Reading voltage as a signal - Digital Design | Zoonk

Reading voltage as a signal - Digital Design | Zoonk

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Reading voltage as a signal

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A close-up educational diagram of a digital wire entering a chip input: the wire has a smooth analog voltage level labeled “voltage on wire,” and inside the chip a small decision box outputs “0 or 1.”

A bit starts as a voltage

A digital wire still carries an analog voltage. The chip later interprets that voltage as a 0 or a 1.