nicksydney
New Member
Hello,
I'm new in electronics and just started, I came across this website that have lots and lots of good circuit that beginner like me can follow. I'm looking at the following circuit and what confused me is in circuit B how does the transistor make the LED flash. Reading on transistor I can understand that it is used for switching and also for gain but can't understand how it can flash the LED ?
Thanks for the help.
I'm new in electronics and just started, I came across this website that have lots and lots of good circuit that beginner like me can follow. I'm looking at the following circuit and what confused me is in circuit B how does the transistor make the LED flash. Reading on transistor I can understand that it is used for switching and also for gain but can't understand how it can flash the LED ?
Thanks for the help.
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