Title :
Design of high voltage digital-to-analog converter for electrical stimulator
Author :
Ya-Hsin Hsueh ; Guei-Rong Chen
Author_Institution :
Dept. of Electron. Eng., Nat. Yunlin Univ. of Sci. & Technol., Yunlin, Taiwan
Abstract :
In this study we proposed a 10-bit high voltage digital-to-analog converter (HV-DAC) for electrical stimulator. The HV-DAC was designed for maximum output current of 100mA and 50 V in TSMC 0.25-μm HV mixed signal based BCD 2.5/5/60V process. The proposed DAC has good linear output, and the simulation results showed that the maximum DNL and INL were -0.03LSB and -0.28LSB respectively, while the setting time was 23.11ns.
Keywords :
digital-analogue conversion; mixed analogue-digital integrated circuits; HV-DAC; INL; current 100 mA; electrical stimulator; high voltage digital-to-analog converter; maximum DNL; mixed signal based BCD; size 0.25 micron; time 23.11 ns; voltage 2.5 V; voltage 5 V; voltage 50 V; voltage 60 V; Computer architecture; Decoding; Electrical stimulation; Impedance; Mirrors; Muscles; Voltage control;
Conference_Titel :
Circuits and Systems (APCCAS), 2012 IEEE Asia Pacific Conference on
Conference_Location :
Kaohsiung
Print_ISBN :
978-1-4577-1728-4
DOI :
10.1109/APCCAS.2012.6418975
