Multinumeric decoder for dot matrix displays
K. Balasubramanian · IEEE Transactions on Consumer Electronics · 1992
A simple and self-controlled multinumeric decoder-driver for dot matrix displays is proposed. A multinumeric display system using this decoder displays the decimal digit of the BCD (binary coded decimal) input in any one form of eight different languages. The circuitry of the decoder is simple but its capability is versatile. With a little additional hardware, the display system could easily be expanded to provide the display of digits in many more languages. Also, a single multinumeric decoder accepting four BCD inputs and driving four dot matrix display devices is reported.>