HJX94DXX pre-distortion module is a fast solution for RF power amplifier pre-distortion correction, which can effectively improve the linearity of the power amplifier, and basically covers all cellular frequency bands and supports various modulation standards. Compared with the traditional digital signal processing solution DPD, the platform consumes less energy, costs less, and is easy to use.

      HJX94DXX predistortion module integrates RF input signal differential matching, power amplifier feedback signal differential matching, predistortion precorrection signal differential matching, crystal oscillator circuit, reset circuit, power supply circuit, reserved delay device access and other circuits, enabling customers to use Any required configuration quickly brings a linearized power amplifier solution to market, while minimizing development and production costs.