Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Yunjong Park"'
Publikováno v:
Sensors, Vol 15, Iss 10, Pp 26009-26017 (2015)
Capacitive sensing schemes are widely used for various microsensors; however, such microsensors suffer from severe parasitic capacitance problems. This paper presents a fully integrated low-noise readout circuit with automatic offset cancellation loo
Externí odkaz:
https://doaj.org/article/3f2ce47eca9f4f3a99a4b147905f1149
Publikováno v:
Sensors, Vol 15, Iss 10, Pp 25139-25156 (2015)
A biopotential acquisition analog front-end (AFE) integrated circuit (IC) is presented. The biopotential AFE includes a capacitively coupled chopper instrumentation amplifier (CCIA) to achieve low input referred noise (IRN) and to block unwanted DC p
Externí odkaz:
https://doaj.org/article/c24a2fccf05c4c87bdce18a9755fe091
Publikováno v:
Journal of Sensor Science and Technology. 26:60-65
Autor:
Youngwoon Ko, Dong-il Dan Cho, Yunjong Park, Hyoungho Ko, Hyungseup Kim, Kyo-in Koo, Yeongjin Mun
Publikováno v:
Microsystem Technologies. 23:515-523
This paper presents a capacitive analog front-end (AFE) integrated circuit (IC) with a dual-mode automatic parasitic cancellation loop. Capacitive AFEs are widely used for various capacitive microsensors based on micro-electro-mechanical system techn
Publikováno v:
JSTS:Journal of Semiconductor Technology and Science. 16:367-374
This paper presents an electro-thermal modeling of an amorphous silicon (a-Si) uncooled microbolometer. This modeling provides a comprehensive solution for simulating the electro-thermal characteristics of the fabricated microbolometer and enables el
Publikováno v:
Sensors, Vol 15, Iss 10, Pp 25139-25156 (2015)
Sensors
Volume 15
Issue 10
Pages 25139-25156
Sensors (Basel, Switzerland)
SENSORS(15): 10
Sensors
Volume 15
Issue 10
Pages 25139-25156
Sensors (Basel, Switzerland)
SENSORS(15): 10
A biopotential acquisition analog front-end (AFE) integrated circuit (IC) is presented. The biopotential AFE includes a capacitively coupled chopper instrumentation amplifier (CCIA) to achieve low input referred noise (IRN) and to block unwanted DC p
Publikováno v:
Technology and health care : official journal of the European Society for Engineering and Medicine. 26(1)
Background Wearable healthcare systems require measurements from electrocardiograms (ECGs) and photoplethysmograms (PPGs), and the blood pressure of the user. The pulse transit time (PTT) can be calculated by measuring the ECG and PPG simultaneously.
Publikováno v:
2015 International SoC Design Conference (ISOCC).
This paper presents a low noise resistive analog front-end (AFE) with automatic offset calibration loop. The capacitive transimpedance amplifier (CTIA) with correlated double sampling (CDS) technique is adopted to achieve low noise characteristics. T
Publikováno v:
2015 International SoC Design Conference (ISOCC).
This paper presents a chopper stabilized analog front-end (AFE) IC with enhanced ripple reduction loop for resistive sensor application. The chopper stabilization is effective solution to reduce the low frequency noise, however, suffers from severe o
Publikováno v:
IEEE Sensors Journal. 16:7839-7840
This letter presents a low-power and low-noise capacitive sensing IC using opamp sharing technique. The proposed IC reduces both the power consumption and the required circuit area using the opamp sharing technique while maintaining low noise charact