Direct up-conversion is the most cost-effective solution to achieve the transmitter architecture and is the most important specification in base station design. The carrier-to-noise ratio of the I/Q m...
Underwater exploration is not only time-consuming and expensive, but it is also often dangerous—and life-threatening. But that is changing quickly with advances in robotic underwater vehicles (ROV) te...
BQ25618/9 is a three-in-one (protection, charging and boost) IIC control switch charging chip specially developed by TI for TWS earphone charging case.
BQ25618 and BQ25619 have the same specifications...
I often use chips from foreign semiconductor manufacturers at work, but with the rapid rise of domestic chips, I am looking forward to having the opportunity to experience domestic chips up close. Thi...
According to foreign media reports, Canadian company Bionym has recently developed a magical wearable device that can identify the wearer's unique information such as heartbeat, and store this inform...[Details]
Recently, Indian IT services company HCL announced that it will acquire India's leading chip design services company Sankalp Semiconductor for 18 billion rupees (about 25 million US dollars) in cash....[Details]
In 2023, the energy storage industry is facing a serious internal competition. The UK has released a long-term energy storage incentive plan, but lithium batteries are excluded. Rumors that the fiv...[Details]
South Korean President Moon Jae-in will visit the United States on the 21st of this month to attend the South Korea-US summit. Some experts predict that the supply chain of four core areas such as se...[Details]
Source measure units (SMUs) are becoming increasingly popular because they combine the functionality of a programmable power supply, programmable load, and DMM into a single instrument. However, ...[Details]
Huawei finally confirmed today its first press conference in April. The Huawei whole-house intelligence and smart screen new product launch conference will be held on April 8. In addition, a dig...[Details]
1. Open Cr interface
The interface between the video conference AS and MRS is called the Cr interface. China Mobile's CM-IMS video conference system has improved the Cr interface based on the framew...[Details]
SP800 Series Network Analyzer The SP800 series network analyzers are mainly designed for general microwave network testing and large-scale production applications, while the SP800P series is the high...[Details]
Purpose of mmap Shared file mapping One application scenario is that two processes read and write a text file together. For example, you edit and save it with vim, and then view it with the cat com...[Details]
China Energy Storage Network News:
Notice on Further Improving the Peak and Valley Time-of-Use Electricity Prices of Qinghai Power Grid
(Draft for comments)
In order to utilize ...[Details]
The application analysis of portable ultrasonic flowmeter is as follows:
1. Currently, the existing ultrasonic flowmeters produced in China cannot be used for pipes with a diameter less than DN25mm. ...[Details]
Systems using the latest "portable" processors require a large number of high-current, low-voltage rails, typically 1.8V or less. In addition to the numerous low-voltage rails, many of these applic...[Details]
With the continued rapid growth of smart phones, in addition to the original mobile phone manufacturers (Nokia, Apple, HTC...), PC manufacturers have also invested in one after another, which has a...[Details]