Title :
A dynamic CMOS multiplier for analog neural network cells
Author_Institution :
Dept. of Electr. Eng., Vanderbilt Univ., Nashville, TN, USA
Abstract :
A strobed multiplier circuit for use in integrated neural network architectures is presented. The circuit, which can be fabricated in a standard CMOS analog process, performs the two-quadrant weighting of interconnect signals via exponential charge packets onto capacitive summing buses. SPICE simulations and MOSIS fabrication results are presented. The proposed design is simple in structure, uses no operational amplifiers for the actual multiplication function, uses no power in the static mode, and has been implemented in standard 2 μm analog CMOS processing
Keywords :
CMOS integrated circuits; analogue circuits; circuit analysis computing; multiplying circuits; neural nets; 2 micron; MOSIS fabrication results; SPICE simulations; analog neural network cells; capacitive summing buses; dynamic CMOS multiplier; exponential charge packets; interconnect signals; strobed multiplier circuit; two-quadrant weighting; CMOS analog integrated circuits; CMOS process; Circuit simulation; Fabrication; Integrated circuit interconnections; Neural networks; Operational amplifiers; Power amplifiers; SPICE; Signal processing;
Conference_Titel :
Custom Integrated Circuits Conference, 1990., Proceedings of the IEEE 1990
Conference_Location :
Boston, MA
DOI :
10.1109/CICC.1990.124805