Patent attributes
Embodiments of a linear equalizer are disclosed. In an embodiment, a linear equalizer includes a plurality of input transistors, a plurality of gain control transistors and first and second impedance elements. The plurality of input transistors is connected to input terminals of the linear equalizer to receive input signals. The plurality of gain control transistors is connected between a supply voltage and the plurality of input transistors. The plurality of gain control transistors is also connected to gain control terminals to receive gain control signals. At least some of the gain control transistors are connected to output terminals of the linear equalizer to transmit output signals. The first and second impedance elements are connected between at least some of the input transistors and at least one fixed voltage. A peaking gain of the linear equalizer is defined by gain control signals applied to the gain control terminals.
