The phrase "as a source of current" is correct and usable in written English.
It can be used in contexts related to electricity or physics, where you are discussing the origin or supply of electrical current.
Example: "The battery serves as a source of current for the circuit, powering the connected devices."
Alternatives: "as a power supply" or "as an electrical source".
"Since he is a poet himself," Mr. Kirchwey said, "he conveyed a passion for that knowledge as a source of current inspiration".
If tropical deforestation were a country, it would rank somewhere between China and the European Union as a source of current annual greenhouse gas emissions.
When all six provocation tests do not provoke familiar pain, the SIJ can be ruled out as a source of current LBP.
Our study shows that some women used the internet as a source of current information for VP and had uncertainty in who to trust: their care providers or the internet in relation to the best management [ 33].
Although the isotopic area encompassed by the soil profiles overlaps the lead isotopic compositions of the cocoa bean shells and may be a source of current contamination, as shown in Figure 3, the similarities in the isotopic compositions of cocoa bean shells are indicative of a single predominant source of lead contamination at the cocoa farms.
Atmospheric convection of charged aerosols forms external electric current, which works as a source of conductivity current in the atmosphere ionosphere electric circuit.
The county's previous mismanagement is not the only place to point to as a source of its current difficulties.
Then, as the economic crisis began, Summers's policymaking in the Clinton era, with its legacy of deregulation, came under attack as a source of the current troubles.
Keithley 2400 (Keithley Instruments Inc., Cleveland, OH, USA) served as a source of constant current.
The similarities between the column and the skit are so striking because Lasky is the only blogger who has raised the involvement of Soros and the Sandlers as a source of the current economic woes.
The ITF waters can spread southward along the western Australian coast as a source of the Leeuwin Current, under the forces of the meridional steric height gradient in the southeast Indian Ocean (Gentilli 1972).
