|Application No.||Application Title||Issue Date|
|20120044020||METHOD AND APPARATUS FOR SENSING A CURREN FOR VARYING IMPEDANCE LOADS|
Recently, there has been an increased desire to measure load currents of class-D amplifiers to improve performance. The traditional solution has been to include one or more discrete components in series with the load, but this degrades performance. Here, however, circui...
|20100207592||CLASS DH AMPLIFIER|
A class DH amplifier is provided. The amplifier is generally comprised of a tracking power supply, a class D amplifier section, and a carrier generator. The tracking power supply receives a supply voltage and an analog input signal, and the tracking power supply provide...