Curioustab

Home » Digital Electronics » Integrated-Circuit Logic Families

A logic signal experiences a delay in going through a circuit. The two propagation delay times are defined as:

tPLH and tPHL.
tDLH and tDHL.
tHPL and tlph.
tLDH and tHDL.

Correct Answer: tPLH and tPHL.

← Previous Question Next Question→

More Questions from Integrated-Circuit Logic Families

What is the increase in switching speed between 74LS series TTL and 74HC/HCT (High-Speed CMOS)?
What type of circuit is shown below, and how is the output ordinarily connected?
Generally, the voltage measured at an unused TTL input would typically be measured between:
Refer the given figure. Which of the following describes the operation of the circuit?
What must be done to interface TTL to CMOS?
What is unique about TTL devices such as the 74S00?
What type of circuit is represented in the given figure, and which statement best describes its operation?
Which of the following summarizes the important features of ECL?
Logic circuits that are designated as buffers, drivers, or buffer/drivers are designed to have:
Power-supply decoupling uses a radio-frequency capacitor to short out high frequency spikes.

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion