Input resistance of the op-amp
Explain why the input resistance of the op-amp is high while its output resistance is low?
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Loading at the input point and to pass maximum output to the load is the need of Op-Amp that is a current exchange device from input side to the output side.
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The bipolar transistor inverter circuit demonstrated below uses there a supply voltage of VCC = 5V. Calculate the given: (a) The base overdrive factor when RB = 10k&O
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A bipolar junction diode contain a uniform cross-sectional region of 2x10-3 cm2 and a doping concentration of 1013 cm-3 in p-type and n-type both materials. Therefore diffusion properties are Dn = 5 cm2s-1, Ln = 50 µm for (e-
The coil of a relay has 3000 turns wound upon a former having a metal core of relative permeability 8000 and is fed along with a current of 250mA. If the coil have to produce a total internal flux of 0.5Wb and the former include a length of 8cm, calculate the radius o
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