A medical implant system such a Direct Acoustic Cochlear Stimulation and method for generating a transcutanous link between an external module and an internal module. A signal is generated in the external module by modulating an input signal using pulse modulation and then further modulating the pulse modulated signal using digital modulation. In the internal module, the received signal is processed using digital demodulation, the digitally demodulated signal being applied to the input of an amplifier to generate a control signal to control an actuator of the implant. A power component may also be extracted from the received signal in the internal module.
