1) N MOSFET / not NPN BJT transistor!!
Change the BJT in the picture to MOSFET.
Get the Input Inpedance using Rin = Vt / it.
(a~f)
1 N Mosfet Not Npn Bjt Transistor Change The Bjt In The Picture To Mosfet Get The Input Inpedance Using Rin Vt 1 (103.39 KiB) Viewed 142 times
2) NPN BJT transistor / not MOSFET!!
Get the Input Inpedance using Rin = Vt / it.
(a~f)
1 N Mosfet Not Npn Bjt Transistor Change The Bjt In The Picture To Mosfet Get The Input Inpedance Using Rin Vt 2 (103.39 KiB) Viewed 142 times
Ra + www ww R₁ R₁ (a) w R₂ ** H R R₂ R₂ R + www R3 ww R₁ (b) ima R₂ R +1₁ R₁ R₂ Rin 2 Ħ ww +* R3 R₁ H www-li
Ra + www ww R₁ R₁ (a) w R₂ ** H R R₂ R₂ R + www R3 ww R₁ (b) ima R₂ R +1₁ R₁ R₂ Rin 2 Ħ ww +* R3 R₁ H www-li
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