What is a 3-state buffer?
What will be an ideal response?
The 3-state buffer has the usual 1 and 0 output states but it also has third state, which is referred to as a high-impedance state. This state provides an open circuit between the input circuitry and the output and is controlled by the EN line. The EN line represents an enable/disable control input.
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Technician A says that starwheel adjusters use different threads (left and right handed) for the left and right sides of the vehicle. Technician B says that a pawl controls the teeth of the starwheel adjuster. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
The total volume of the oceans on Earth is 1.35 x 1018 m3. What are the masses of the following elements in the Ocean in units of kg?
a. Oxygen, O, for which the concentration in the seawater is 857,000 ppm b. Hydrogen, H, for which the concentration in the seawater is 108,000 ppm c. Sodium, Na, for which the concentration in the seawater is 10,500 ppm What will be an ideal response?
The Ohio State, Michigan, and managerial grid approaches to leadership all specify one
``best'' style of leadership.
Indicate whether the statement is true or false.Most of the Hellenistic kingdoms, great and small, were eventually conquered by
a. Persia. b. Rome. c. Macedonia. d. Egypt.