CIRCUIT ARRANGEMENT FOR SYNTHESIS OF ACOUSTIC ELEMENTS

摘要

The artificial speech initiating electrical signal is in the form of periodic triangular vibrations or of a noise signal. The signal is selectively applied through a coordinate control matrix to input or excitation points of a conventional speech synthetizing potential field device which distributes the potentials of the signal along a number of output electrodes. Each of the electrodes is connected with a band-pass filter, respectively, and the output spectral portions are combined into the shaped spectrum of the desired articulated sound.