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      According to foreign media reports, Google recently announced a partnership with Samsung to connect Google Assistant, NEST and SmartThings devices. 　　According to Google, this cooperation is ...[Details]

According to the particularity of LED luminous flux measurement, a unique optimization is made in the design of the integrating sphere for LED measurement, and the use of high-reflectivity diffuse ...[Details]

When I was reading the assembly code of ARM before, I came across the adr instruction. I checked the instruction manual of ARM, and it only said that the instruction uses a relative address, but there...[Details]

In single-chip microcomputer application systems, especially for large and complex systems, it is not feasible to put them in one file because there are so many sensors and processing modules. At t...[Details]

The human pulse and blood pressure signals contain rich physiological information and are important criteria for clinical diagnosis. This paper introduces the detection principle of the photoe...[Details]

A three-phase inverter is a power electronic device that converts AC power into variable frequency AC power. It is widely used in industrial automation, motor drive and other fields. In practical a...[Details]

On the evening of May 6, Digital China issued an announcement stating that it had reviewed and approved the "Proposal on the Sale of Part of the Equity of Beijing D.Phone Trading Co., Ltd." at the fo...[Details]

Application of AC coupling and DC suppression mode When it comes to noise and/or ripple on DC power rails, a very common practice is to use AC coupled oscilloscope inputs or use pr...[Details]

Momenta, which just announced the completion of a nearly 1 billion yuan Series A financing and became an autonomous driving unicorn, immediately held its last brand day event of the year.   Howeve...[Details]

In response to the global semiconductor supply chain shortage, UMC, the world's fourth-largest chipmaker, is expanding its capacity to produce mature technology chips. UMC said it will increase pro...[Details]

Cornell engineers have developed a new wearable device that can monitor a person's facial expressions through sonar and recreate them in a digital avatar. Removing the camera from the equation could ...[Details]

We can say that the program memory stores the soul of the microcontroller, which is the working program. The smallest one may be only 1KB (it can only hold 1024 8-bit data at most, because there are ...[Details]

Jiwei.com reporter has just received news that HKC's 8.6th generation ultra-high-definition new display device production line project in Changsha has entered mass production. Sources from HKC Changs...[Details]

    1. Product Introduction 　　ETCR8000 leakage current monitoring recorder is designed and manufactured for on-site online testing, monitoring, and recording of AC leakage current and current. It con...[Details]

　　Based on recent trends, improving efficiency has become a key goal, and the trade-off of using slow switching devices for better EMI is not worth it. Superjunction can improve efficiency in appli...[Details]