D 8.18 The MOSFETs in the current mirror of Fig. 8.12(a) have equal channel lengths, μnCox = 400 μA/V2 and VA = 20 V/μm. If the input bias current is 200 μA, find W1, W2, and L to obtain a short-circuit current gain of 4, an input resistance of 500 , and an output resistance of 20 k.

8.18 - D 8.18 The MOSFETs in the current mirror of Fig. 8.12(a) have equal channel lengths, μnCox = 400 μA/V2 and VA = 20 V/μm. If the input bias current is 200 μA, find W1, W2, and L to obtain a short-circuit current gain of 4, an input resistance of 500 , and an output resistance of 20 k.

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images - D 8.18 The MOSFETs in the current mirror of Fig. 8.12(a) have equal channel lengths, μnCox = 400 μA/V2 and VA = 20 V/μm. If the input bias current is 200 μA, find W1, W2, and L to obtain a short-circuit current gain of 4, an input resistance of 500 , and an output resistance of 20 k.

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