May 2014 - Quidzel
Month: May 2014

Audio Ground Loop Noise

A common hassle for mobile audio is induced noise. When audio grounds and power grounds are combined, there is a potential for noise to be injected into the signal. Several customers have noticed a noise issue, especially while their audio

Posted in Audio

Panelizing PCB Stencils

Last year I learned how to build PCBs, and I sweated when I first released my first board (a prototype bluetooth adapter) to production. After spending quite a few sleepless nights inspecting every signal and the routing, I finally had

Posted in Uncategorized