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Signals and Switches
The units for the HIGH time for a periodic wave are ________.
seconds
hertz
cycles
%
Correct Answer:
seconds
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Signals and Switches
The frequency of the clock waveform is defined as the reciprocal of the clock period.
A plot of voltage versus time is called a timing diagram.
Most modern digital systems are based on semiconductor technology.
Precise timing is not important in digital signals.
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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