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According to the survey, PIC microcontroller is one of the most used hardware by relevant personnel. Therefore, all beginners need to have a certain understanding of PIC microcontroller. To this end,...[Details]
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#include
class animal
{
public:
animal()
{
cout "animal construct" endl;
}
~animal()
{
cout "construct animal" endl;
}
virtual void breath() //virtual defines virtual functio...[Details]
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On March 16, Longli Technology disclosed its annual report, stating that the company achieved total operating revenue of 1.7 billion in 2019, a year-on-year increase of 9.8%; and achieved a net profi...[Details]
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On August 15, Beijing Daily reported on August 14 that the large-scale model of medical guidance developed by the team of the Institute of Basic Medicine of the Chinese Academy of Medical Sciences,...[Details]
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Most power added efficiency (PAE) test setups use multiple instruments to measure RF, voltage, and current. For example, an RF power meter or a digital oscilloscope (DSO) with a diode detector may be...[Details]
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Advantech MIO-5152 3.5" single board, based on the 8th generation Elkhart Lake platform, outperforms J1900 and low-voltage I5, and can reach 10 TOPS computing power. Interface upgrades support 4K t...[Details]
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Apple's self-developed ARM architecture chip has been released for more than half a year, and three Mac computers using Apple M1 chips have also been shipped on a large scale. With powerful performan...[Details]
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Throttling flowmeters play an important role in steam metering. The technology of throttling flowmeters is mature, especially the standard throttling device is designed and manufactured according t...[Details]
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About EMC
Certification
Inspection items
The EMC test items for EMC certification of household electrical appliances include electromagnetic emission (EMI) and electromagnet...[Details]
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PWM - Pulse Width Modulation. My understanding is that it controls a counter to achieve the output of different pulse widths, thereby driving the buzzer to make different sounds.
The registers used i...[Details]
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In addition, in order to meet the needs of actual production and power saving, LEDs usually need to be dimmed. The implementation of dimming circuits not only saves energy and reduces waste, but also...[Details]
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The Sichuan Provincial Department of Science and Technology recently organized experts to appraise the project of chemical treatment and comprehensive utilization of polysilicon byproduct silicon t...[Details]
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昨日中科院官网宣布，半导体研究所半导体超晶格国家重点实验室沈国震课题组与解放军总医院教授姜凯展开深度合作，在前期系列研究成果的基础上，在电子皮肤领域取得了新进展，开发了一种可直接贴附在人体表面的超薄高像素柔性电子皮肤阵列。下面就随医疗电子小编一起来了解一下相关内容吧。 Chinese Academy of Sciences publishes new progress in electron...[Details]
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Application scenarios:
At present, front grille lights have been applied to models of many new car-making forces in China. Due to the huge product matrix, traditional car companies give priori...[Details]
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0 Introduction
Cars are currently the main means of transportation for humans and a symbol of modern civilization. The annual sales of cars in the world reach more than 60 million, and the...[Details]
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