Why are opto isolators normally used between the microcontrollers and the ULN2803?

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899604
Joined: Mon Aug 02, 2021 8:13 am

Why are opto isolators normally used between the microcontrollers and the ULN2803?

Post by answerhappygod »

a) to optimize the current
b) to reduce the back emf
c) to increase the current
d) to increase the voltage
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Top

This topic has 1 reply

You must be a registered member and logged in to view the replies in this topic.


Register Login
 
Post Reply

Return to “Archived Questions & Answers”