100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
summary eletricity electronics and $8.14   Add to cart

Summary

summary eletricity electronics and

 133 views  1 purchase
  • Course
  • Institution

summary of the slides of the electronicity and electronics

Preview 4 out of 50  pages

  • October 12, 2021
  • 50
  • 2021/2022
  • Summary
avatar-seller
Samenvatting Electricity and Electronics

ELECTRICITY & ELECTRONICS

From electrons to bits

Information and electrical signals

1. How is information communicated electrically?
2. How do you extract information from a signal?
3. How are analog signals communicated digitally?
(voice, music and video)

A signal is a function of time and/or space

,Claude Chappe connected Paris and Lille with his optical telegraph network, in 1792




The Morse code was invented in 1838, replacing optical links with electrical wires

,Guillermo Marconi invented the radio communication, in 1895




x(t) = coded m(t)
r(t) = received x(t) --> kan anders zijn dan x(t), bv. als er een fout in zit
channel = medium

Where is the information in a signal?




ionising= kan structuur van je atomen veranderen

, A=3, C= -1 = "midden', wavelength= 6, f=1/6, phi = pi/2

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller stijndamoiseaux. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $8.14. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

62890 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$8.14  1x  sold
  • (0)
  Add to cart