Title :
±0.75 V BiCMOS four quadrant analog multiplier with rail-rail input signal-swing
Author :
Ramirez-Angulo, J.
Author_Institution :
Klispch Sch. of Electr. & Comput. Eng., New Mexico State Univ., Las Cruces, NM, USA
Abstract :
A simple four-quadrant analog BiCMOS multiplier that operates with ±0.75 V supplies is presented. The circuit uses multiple-input floating-gate transistors and is based on a folded Gilbert multiplier structure. It has 1 Vpp input-output signal swing and less than 1% THD over the specified range. SPICE simulations verify the operation of the circuit
Keywords :
BiCMOS analogue integrated circuits; analogue multipliers; integrated circuit layout; -0.75 V; 0.75 V; BiCMOS analog multiplier; SPICE simulations; folded Gilbert multiplier structure; four quadrant analog multiplier; multiple-input floating-gate transistors; rail-rail input signal-swing; BiCMOS integrated circuits; CMOS technology; Capacitance; Circuit simulation; Computational modeling; Equivalent circuits; Integrated circuit modeling; MOSFETs; SPICE; Threshold voltage;
Conference_Titel :
Circuits and Systems, 1996. ISCAS '96., Connecting the World., 1996 IEEE International Symposium on
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-3073-0
DOI :
10.1109/ISCAS.1996.539874
