विषय
Semiconductor
knowledge base में 2 entries
TransistorsA tiny electrically-controlled switch and amplifier — the single invention everything digital is built from, and the part that drives a motor or amplifies an ECG.concept · 4 मिनट · foundationDiodes & rectifiersA one-way valve for current — it turns AC into DC, protects against reversed batteries, and absorbs the kick from a motor.concept · 3 मिनट · foundation