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Battery life is critical for portable applications. For applications such as smoke detectors, security devices, and thermostats, the factory-installed battery needs to last for more than 10 years. T...[Details]
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The code of nand flash part of s3c2440 platform,
"Before you figure out why every step of porting the code is necessary, don't do the so-called porting. ...[Details]
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According to a forecast report from research firm TrendForce, Apple plans to release the third-generation iPhone SE in the first quarter of 2022. If this time proves to be accurate, we can expect the...[Details]
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IAR’s state machine design solution Visual State has recently added a series of new features to enable better cross-platform support and enable large distributed teams to collaborate more effecti...[Details]
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Recently, the Zhejiang Provincial Department of Transportation, Zhejiang Provincial Energy Bureau, and State Grid Zhejiang Electric Power Co., Ltd. jointly issued an implementation plan to accelera...[Details]
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In-circuit testing can be divided into testing in the power-on state or testing in the power-off state. In the power-on state, the base voltage can be measured. Generally, the silicon tube is 0.7V. T...[Details]
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系统设计人员正面临越来越多的挑战，他们必须在不降低系统元件(如高速资料转换器)性能的情况下让设计最大程度地实现节能。设计人员们可能转而採用许多以电池供电的应用(如某种手持终端、软体无线设备或可携式超音波扫描器)，也可能缩小产品的外形尺寸，因而必须寻求减少发热的诸多方法。
极大降低系统功耗的一种方法是对高速资料转换器的
电源
进行最佳化。资料转换器设计和製程技...[Details]
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The STM8s103f3p3 microcontroller has only one serial port. Sometimes in actual projects, we need to use multiple serial ports to meet project requirements. At this time, we can simulate serial commun...[Details]
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; LCD_F84.ASM
; LCD_RESET - provides a means for the user to manually reset the LCD
; - brings RA.0 (serial lead) low for 2.5 secs. During this
; time, the user should manually reset the LCD.
...[Details]
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For a circuit containing only linear resistors, under a single excitation, when the excitation and response are swapped, the response remains unchanged. This is the reciprocity theorem.
First ...[Details]
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GaAs photocathode is a negative electron affinity photocathode with the advantages of high quantum efficiency, concentrated energy and angle distribution of emitted electrons. Therefore, it has been...[Details]
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We have now entered an era of comprehensive application of embedded systems. Embedded systems based on ARM processors and embedded Linux are highly favored by designers and users for their flexible...[Details]
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At the same time, the increasing number of electronic communication devices such as integrated circuits and ultra-large-scale integrated circuits requires the development trend of power supplies to b...[Details]
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The mainstream now is solar-powered OBU equipment. The installation steps are as follows: 1. Remove the electronic tag, tear off the adhesive paper on the back, and stick the electronic tag tightl...[Details]
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On October 29, Xiaomi launched two new models, Xiaomi 15 and Xiaomi 15 Pro, at a new product launch conference, both equipped with Goodix's ultrasonic fingerprint recognition solution. This is the ...[Details]
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