If I set the positive to 4V and the negative to -15V it comes up OK. Then I can raise 4 to 15 and it's OK.
If I set V+ to 15 and V- to -15 it comes up oscillating.
It would be helpful to know:
-- Gain?? -1x, +5x?
-- resistor sizes
-- pcboard or breadboard
-- Freq of oscillation? Amplitude?
-- Bypass caps? How far away?
Scope shots of V+, V- , and Vout
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