Continue to Site

Welcome to our site!

Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Register Log in
  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

relay

Because you only need a small amount of power (to turn on the relay) which can control a very large amount of power.

Although people almost never refer to a relay as an amplifier in any sense. Seems your textbooks or professors are a bit old fashioned. :)
 
You must log in or register to reply here.

Similar threads

D
Adding transmitter to a micro relay switch
Replies
2
Views
3K
Dan Soze
D
F
Why so many relays?(Electro-pneumatics)
Replies
5
Views
3K
rjenkinsgb
rjenkinsgb
J
Single pulse latching relay?
Replies
3
Views
4K
Colin
C
B
Hysteresis problem for level relay ?
Replies
2
Views
3K
crutschow
crutschow
Y
3-8decoder and relay problem
Replies
5
Views
3K
ericgibbs
ericgibbs

Latest threads

New Articles From Microcontroller Tips

Back
Top