4 ms·
Bias is how all electric components work. All they know about is the difference in voltage between their electrodes, not any absolute voltage w.r.t the rest of
by capn_duck 4y ago
Bias is how all electric components work. All they know about is the difference in voltage between their electrodes, not any absolute voltage w.r.t the rest of the circuit.
- itishappy 4y agoVoltages lack the concept of zero, so we need a comparison to be able to do certain math (like addition) nicely. Here's an article explaining why! https://math.ucr.edu/home/baez/torsors.html https://math.ucr.edu/home/baez/torsors.html Here's the post I pulled it from! https://news.ycombinator.com/item?id=33678771 https://news.ycombinator.com/item?id=33678771