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       Sina Digital News reported on the morning of May 10 that several pictures of the phone cases of the so-called "2019 iPhone" appeared on the whistleblower website Slashleaks today. According to...[Details]

　　Today's high-end test equipment has reached an amazing level of capabilities. For example, LeCroy's latest LabMaster 10Zi series oscilloscopes with real-time bandwidths up to 60GHz and Agilent's Inf...[Details]

This year is a lucky year for new energy vehicles . Under the trend of digital transformation, new energy vehicles have taken the lead in emerging from the shadow of the epidemic, with production and...[Details]

On February 7, Bloomberg reported that Amazon reached an agreement with lidar manufacturer Velodyne, under which the former will acquire 39 million shares of the latter, or nearly 16% of its shares. ...[Details]

0 Introduction Terminal guidance radar is one of the key components of the anti-ship missile guidance system. The quality of its performance directly affects the tactical and technical i...[Details]

1 Introduction With the rapid development of data centers, the energy consumption problem of data centers has become more and more prominent. The energy management and power supply and distribution d...[Details]

Samsung has brought a new true wireless headset "Galaxy Buds Live", which adopts a special small bean shape design and is comfortable to the ears. It is different from any Samsung wireless headset yo...[Details]

With the development and popularization of new energy vehicles, the related vehicle thermal management issues have rapidly become the focus of industry attention. As we all know, the performance of t...[Details]

I searched the entire Internet for the RTC crystal oscillator of STM32 and summarized it as follows Software: In many programs in the past, there was no RTC_WaitForLastTask(); statement in the RTC in...[Details]

　　Is it possible to run an AC-DC power supply with a DC input? 　　The answer is yes, at certain times and under certain conditions. 　　Many standard AC-DC switching power supplies (most of Lambda's pro...[Details]

The following is the hardware LED interface of the TQ2440 development board:                                       LED control ideas 1. Set the corresponding pin as output 2. Set the correspon...[Details]

Different measurement types have different requirements for the maximum input frequency of the spectrum analyzer. The input frequency range of the spectrum analyzer can be divided into: AF range: ~...[Details]

On the evening of October 29, the China Securities Regulatory Commission issued an announcement stating that China Mobile will make its first IPO at the meeting on November 4. Previously on August 18...[Details]

Users who have installed photovoltaic power stations know that if the photovoltaic power station is compared to a person, then the inverter is its "heart", responsible for the conversion and transm...[Details]

Autonomous driving is on the eve of large-scale application, but smart cars are experiencing some delays on the road to large-scale commercial use at the L3 level.   Earlier this year, Audi anno...[Details]