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91Mobiles has just discovered the Samsung Galaxy A32 5G smartphone on the FCC website, revealing some of its specifications, such as support for 5G mobile networks, dual-band Wi-Fi, and 15W fas...[Details]
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Random noise signals are very common in circuits. Sometimes we need to eliminate them, but sometimes we can use them to complete measurements. For example, we can test the effective bandwidth of an a...[Details]
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Recently, the automotive electronics electromagnetic compatibility (EMC) laboratory of TUV Rheinland Greater China (hereinafter referred to as "TUV Rheinland"), an international independent third-par...[Details]
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#include "stm32f0xx.h" #include "stm32_lib/inc/stm32f0xx_rcc.h" #include "stm32_lib/inc/stm32f0xx_gpio.h" #include "stm32_lib/inc/stm32f0xx_usart.h" int main(void) { //1. Enable the clock RCC_AP...[Details]
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On the afternoon of May 9, ZTE Mobile officially released the new generation ZTE Axon 40 Ultra, which is also the first flagship product after becoming the spokesperson of Wu Jing. ZTE Axon ...[Details]
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According to previous practices, Huawei should hold a representative P series flagship new product launch conference in April. However, this year, due to well-known reasons, the launch time of Huawei...[Details]
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Crystal diode switching circuits are widely used in digital systems and automation systems. In the crystal diode switching characteristic experiment, there is a time delay or lag between the output...[Details]
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1. Judgment and handling of soft faults
S5
PLC
has self-diagnosis capability. When module function error occurs, it can often alarm and respond according to the pre-programmed procedur...[Details]
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1. What is an infrared thermometer?
Infrared thermometers measure the temperature of objects in a non-contact manner using infrared technology. Infrared thermometers can quickly and easily measure th...[Details]
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It is reported that the Trump administration is considering new restrictions aimed at curbing China's cutting-edge manufacturing capabilities in semiconductors. The chairman of Chinese telecom gian...[Details]
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Abstract:A kind of isolated bi-directional DC-DC converter based on the single-ended forward converter has been researched in this paper, which has the advantages of simple topology, low loss and h...[Details]
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At present, new energy vehicles are moving from the primary stage to the intermediate and advanced stage of development, that is, from the 1.0 era of electrification to the 2.0 era with networking an...[Details]
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Today's traditional medical industry is facing pain points such as uneven resource distribution, insufficient labor supply, and low collaboration efficiency, which has accelerated the profound change...[Details]
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With the development of science and technology and the demand for a harmonious society, it has become an urgent problem to replace human operation with automatic vehicles in harsh mines to ensure t...[Details]
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The "end-to-end" big model has been considered an effective tool for exploring advanced intelligent driving. Since the beginning of this year, Xiaopeng, Huawei, and Ideal have successively announce...[Details]