Maker Pro
Maker Pro

how the zener functions in the circuit?

Zippora

Aug 26, 2016
13
Joined
Aug 26, 2016
Messages
13
Please find attached file. Here Zener ZD1 is a 10V Zener. What can be the purpose of introducing zener there?
 

Attachments

  • New Doc 12.pdf
    263.5 KB · Views: 156

hevans1944

Hop - AC8NS
Jun 21, 2012
4,878
Joined
Jun 21, 2012
Messages
4,878
It will prevent the relay from energizing if the power supply input voltage is too low.
 
Top