A method of processing broadcast data in a broadcast transmitter. The implant includes collagen and or other bio-resorbable materials, where the implant may also be used for therapy delivery. A first monitoring circuit is connected between a second power supply and the first microcomputer, and supplies the first microcomputer with a first monitoring voltage for monitoring the second power supply. At the same time, the switching device is used to disable the wireless pointer. The compensation circuit is used to sense voltages of two ends of the load, so as to generate a compensation signal and adjust the positive voltage and the negative voltage through the compensation signal.