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Due to its many advantages such as environmental protection, long life, and high photoelectric efficiency, LED has been rapidly developed in various industries in recent years. The LED driver power...[Details]
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After 7 days of release, the box office exceeded 2.4 billion yuan, and "The Wandering Earth 2" achieved another success. Various shocking special effects shots showed us a grand future science fict...[Details]
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1. Recently, when debugging ATM32F103CB, I found that the last byte of a string of data could not be sent out, using RS485 transceiver;
2. The code is as follows:
void uartReturn(unsigned char ...[Details]
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This system realizes the acquisition of digital TV transport stream (TS) signals and transmission in Ethernet in an embedded system with TI's TMS320DM643 as the core. This system can easily realize...[Details]
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Battery-powered portable devices, such as cell phones, have become an important part of people's daily lives. Many types of adapters are available to charge lithium-ion (Li-ion) batteries and power th...[Details]
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MQ309A
is a SnO2 semiconductor
gas sensor
, which has good performance in detecting CO and CH4 gases. It is a micro-sensitive element that uses periodic changes in operating temperature for d...[Details]
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Detailed Introduction of Silicon Controlled Rectifier
Thyristor is the abbreviation of silicon-controlled rectifier element, which is a high-power semiconductor device with a four-layer st...[Details]
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01
Background
Internal short circuit (ISC) is one of the main causes of thermal runaway (TR) of power batteries. Early diagnosis and early warning of ISC of power batteries through batter...[Details]
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Digi-Key Electronics, a global electronic components distributor, has relocated its Shanghai office to a new location to support the company's record growth in the Chinese market. Digi-Key has two of...[Details]
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The plan mentions that efforts will be made to achieve grid parity for onshore wind power generation and grid parity for photovoltaic users by 2020.
Recently, the People's Government of Ga...[Details]
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According to foreign media reports, at CES 2020, Eyeris Technologies, a global leader in in-vehicle scene understanding (ISU) visual AI technology, announced the industry’s first in-vehicle sensor fu...[Details]
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射频印制板(PCB)布局很容易出现各种缺陷工业、科学和医疗射频(ISM-RF)产品的无数应用案例表明，这些产品的印制板(PCB)布局很容易出现各种缺陷。人们时常发现相同IC安装到两块不同电路板上，所表现的性能指标会有显著差异。工作条件、谐波辐射、抗干扰能力，以及启动时间等等诸多因素的变化，都能说明电路板布局在一款成功设计中的重要性。
This article lists vario...[Details]
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As technology advances and time to market shorten, engineers and scientists are required to respond more quickly and efficiently to industry challenges. The development of the concept of virtual i...[Details]
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1 Introduction In his speech at the closing ceremony of the 26th China Power Grid Dispatching Operation, Deputy General Manager Lu Yanchang of the State Power Corporation pointed out the issues that ...[Details]
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Voltage feedback circuit
Voltage feedback circuit
The voltage feedback circuit is shown in the figure. The output voltage is fed back to the UC3843 (1) pin through the integrated voltage re...[Details]
Talking about work
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