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Digital Electronics

Q1: When a TTL is driving an CMOS gates it is necessary to ensure that

A VOL(for TTL) ≤ VIL (for CMOS) and V0H (for TTL) ≥ VIH (for CMOS)

B V0L (for TTL) ≥ VIL (for CMOS)

C V0H (for TTL) ≤ VIH (for CMOS)

D V0L (for TTL) ≥ VIL (for CMOS) and V0H (for TTL) ≤ VIH (for CMOS)

ANS:A - VOL(for TTL) ≤ VIL (for CMOS) and V0H (for TTL) ≥ VIH (for CMOS)

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