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USB devices
can be connected to any USB interface on the PC. Using a HUB can also expand the connection of more USB devices to the system. The USB HUB has an upstream port (to the host) and ...[Details]
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Qualcomm and Xpeng Motors have reached a strategic cooperation to promote the adoption of the Snapdragon Automotive Digital Cockpit Platform in all models of Xpeng Motors Guangzhou, November 19, 20...[Details]
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The recent research report “5G to Boost Power Amplifier Market, but Challenge Supplier Pricing” from the Strategy Analytics RF & Wireless Components service covers radio frequency (RF) power amplifie...[Details]
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SOHO China 5G Lab held its first open day in Beijing on the afternoon of October 14. SOHO China Chairman Pan Shiyi, representatives from the three major operators China Unicom, China Telecom, and Chi...[Details]
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A frequency meter is a measuring instrument that uses counting method, width measurement method and other methods to measure the frequency of a signal. It is mainly composed of four parts: time base ...[Details]
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At present, the conventional QJ44 double-arm DC bridge is commonly used in power systems to measure contact resistance. However, the test current of this type of bridge is only mA level. It is diffi...[Details]
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Asahi Kasei Microelectronics (AKM) may sound unfamiliar to everyone, but when we mention its past achievements, for example, the radio frequency chips of PHS are basically from Asahi Kasei Microelec...[Details]
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IT Home May 3 news According to Appleinsider, the US Patent and Trademark Office published a new Apple patent application this week, which details features that can be used to edit sent messages and ...[Details]
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The IO port of STM32F4 is introduced in detail in Chapter 6, and the interrupt management group management is also explained in detail in the previous chapter. Here we will introduce the interrupt fu...[Details]
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Metal oxide semiconductor (CMOS) image sensors and charge coupled device (CCD) imaging devices started almost at the same time 20 years ago. CCD is a high-end technical component used in photograph...[Details]
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Leakage current refers to the current formed between mutually insulated metal parts in electrical equipment, or between live parts and grounded parts, through the surrounding medium or insulating s...[Details]
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The LED light-emitting diodes are integrated and packaged separately, with a total of 64 LEDs. Using dynamic scanning, numbers and simple Chinese characters can be displayed. Light up the diagonal ...[Details]
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The difference between flat wire motors and round wire motors lies in the way the copper wire is formed. Flat wire is conducive to improving the slot fill rate of the motor. Generally, the slot fil...[Details]
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1. Access the memory location of the absolute address:
#define pISR_EINT0 (*(unsigned *) (_ISR_STRATADDRESS+0x74))
The above statement casts the unsigned integer _ISR_STRATADDRESS+0x74 to...[Details]
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Power loss model generation tool now includes passive components, enabling more accurate design modeling and helping customers get to market faster
Shanghai, China, November 14, 20...[Details]
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