Electrical Electronics ಅನ್ನು ಹೇಗೆ ಲೆಕ್ಕ ಹಾಕುವುದು
Electrical Electronics ಎಂದರೇನು?
Electrical and electronics calculators cover resistor selection, circuit analysis, power calculations, and component sizing. They are used by hobbyists, technicians, and engineers designing circuits.
ಹಂತ-ಹಂತದ ಮಾರ್ಗದರ್ಶಿ
- 1LED resistor: R = (Vsupply − Vforward) / I_forward
- 2Voltage divider: Vout = Vin × R2 / (R1 + R2)
- 3Power factor: PF = real power (W) / apparent power (VA)
Worked Examples
ಇನ್ಪುಟ್
5V supply · LED Vf = 2.0V · If = 20mA
ಫಲಿತಾಂಶ
R = (5 − 2) / 0.02 = 150 Ω (use 150 Ω standard value)
Always round up to the nearest standard resistor value