mohammadtamzid46105 mohammadtamzid46105

22-03-2020
Engineering

contestada

A pulse waveform with a frequency of 20 kHz is applied to the input of a counter. During 40 ms, how many pulses are counted?

Respuesta :

jsblumen jsblumen

22-03-2020

Answer:

800 pulses

Explanation:

We have to convert everything to compatible units.

20kHz = 20e3 Hz

40 ms = 40e-3 s

Hz = 1/s => 1/20e3 s

[tex]\frac{40\times10^-3 s}{\frac{1}{20\times10^3} } = 800[/tex] pulses

Answer Link

Otras preguntas

Can someone help State the importance of assessing facial characteristics prior to carrying out lash and brow treatments.? Please

21/8 as a mixed number

In Georgia, a school district is an example of a A) special-purpose government. B) council-manager government. C) general-purpose government. D) residential-

can you guys plzzz help

Which statement about the treatment of Japanese Americans during World War II is correct? A. President Roosevelt refused to allow Japanese Americans to serve

What is the mean absolute deviation for the data? 30, 30, 35, 35, 40 A. 3.2 B. 5 C. 10 D. 34

ellie uses 12.5 pounds of potatoes to make mashed potatoes. she uses one-tenth as many pounds of butter potatoes. how many pounds of butter does ellie use?

How do you do probability?

definition of Hypsterical?

Atoms A and X are fictional atoms. Suppose that the standard potential for the reduction of X^2+ is +0.51 V, and the standard potential for the reduction of A^2