Title :
Generation of deadband effect in digital circuits
Author_Institution :
Sch. of Appl. Sci., Nanyang Technol. Univ., Singapore
Abstract :
Readily predictable deadband effect or constant-input limit cycles can be generated using a first-order digital circuit subject to magnitude rounding. The bound for the magnitude of deadband and necessary and sufficient conditions for the occurrence or nonoccurrence of specific patterns of deadbands in relation to input values and the multiplier coefficients are given. The results will be useful for educational demonstrations and hardware testing of certain digital circuits
Keywords :
circuit testing; digital circuits; digital filters; limit cycles; addition; constant-input limit cycles; deadband effect generation; digital circuits; digital filter; first-order digital circuit; hardware testing; input values; magnitude rounding; multiplication; multiplier coefficients; Circuit testing; Difference equations; Digital circuits; Digital filters; Feedback loop; Hardware; Limit-cycles; Quantization; Roundoff errors; Sufficient conditions;
Conference_Titel :
TENCON '94. IEEE Region 10's Ninth Annual International Conference. Theme: Frontiers of Computer Technology. Proceedings of 1994
Print_ISBN :
0-7803-1862-5
DOI :
10.1109/TENCON.1994.369156
