Precise timing is not important in digital signals.

More Questions from Signals and Switches

• Serial communications cannot be sped up.
• Manual switches and relays have identical ON and OFF resistances.
• The SO package is available for the most popular TTL and CMOS digital logic and analog IC devices.
• The ability to manufacture smaller, more dense components has been fulfilled by SMD.
• The CMOS uses bipolar transistors instead of MOSFET.
• An electromechanical relay is operated manually.

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