Electric Circuit Components

(( Active & Passive )) Voltage,Current Source ..
(( Linear & Non Linear )) (( ʡ ʡ )) . Diode, Transistor ..
ϡ Electric Circuit (( 120V,10A )) Electronic Circuit (( Notebook )) 1A ..
Phase Angle AC ..

1] Resistance
ߡ Ohm Ω (R) ޡ Restivity ρ Conductivity σ. :
L A ..


  • Reduction:

: .
: (( ̡ ɡ )) ..
Series (( )) Parallel (( )) Star-Delta (( )) .

Req= R1+R2...+Rn

:

Star-Delta (( Wiki )) ..


  • Phasor

DC AC ..
DC ء Open Circuit ѡ Short Circuit . AC Impedance Z Frequency DC.
Phase Angle (( )) AC 0 .


2] Capacitor
ɡ . Farad F : (( 1 1 )). ɡ Electric Field . V=Ed E d . C C=Q/V .

- 3D -


  • :

: (( )):
Polarized (( )) :

  • Reduction:

!
: ..
Ceq=C1+C2...+Cn ..
Star-Delta ʡ ..



  • Phasor

Imepdance Xc (( Reactance )) ɡ Xc=1/WC W Angular Frequency C ݡ Zc=-J/WC J (( 1- )) i ..
1f 60Hz 2.65KΩ (( )) ..
AC 90 ɡ (( 2π )).
ء ..
90 π/2 .. :



3] Coil
Inductor (( )) Number of Turns N Cross Sectional Area (( )) Core . L Henry H SI : (( 1 ɡ Induced E.M.F 1 ʡ 1 )) ..


Transformes . ǡ ..
Resonance RLC Moving Iron (( )) PMMC (( )) Dynanometre (( Power )).

  • :

..
Star-Delta !


  • Phasor

DC ɡ !
AC ʡ Imepdance Xl (( Reactance )) . Xl=WL W Angular Frequency L Zl=JWL..

1H 60Hz 3.77KΩ (( )).
AC 90 ..
Lenz Farady Laplace Transform (( )). ѡ ..
SI ѡ Lead Lag.