Good lab power supply under $100?

At the house I use a $50 amazon supply to power either an LM723 I built or any number of DC / DC power supply module boards. The LM723 has really good PSRR in simulation. For the modules either mfg eval boards I've collected over various projects or ones made of aliX ones made out of Chinesium and XL / National Semiconductor parts. If I need a decent bipolar rail I will power a TPS7A eval board off the LM723.

On the amazon supply TP3005T it has comically bad load transient response. The USB controlled aliX DPH5005 I have is a better power supply for basically the same money.

That route is a bit more of a pain in the ass than an old rack mount HP off ebay as a lot of people will tell you to do, but who has the space for a rack mount sized power supply? If you want a proper power supply just save up for it.

/r/ECE Thread