How to build a power supply for DDS Function Signal Generator module After building a DDS function signal generator I found out that, in order to power it on, it requires three different input DC voltages: 12V, -12V and 5V.…
ATX PSU: from junkyard to working bench
I had few old computers that I had to recycle. Because I'm a sentimental guy (or just stingy?) I didn't wanted to throw them out through the window so I began to collect everything that I could use later in…