the.com/rectifier
The bouncer that only lets current in one direction, no exceptions.
means A device or circuit that converts alternating current into direct current by allowing it to flow in only one direction.
from From Latin rectus 'straight, upright' plus facere 'to make' — so literally 'to make straight.' The verb 'rectify' entered English for correcting or setting right errors (rectifying a mistake), and when engineers in the era of early electrical systems needed a word for the component that straightens out alternating current's back-and-forth swing into a steady one-way flow, the old 'making straight' sense fit perfectly.
- core job
- converts AC to DC
- origin
- diode means through one-way, literally
- everywhere
- inside every phone charger you own
- before diodes
- vacuum tubes and spinning mechanical commutators did this