Electronic Devices and Circuits

amplifier anode approximately Assume atom base current bias calculate capacitance capacitor carriers cathode circuit of Fig collector current common-emitter component configuration constant corresponding current gain curve cutoff device diffusion diode electric field electron volts electrons emitter energy equation equivalent circuit feedback filter frequency germanium given by Eq grid h parameters Hence hole increases indicated in Fig input resistance input voltage integrated circuits load line load resistance magnetic field magnitude maximum metal MOSFET n-p-n transistor n-type negative obtained open-circuit operating oscillator output impedance output resistance output voltage p-n junction p-n-p transistor pentode percent plate current plate voltage potential Prob R₁ R₂ region resistor result reverse saturation semiconductor shown in Fig silicon sinusoidal small-signal stage temperature transconductance transistor triode tube V₁ valence band velocity volt-ampere volt-ampere characteristic voltage gain waveform zero