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IPC has appointed Ms. Xi Xiao as President of IPC Asia, effective January 1, 2021. Ms. Xiao succeeds former President Philip Carmichael, who served as IPC Asia President from July 2015 until his ret...[Details]
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The wireless handheld device market has generated a huge demand for Java. Currently, 8 out of every 10 new mobile phones support Java. This article focuses on the performance issues of the Java platfo...[Details]
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Renesas Electronics Launches 32-bit RX671 MCU, Achieving High Performance and High Energy Efficiency, Supporting Contactless HMI Functions
Single-chip solution with large memory and ...[Details]
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Power supply noise testing
The distance between the probe's GND and the signal's two detection points is too large.
Figure 1: Quantization error of the oscilloscope DC. The oscillo...[Details]
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#include"reg52.h" #include "intrins.h" sbit AD_CS = P3^7; sbit AD_DAT = P3^5; sbit AD_CLK = P3^4; void DelayMS(unsigned int Num); /********Main program********/ main() { unsigned char i,j,q,p,k;//def...[Details]
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The following waveform is required : dead time 1us, phase difference between CH1 and CH2 3us, frequency 50HZ. 1. To get TIM1 counter clock at 72MHz, the prescaler is computer as follows: ...[Details]
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Now the whole country is developing new
energy
. The energy storage and load are the same, but the power generation methods are different and the resources are complementary, which makes it...[Details]
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In today's digital age, almost everyone can't live without a mobile phone. The basic function of a mobile phone is of course communication, but for a large group of people, it is also a portable ga...[Details]
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When the entire
semiconductor
industry was in a downturn, the booming electric vehicle industry
brought a surge in market demand
for automotive
chips
. The automotive market has high...[Details]
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From Baidu AI's quick start manual, we can know that if we want to call Baidu AI's interface, we need to port the dependent libraries libcurl, openssl and jsincpp. Environment: Ubuntu 16.04 provided ...[Details]
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Abstract: In view of the impact of narrow-band ultrasonic transducers on ranging accuracy, the deconvolution processing method based on transverse filters is used to expand the received signal b...[Details]
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Beijing Municipal Science and Technology Commission, Beijing Municipal Bureau of Economy and Information Technology and other departments issued a notice stating that starting from June 26, the munic...[Details]
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During use, the wiring board of the junction box may be damaged, resulting in the inability to distinguish the connection relationship between the six terminals and the internal windings. This articl...[Details]
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1 Select NOR flash model The nor flash chip on my development board is Intel's JS28F320 (4MB) (1device=32blocks, 1block=128MB The fl2440 defaults to nandflash startup. To start norflash, just unp...[Details]
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Industry Focus 1. Beijing’s 2022 development goals clearly support Xiaomi/Li Auto Recently, the "Two Sessions" were held in Beijing. According to the official policy interpretation, Beijing's dev...[Details]
Microcontroller MCU
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