I'm a software technician.. so electronic is a little bit new to me.
I need some basic help on my current project..
This is the scenario, I want to use just one adapter of 9Vdc/250mA to a four load of rating Voltage 9Vdc and current 250mA.
I already make a simple parallel power circuit. I know, the load won't light up because of the current rating. So, is it possible... for me to use 12Vdc/1amp adapter for my 4 load output ? or do I need to make another circuit with a resistance to maintain the current and to control voltage flow.
I hope you guys get the picture, and excuse my electrical terminology. Good day
Thanks for the quick reply. The load is an infrared night LED circuit. So, this is what I realized from few adapters nowadays, they have this range of voltage rating... say for e.g 9-12Vdc.
But, if I inject a 12Vdc... it will damage the loads no ?
The extra 3 volts power won't be a problem is it ...