Electronics Handbook/Devices/Amplifier/DC Volatge Amplifier

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Transformer Amplifier[edit | edit source]


Transformer acts as Amplifier if N2 > N2

Transistor Amplifier[edit | edit source]

When Transistor conducts current

Ib ≠ 0 , Ie = α Ib , Ic = β Ib


Inverting Amplifier[edit | edit source]

When R1

provided that R3 = (n+1)R4


Non Inverting Amplifier[edit | edit source]

When R1

provided that R3 = nR4

Op Amp Amplifier[edit | edit source]

Inverting amplifier[edit | edit source]

Inverting amplifier

Non-inverting amplifier[edit | edit source]

Non-inverting amplifier