20

2021-04

Why is PID closed-loop measurement used for important equipment attitude control in AN-2021.04?

2021-04-20

Why is PID closed-loop measurement used for important equipment attitude control in AN-2021.04?

24

2020-09

The new batch of domestically produced integrated circuit directory to replace imported products from Shaanxi Hangjing Microelectronics Co., Ltd.

2020-09-24

The new batch of domestically produced integrated circuit directory to replace imported products from Shaanxi Hangjing Microelectronics Co., Ltd.

09

2020-07

The HJAF3000HT quartz flexible accelerometer (similar to the Japanese JA25GA) assembled instrument has achieved significant results in drilling in the Xinjiang block.

2020-07-09

The HJAF3000HT quartz flexible accelerometer (similar to the Japanese JA25GA) assembled instrument has achieved significant results in drilling in the Xinjiang block.

11

2020-05

2020-05-11

HJ393A/B/C high temperature resistant SiC-MOSFET/IGBT isolated driver

The HJ393A/B/C high-temperature SIC-MOSFET driver developed by Hangjing Microelectronics, with its excellent voltage resistance, on-resistance junction temperature, and anti-electromigration capability, is particularly suitable for harsh environments and effectively addresses the shortcomings of third-generation SIC-MOSFET drivers.

11

2020-05

2020-05-11

Improvement of wide-range response I/V circuit

Hangjing Microelectronics, at the request of customers, has fully absorbed the experience of Japan's JAE Company regarding the JA-25GA quartz flexible accelerometer. During the processing of the accelerometer, microelectronic processing concepts were introduced to effectively control material stress and processing stress, reduce copper loss in the torque sensor, and implement measures such as adding double isolation rings. After four years, a cost-effective imitation of the JA-25GA quartz flexible accelerometer that better suits China's national conditions has been successfully developed (it should be noted that the JA-25GA is under embargo to China).

24

2019-12

2019-12-24

Hangjing - One of Sinopec's preferred suppliers

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