Paano Kalkulahin si Electrical Electronics
Ano ang Electrical Electronics?
Electrical and electronics calculators cover resistor selection, circuit analysis, power calculations, and component sizing. They are used by hobbyists, technicians, and engineers designing circuits.
Step-by-Step na Gabay
- 1LED resistor: R = (Vsupply − Vforward) / I_forward
- 2Voltage divider: Vout = Vin × R2 / (R1 + R2)
- 3Power factor: PF = real power (W) / apparent power (VA)
Mga Nalutas na Halimbawa
Input
5V supply · LED Vf = 2.0V · If = 20mA
Resulta
R = (5 − 2) / 0.02 = 150 Ω (use 150 Ω standard value)
Always round up to the nearest standard resistor value