Abstract: A portable digital transducer device that is programmable, has high discrimination at low frequency and low intensity, including a modular, portable digital device that generates electromagnetic fields and can be used for many medical applications. The device can be programmed using software in terms of the main parameters thereof (amplitude, waveform, frequency, pulse sequence, positive-negative model, etc.). In addition, the device is completely portable, lightweight and powered by rechargeable batteries. The high degree of modularity of the device allows flexibility in terms of future developments in accordance with new required parameters. The device also enables the synchronous construction of generator arrays for linear and sequential applications. The device has high discrimination at frequencies below 1 milli-Hz and an intensity of 0.001 ?A.