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As a channel for the processor to respond to external events, external interrupts play a very important role in the control system. From the previous discussion, we know that there are 8 external int...[Details]

The software uses the DSP/BIOS operating system and NDK embedded in DM642 to complete network control; the multi-threading mechanism provided by DSP/BIOS is used to implement task management of data ...[Details]

On December 6, Microsoft's stock price reached $151, and its market value exceeded $1.1 trillion. The gap in market value between Microsoft and Apple, the world's most valuable company, is now less t...[Details]

      In the early morning of May 12, Google held the Google I/O 2022 conference and officially launched the Android 13 operating system. 　　A few days ago, the official Weibo account of @ColorOS stat...[Details]

Adhering to the mission of providing a better and faster way to bring smart devices to market, Imagimob, an edge artificial intelligence company under Infineon Technologies AG, launched IMAGIMOB Rea...[Details]

When talking about electromagnetic simulation, we must first start with high-frequency circuit testing. 在高频电路研发的过程中，最常使用到的仪表是网络分析仪。这里所说的网络不是电脑网络，而是在有电腦网络之前很早就用到的名词，指的就是高频电路。 The measurement resul...[Details]

I have always wondered whether I can use malloc in 51 and what preparations are needed to use malloc. Later, I saw the memory pool initialization function and checked the information. The memory sp...[Details]

1 System Block Diagram 2 Experimental Phenomena Once powered on, the digital tube displays the time as 00-00-00, i.e., minutes-seconds-Mini seconds, ranging from 00-...[Details]

On March 26, Xiaomi Motors officially released information about the whole vehicle intelligence of Xiaomi Motors. The following is the original text of Xiaomi Motors. (Original blog: Weibo @小米汽车) ...[Details]

Apple has started to switch from offense to defense." Zou Lin, a veteran who has been paying close attention to the TWS industry, made this comment on the newly released AirPods 3. As for the reason,...[Details]

      As 2020 is coming to an end, there are more and more news about the Galaxy S21 series. In addition to the S21 series, there are also many rumors about the Note 21, but there are currently many ...[Details]

Version 5.4 is designed to meet the application needs of modern wireless systems and can be used for multi-channel digital modulation analysis when combined with a Tektronix 5 Series MSO, 6 Serie...[Details]

By Michiel Kouwenhoven, Design Manager, High Frequency Products, Linear Technology Corporation A new very wideband RMS power detector solves many challenges for microwave design engineers in accura...[Details]

Jay Alexander, Chief Technology Officer, Keysight Technologies Many of us have experienced significant change in our personal and professional lives over the past 18 months. As we navigate our “ne...[Details]

Many charger ICs now have power-off control (Figure 7). Integrating this feature does more than simply replace external components. Because the integrated charger understands the operation of the s...[Details]