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Voice interfaces have emerged as a new entry point for changing the way people interact with machines. How do these systems work? What are the hardware requirements for building such a device? As vo...[Details]
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On December 10, the 2020 China Integrated Circuit Design Industry Conference was grandly held in Chongqing. Peng Qihuang, Global Senior Vice President and President of Asia Pacific of Mentor, a Sieme...[Details]
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According to foreign media xda-developers, the Galaxy Z Flip 5G appeared in a certification document submitted by Samsung. The product model of this phone is SM-F707B. ▲Image source: xda-d...[Details]
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I created the project at first, and then the program was downloaded normally. I don't know why I downloaded the code myself, and then I couldn't download the code again. I followed the prompts to...[Details]
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Below we use the header file lpc11xx.h of the ARM Cortex-M0 core microcontroller LPC1114 to illustrate. 1. A few words first The lpc11xx.h file is the header file included in the lpc11xx series of mi...[Details]
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A sound level meter is an instrument that can measure the noise level of industrial noise, living noise, traffic noise, etc. approximately according to the hearing characteristics of the human ...[Details]
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Recently, market news said that Beijing Zhimi Technology plans to jointly develop a pure electric hard-core SUV with Chery New Energy iCar. The car is expected to be priced at around 100,000 yuan and...[Details]
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In the 51 single-chip microcomputer digital tube experimental circuit, the hardware used is an eight-bit eight-segment common cathode digital tube, which is controlled by two latches 74HC573....[Details]
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0 Introduction Today, engineers use digital and analog techniques in motor control systems to address challenges that were faced in the past, including motor speed control, rotation direction, drift,...[Details]
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1. Solution: Keil reports an error: invalid redeclaration of type name "s32" Answer: Generally, you need to add several fixed header file paths in Include Paths in the Target Options C/C++ tab. ..C...[Details]
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On August 9, 2019, China Energy Conservation Solar Technology Co., Ltd. announced the winning results of the string inverter qualified supplier candidate pool project (2019-2021). Huawei, Sungrow, ...[Details]
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After the hardware selection and PCB hardware platform design of the ARM embedded system are completed, the function and structure design of the software system can be started according to the hardwar...[Details]
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The power divider is a very important microwave passive device in wireless communication systems. It is widely used in antenna array feeding systems, power amplifiers and wireless local area networks...[Details]
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By definition, HPC (High Performance Computing) is always at the forefront of computing, driving innovations in processor, system, and software design that ultimately find their way into more mainstr...[Details]
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The oscilloscope is a fundamental instrument for electrical engineers, but I often find that some engineers fail to use its triggering function effectively. Triggering is often considered to be very ...[Details]