Hi there, I built a 18 v -/+ split supply using 7818 and 7918 Ic`s. The wiring is correct on the smoothing capacitors(1000mf) on the intake side. When I measure voltages on the outputs I get 18v on the positive side and 24v on the negative side (no load ). Shouldnt it be the same voltage?
Thanx very much, you made my day. This is an Inkel MX 1600 mixer that I got without the external power supply. I had to trace a lot of wires to work out the circuits that is needed to get this thing working again. So far Ive worked out that I need 3 x 18v+/- rails, 1 x 12v
1 x 6v a/c and the 48v phantom supply. I should connect very soon. Thanx again.
1 x 6v a/c and the 48v phantom supply. I should connect very soon. Thanx again.
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