Audio systems performance is limited by the worst link in the signal chain. All too often the weakest link is the speaker impedance matching. New circuits make the job easier, and offer more ...

Impedance matching is one of those design processes that you use to make circuits and equipment work properly. It’s a process you probably learned in college, or not.

Non-Foster circuit: An active network design that introduces negative impedance components to counteract the bandwidth limitations inherent in passive circuits. Antenna matching: The process of ...