Komponen (mengenal komponen elektronik)
Resistors
•Used to remove energy from a circuit, or to introduce a controlled amount of energy
–“Wants to heat up”
•Energy removal rate (e.g., Power) is equal to current through resistor times voltage dropped
–Simplest Current to Voltage converter
•Common applications:
–Dissipating excess wavefrontenergy in high-speed transmission lines
–Setting voltages on high-impedance nodes (e.g., pullups/pulldownsfor strapping options)
–Pullupson tri-state busses (e.g., I2C, PS2 pullups)
–Setting gain or dividing voltages in analog circuits
•Relatively few varieties to identify