Title :
Automatic synthesis of CMOS compatible CCII+s
Author :
Tlelo-Cuautle, E. ; Duarte-Villaseñ, M.A.
Author_Institution :
Dept. of Electron., INAOE, Tonantzintla
Abstract :
A synthesis-method is introduced to design positive second generation current conveyors (CCII+s) by execution of two main procedures: synthesis of voltage followers (VF) by highlighting the addition of ideal biases, and synthesis of current biases by exploration on current mirror (CM) topologies. First, a VF and a negative current follower (CF-) which is synthesized by two CMs are selected to design a single resistance controlled oscillator. Second, a dual-output CCII (DOCCII) is synthesized by using the VF and the designed CF-, which is modified to generate a positive and a negative output. Third, a floating inductance is simulated by using one DOCCII, two CCII+s and one capacitor. Finally, a third-order low pass filter is designed by using the synthesized floating inductance.
Keywords :
CMOS integrated circuits; circuit CAD; current conveyors; integrated circuit design; low-pass filters; CCII+s; CMOS automatic synthesis; current mirror topologies; floating inductance; negative current follower; second generation current conveyors; third-order low pass filter; voltage followers synthesis; CMOS technology; Circuit synthesis; Collision mitigation; MOSFETs; Mirrors; Oscillators; Signal synthesis; Topology; Variable structure systems; Voltage;
Conference_Titel :
Circuits and Systems and TAISA Conference, 2008. NEWCAS-TAISA 2008. 2008 Joint 6th International IEEE Northeast Workshop on
Conference_Location :
Montreal, QC
Print_ISBN :
978-1-4244-2331-6
Electronic_ISBN :
978-1-4244-2332-3
DOI :
10.1109/NEWCAS.2008.4606335
