccount2 2y agoIt would actually charge your inductor. The energy stored in an inductor is proportional to current running through it. This is key to the action of a boost converter. The physical equivalent of an inductor is a flywheel, which makes it much easier to visualize.
- thehappypm 2y agoMy point is that measuring voltage with low-impedance is essentially introducing a short, which is not really a useful thing to do for most circuits. Bad things tend to happen.