DIY Motosikal :: View topic - Formula asas elektrik yang berguna

DIY Motosikal Forum Index

The time now is Sat May 18, 2024 12:35 pm

Important Notice: We regret to inform you that our free phpBB forum hosting service will be discontinued by the end of June 30, 2024. If you wish to migrate to our paid hosting service, please contact billing@hostonnet.com.

DIY Motosikal Forum Index -> Elektrik/Elektronik

Formula asas elektrik yang berguna

Author

Thread

harimaumalaya
Pomen D.I.Y

Joined: 18 Jan 2007
Posts: 1490

Formula asas elektrik yang berguna

V = Voltan
I = Arus
R = Rintangan

V = IR

R = V/I
I = V/R

--------------------------------------

P = Kuasa (Watt)

P = VI
P = (IR)I
P = V(V/R)

Thu Jan 18, 2007 9:02 pm

milo
Pomen D.I.Y

Joined: 18 Jan 2007
Posts: 92
Location: Utara

Untuk LED

Tatau nak guna perintang brapa Ohm?
Tak hafal kaler perintang?
Taktau nak guna 1/2 (half) atau 1/4 (quarter)?
Aku pun tatau.. Very Happy

mai klik sini :

http://led.linear1.org/1led.wiz (satu LED)
http://led.linear1.org/led.wiz (banyak LED)
_________________
~ rotary bike anyone? ~

Sun Jan 21, 2007 10:11 pm

racingnerd

Joined: 20 Jan 2007
Posts: 47

Re: Untuk LED

quote:
Originally posted by milo:
Tatau nak guna perintang brapa Ohm?
Tak hafal kaler perintang?
Taktau nak guna 1/2 (half) atau 1/4 (quarter)?
Aku pun tatau..

mai klik sini :

http://led.linear1.org/1led.wiz (satu LED)
http://led.linear1.org/led.wiz (banyak LED)

puiyohhh....dia kirakan! Exclamation

Mon Jan 22, 2007 12:44 am

milo
Pomen D.I.Y

Joined: 18 Jan 2007
Posts: 92
Location: Utara

hehe Very Happy make ur life easier
_________________
~ rotary bike anyone? ~

Mon Jan 22, 2007 2:39 am

Display posts from previous:

< Last Thread | Next Thread >

Forum Rules:

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum

Start Your Own Video Sharing Site