Boost/Buck Converters for a Split Rail Supply
tl;dr No. I like op amps and they are best served with a 0v-referenced split rail supply, say +/-15v. I’ve got a bag of cheap, adjustable, switching boost converter modules [1] and a bag of cheap, adjustable, switching buck converter modules [2]. I have an old laptop power supply with 12v out. Can I get +/-15v? First (mildly irritating) snag,...