oddabe83
-
Posts
4 -
Joined
-
Last visited
Never
Content Type
Profiles
Forums
Events
Posts posted by oddabe83
-
-
Do u mean if i provide the correct amperage, the circuit will not short itself?
Is it true that solenoids in a DC circuit is actually a short circuit? -
Hi!
I bought this solenoid from an electronics hobby shop.
It consists of just coils of wire, with a metal rod in between, such that when current is passed thru the solenoid, magnetic field is created and the rod "sucks" inwards.
The problem is, the solenoid is connected by a DC supply. As soon as it is connected, even though the rod did suck inwards, the whole circuit shorts itself. The solenoid's resistance is only 3.6ohms. As such, if I put a resistor in series with it, little voltage is passed thru it (it needs at least 6V), and it wun work.
Can anyone kindly draw me a circuit that alleviate such situation? I need 6V to pass across the solenoid, and as little current as possible..
Thanks in advance!
Help! Connecting power supply to small load/solenoid
in Electronic Projects Design/Ideas
Posted
Hi,
I suspect it might short circuit as the coil is really just wires coiled up into a lump. Are inductors actually solenoids? Inductors actually shorts themselves if connected to a DC supply right?
What would you suggest to prevent the high voltage? Will a diode help?