Why do we need to separate analog and numbers?

Source: Internet
Author: User

(A) Why do we need to separate the simulated and numerical fields?
Answer: both analog and digital signals need to flow back to the ground, because the speed of digital signal changes is fast, so the noise on the digital ground will be very high, analog signals require a clean reference. If the analog and digital fields are mixed together, the noise will affect the analog signal. Generally, the simulated and numerical locations must be separated and then connected together through thin cabling or single points of connection. The general idea is to try to block the noise from the digital ground to the simulated ground. Of course, this is not a very strict requirement that the simulated and digital locations must be separated. If the simulated numbers nearby are still very clean, they can be combined. & B) V5 L -? + U0 U3 R "U2 V4 n
(B) Why are people and pigs separated?
Answer: both humans and pigs must live on the ground, because the evolution of swine civilization is slow and dirty on the ground, people need a clean life. If people and pigs are mixed together, the dirty stuff produced by pigs will affect people. Generally, the ground of human life and the ground of swine life should be processed separately (covering pigsty circles), but there must be connections between humans and pigs (feeding pigs), so they are usually connected together with fences, or connect them together through a door. The general idea is to try to block the dirty things in the pigsty from escaping to the ground of human life. Of course, this is not a very strict requirement that people and pigs must be separated. If people are still very clean, (pet pigs) can live together.


Why do we need to separate analog and numbers and how to separate (convert)

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.