Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Hi
I want to realize one curcuit with relay switch. Please tell me is this curcuit correct ?
Maybe missing emitor resistor or something else ?
sniper
(Ibase = (supply - drops) / R = (5V - 2 V) / 1K = 3 mA
Why 2V ?
I intend to use 8V input and 2n2222.
Ib=(8-0.6)/1k = 7.4mA
Should be ok?