Softbank China's capital increase in Shanghai's…

On June 24, Softbank China and Shanghai Duty Cycle officially signed a contract in Shanghai to invest in Shanghai's duty cycle through capital increase. Softbank will strongly support the duty cycle in various fields in the upstream and downstream, aiming to build the top brand of China's p-----

Xinhaiyi plans to use the raised funds of 173 million t…

Xinhaiyi announced on June 26 that the company intends to raise the registered capital of Suzhou Xinnajing Optoelectronics Co., Ltd. with a total of RMB 173 million from the rights issue. After the capital increase, the company will hold 92.14% equity of Xin Najing; Runjia Technology subscribed for-----

TPMS design based on intelligent sensor SP12/SP30

The tire pressure monitoring system (TPMS) mainly uses the pressure sensor installed in each tire to directly measure the air pressure of the tire. Through radio frequency wireless transmission, the tire pressure is automatically monitored in real time while the vehicle is run-----

Jingrui Optoelectronics debuted at Guangzhou Internatio…

From June 9th to 12th, 2014, Jingrui Optoelectronics brought the high-power LED ceramic packaging products to the world's largest Guangzhou International Lighting Exhibition. At this exhibition, Jingrui Optoelectronics exhibited three series of products, high-power LED package series, flash se-----

Tesla patent changes the direction of new energy vehicl…

Tesla announced the publication of all patents, which has long been a dust settled. But what core patents Tesla has, how this will change the new energy vehicle market, is worth studying. At present, there are many patents in Tesla, and there are 626 Tesla-related patents that-----

Rumors come true Apple released HomeKit smart home plat…

At 1 am on June 3, 2014, Beijing time, the annual Apple Global Developer Conference, WWDC Conference, was held in San Francisco, USA. The closely watched IOS 8 and Mac OS X systems were released as scheduled. As stated in the rumor, the new generation of Apple IOS system, inco-----

Solutions to common basic problems in amplifier design

One of the most common application problems is the absence of a DC loop that provides a bias current in an AC-coupled op amp or instrumentation amplifier circuit. As shown in the figure above, a capacitor is connected in series with the non-inverting input of the op amp to ach-----