Re: New to electronics.
- From: "hermit50" <anon@xxxxxxxxxxxxx>
- Date: Sat, 14 May 2005 15:20:12 GMT
"anon" <anon@xxxxxxxxxxxxx> wrote in message
news:Zkjhe.75899$Cq2.6782@xxxxxxxxxxxxxxxxxxxxxxxxxxxx
> Hi to all
>
> I was just wondering, as i'm new to electronics. Would the current of 1500ma
> max, be flowing whatever the voltage might be (ie: 3, 4.5, 6, 7.5, 9 or
12volts
> dc) - or would the current flow be dependent on the components being used in
the
> circuit, upto a maximum of 1500ma using the above power supply ?.
>
>
> Thanks in advance for any help with this question.
>
>
> hermit50
>
> -------Snip---------
Hi again
Thank you all for the replies answering my question.
I have bought myself a digital multimeter, (i did already have an old analog
one).
I've also got a copy of Ohm's Law which i am currently (no pun intended)
absorbing.
Current = Voltage / Resistance. (I = E / R).
Resistance = Voltage / Current. (R = E / I).
Voltage = Current x Resistance. (E = I x R).
Power = Voltage x Current. (P = E x I).
I recently acquired a secondhand 20MHz Hameg 203-4 dual trace oscilloscope,
including x1 / x10 probes and manual, which will come in handy at some point
along the way in my new hobby.
I expect i will be back on this newsgroup to ask other important questions in
the (near) future but, for now, i'm off to do some more reading on this
facinating subject - i think i'm getting hooked.
Thanks again all
hermit50
.
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