I need a variable bench supply that will provide 0-32VDC at 30A. I already have two of these inexpensive (0-16VDC 30A) units. Please see link below for full specs:
I have heard SMPS's can be operated in series if a diode in placed across the connected positive and negative leads to prevent one from loading the other.
Can someone please confirm this?
Also, is it necessary, or preferrable, that both supplies are adjusted to about the same voltage, ie. 10V and 10V to get 20V, as opposed to
15V and 5V, or 15V and 5V?Is the amp rating affected at all by doing this?
Thank you for any assistance.
Lary Underwood