Many of you are familiar with the circuits and components developed by Bob Dobkin, CTO of Linear Technology Corp, and the late Jim Williams, Staff Scientist at LTC, along with others from LTC. Their ...
We started out with an old modem and ended up with a useful circuit to convert phone audio to regular line audio. This little hack is useful for those of us wanting to record Voip telephone calls for ...
The switch from analog telephone exchanges to a purely digital network meant a revolution in just about any way imaginable. Gone were the bulky physical switches and associated system limitations. In ...