Komponen (mengenal komponen elektronik)

•The basic active circuit element
•Generically, a control terminal varies the conductance between two other terminals
–Think of it as an electronically controlled “switch”or “amplifier”
–Major varieties are BJT and FET
•Common discrete device applications
–Element of a switching power supply
–Power management (e.g. turning off stuff to conserve batteries)
–Level shifting (typically for power management)
–Antenna power amplifier (cell phone applications)
–Use package type and board layout cues to determine function

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