Short Diode
2
2013-06-27 EE429 by . emad abdulaziz swie spring 2013 Short diode ∆ ( = 0) = ⁄ −1 ∆ ( = − )=0→ ∆ ( )= + → ∆ (0) = + = ⁄ −1 → ∆ ( = − )= ( )⁄ + ( )⁄ =0→ ( & ) ( & ) =∆ (0) ( )⁄ ( )⁄ − ( )⁄ =∆ (0) ( )⁄ ( )⁄ + ( )⁄ ∶ sinh = − 2 , cosh = + 2 ℎ . ( = 0)= − ∆ ( ) | ( = 0) = ∆ (0) coth −
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Transcript of Short Diode
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2013-06-27 EE429 by . emad abdulaziz swie spring 2013
Short diode∆ ( = 0) = ⁄ − 1∆ ( = − ) = 0 →
∆ ( ) = + →∆ (0) = + = ⁄ − 1 →
∆ ( = − ) = ( )⁄ + ( )⁄ = 0 →( & ) ( & )= ∆ (0) ( )⁄( )⁄ − ( )⁄= ∆ (0) ( )⁄( )⁄ + ( )⁄∶ sinh = −2 , cosh = +2 ℎ .( = 0) = − ∆ ( ) |( = 0) = ∆ (0) coth −
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2013-06-27 EE429 by . emad abdulaziz swie spring 2013∶ −= 0 = + ∆ |= 0 = − ∆ (0) coth −
∶ −= ( = 0) − = 0= ∆ (0) coth − + ∆ (0) coth − ( ⁄ − 1)
= ( ⁄ − 1)∆ (0) = ⁄ − 1 , ∆ (0) = ⁄ − 1∗∗ ℎ − , > > > , ( ≫ ) → ≅
∶ ≅ 1 + ≪ 1∆ ( ) = 1 − ⁄ + 1 + ⁄∆ (0) = +& :−= ≅ ∆ (0)− = − ⁄ − 1