i need to buy power supply station w adjustable v an a around 5 amp 30 v ,i need to inject power sometimes in lap top.if somebody can devise me how to get schematics an boardwiev for lap tops,thanks.
i need to buy power supply station w adjustable v an a around 5 amp 30 v ,i need to inject power sometimes in lap top.if somebody can devise me how to get schematics an boardwiev for lap tops,thanks.
Constant output current: Continuously adjustable from 0 to 5A. Constant current value: 0~5A. 4.2V 2A, 19V 5A fixed output shortcut button. Signal test frequency range: 30~1800MHZ including cell phone signal test.