Advanced on-chip polysilicon CMOS analog and driver circuit technology for intelligent discrete devices

Author(s):  
T. Matsudai ◽  
T. Kojima ◽  
A. Nakagawa
2004 ◽  
Vol 5 (2) ◽  
pp. 1-5 ◽  
Author(s):  
Jin Jeon ◽  
Won‐Kyu Lee ◽  
Jun‐ho Song ◽  
Hyung‐guel Kim

Author(s):  
Zijie Zhou ◽  
◽  
Wenjie Zhang ◽  
Huihui Yuan ◽  
Qi Jiang ◽  
...  

RS485 interface is widely used in the area of industrial control and remote meter reading, which are often subjected to serious electrostatic damage. A new On-Chip TVS (OCT) structure without extra process modification and a novel electrostatic discharge method for RS485 transceiver IC have been proposed. It is composed of a serie of Zener diodes and fabricated in 5V/18V/24V 0.5µm CDMOS technology. A 100ns pulse width of the Transmission Line Pulsing (TLP) test is performed for this proposed OCT. The driver circuit itself can work as an ESD device as well. The OCT trigger voltage is compatible with the signal level of RS485 standard. The OCT device protection level of human-body-model (HBM) is up to 16.34kV. RS485 transceiver integrated with OCT has also been tested in order to verify its reliability. The results indicate that it can pass the IEC61000-4-2 contact ±10kV stress and IEC 61000−4−4 Electrical Fast Transient (EFT) ±2.2kV without any hard damages and latch-up issues. The RS485 transceiver integrated with the OCT allows error-free data rate transfer up to 500 kbps. The chip occupies a silicon area of 2.4×1.17mm2.


2019 ◽  
Vol 50 (1) ◽  
pp. 196-198
Author(s):  
In June Kim ◽  
Seok Noh ◽  
Myung Ho Ban ◽  
Ki Min Son ◽  
In Hyo Han ◽  
...  

2022 ◽  
Vol 17 (01) ◽  
pp. C01013
Author(s):  
Y. Zheng ◽  
G.Y. Yu ◽  
J. Chen ◽  
Y. Chen ◽  
Y.L. Zhu ◽  
...  

Abstract Several mm-wave diagnostics on the DIII-D tokamak provide multi-scale and multi-dimensional measurements of plasma profile evolution and turbulence fluctuations. Mm-wave fusion plasma diagnostics that adopt system-on-chip integrated circuit technology can provide better space utilization, flexible installation, and improved sensitivity. In order to further extend this technology for additional fusion facilities with a higher toroidal magnetic field, V-band (55–75 GHz) and F-band (90–140 GHz) chips for Microwave Imaging Reflectometer (MIR) and Electron Cyclotron Emission Imaging (ECEI) instruments are developed and tested in the Davis Millimeter Wave Research Center (DMRC). Current measurement data show that correlation between these SoC-based diagnostic instruments with other state-of-the-art diagnostics enables co-located multi-field turbulence fluctuation measurement.


2002 ◽  
Vol 3 (2) ◽  
pp. 1-5 ◽  
Author(s):  
Cheon An Lee ◽  
Dong Soo Woo ◽  
Hyuck In Kwon ◽  
Yong Jin Yoon ◽  
Jong Duk Lee ◽  
...  

2019 ◽  
Vol 27 (5) ◽  
pp. 313-318
Author(s):  
In June Kim ◽  
Seok Noh ◽  
Myung Ho Ban ◽  
Kimin Son ◽  
Inhyo Han ◽  
...  

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