Recently, Qorvo has made available two versions of its new AECQ-rated switches: the QPC1251Q for eCall and the QPC1252Q for dual-SIM dual-talk (DSDA) eCall. Both switches save up to 50% board space co...
Xianji HPM6750 is a domestic MCU with dual RISC-V cores and a main frequency of 800MHz, setting a performance record of more than 9000 CoreMark and more than 4500 DMIPS. When engineers see this, they ...
First, the conveyor belt rotates, and then stops when it touches the proximity switch. At this time, the solenoid valve opens, and moves downward after opening. It does not stop after touching the low...
[size=4] In order to improve the transmission capacity of the bus, traditional buses are mostly implemented by increasing the width of the data bus or increasing the frequency of the bus. For example,...
According to news on January 28, Samsung will release the Galaxy S22 series on February 9, including three high-end flagships: Galaxy S22, Galaxy S22+ and Galaxy S22 Ultra. Now the renderings o...[Details]
Google's Chrome is the most used web browser on almost all platforms, but the Android version of Chrome is only now available in 64-bit version. And unfortunately, it is not suitable for most users. ...[Details]
1 Introduction
The data acquisition part with MSCl210Y5 as the core is put underwater during operation and works in an unattended self-contained mode. Due to the harsh marine environment, th...[Details]
Abstract: At present, remote video monitoring system has become an important part of smart home. The intelligent monitoring system is based on the Android operating system platform, with a tablet com...[Details]
At the Huawei Mate 30 series launch conference, the official announced that one of the Mate 30 Pro in the series supports 7680 fps ultra-high-speed photography. This feature amazed many consumers. So...[Details]
LPC1114 has a total of 42 GPIOs, divided into 4 ports. The P0, P1, and P2 ports are all 12 bits wide, with pins from Px.0 to Px.11. The P3 port is 6 bits wide, with pins from P3.0 to P3.5. Each GPIO ...[Details]
Circuit principle: A fast charging circuit for NiMH batteries is built with bq2004. It charges 10 NiMH batteries with a maximum fast charging current of 2.25A. The circuit is shown in the figure. ...[Details]
Apple used the same M1 chip as in the more expensive iPad Pro lineup in the iPad Air 5, rather than the A15 Bionic mentioned in earlier rumors. Surprisingly, this product did not cut corners, and the...[Details]
Electrolytic cobalt and cobalt hydroxide: Imported cobalt is actively seeking sales in the market, the supply competition in the electrolytic cobalt market has intensified, buyers are hesitant to pur...[Details]
The Window Watchdog (WWDG) is often used to monitor software failures caused by external interference or unforeseen logic conditions that cause the application to deviate from the normal operating seq...[Details]
According to FCC documents, American wireless smart speaker brand Sonos has a new product that appeared at the FCC today. According to the information displayed by the FCC, the model of this unre...[Details]
Yesterday, the main structure capping ceremony of the UBTECH
Robotics
Building was held in Shenzhen. As the company representatives and guests poured the last cubic meter of concrete, the U...[Details]
The difference between the flow meter measurement result and the true value of the measured value is called measurement error, or simply error. When an error occurs in the meter, the following method...[Details]
After the launch of the national strategy of "new infrastructure", China's 5G construction has also accelerated. Recently, China Mobile and China Telecom officially announced the number of 5G package...[Details]
Tesla recently released an OTA upgrade package for firmware version V12.5.4.1, claiming that it had upgraded the vehicle's smart summon function, adding a remote driving function to it, allowing ca...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD
