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Mention a scheme to reduce the effect of electrical noise on ICs?

(a) Isolating ICs on different boards

(b) Add a filter near ICs

(c) Physical shielding of ICs

(d) Use of compensating networks near ICs

The question was asked in homework.

The question is from Noise in portion Practical Limitations of Op Amp Circuits of Linear Integrated Circuits

1 Answer

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by (39.8k points)
The correct answer is (c) Physical shielding of ICs

Simplify with an easy explanation: Physical shielding of the ICs and associated wiring helps to prevent external electromagnetic radiation from inducing noise into the internal circuitry.

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