Question -1) In the above circuit , Let us say i have loaded 100mA on the +15V, with respect to REF U T. & no load on -8V with respect to REF U T . In this case how it will regulate the voltages.
Question-2) even in the system level , in turn on process there is a load on the +15V & in turn off process there is a load on the -8V. Means at a time one supply has load & another is no loaded. How they will regulate the voltages.