Satellite and spacecraft avionics are increasingly combining K-band RF, high pin-count, ultra deep-submicron GHz-speed digital, GSPS analogue, and low-voltage, high-current power distribution onto a ...
A frequently asked question during Printed Circuit Board (PCB) layout review meetings is, “Are 50-ohm traces being used for the digital signals in this PCB layout?” Often the answer to this question ...
This article was prompted by a friend of mine asking for help on a board with an ESP32 heart. The board outputs 2.1 V instead of 3.3 V, and it doesn’t seem like incorrectly calculated feedback ...