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Time relay
Relays are common electrical control devices in industrial production and daily life. They can open or close the controlled circuit when conditions are met. In simple terms, a...[Details]
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MAX660 external diode voltage doubler converter circuit
The voltage doubler circuit composed of MAX660 external diode is shown in the figure. When S2 and S4 are turned on in the circuit, c...[Details]
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The Arm DevSummit 2021 technology event was held from October 19 (Wednesday) to October 21 (Friday). This three-day virtual conference provided insights into the latest technology trends and brought ...[Details]
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China Energy Storage Network:
At present, urban development is facing the problems of prominent contradictions between ecological environmental protection and rapid economic development, the ...[Details]
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#include
unsigned char code table ={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f};
void Delay(unsigned int t);
void main (void)
{
unsigned char i;
P1 = 0xff;
whil...[Details]
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On the evening of February 22, Nord shares announced that the company plans to invest in the establishment of a wholly-owned subsidiary in Futian District, Shenzhen City, Guangdong Province, to furthe...[Details]
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Digital logic has become the core of all electronic circuits today, whether it is FPGA, microcontroller, microprocessor or discrete logic. Digital systems use many components that must be interconnec...[Details]
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Thin-film solar cells have excellent resistance to moisture, heat and severe cold. Their wide range of environmental adaptability has made them well received and favored by customers in various regi...[Details]
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Friends who have used the conventional C language know that C allows programmers to apply for memory, reallocate memory, and release memory. This provides great convenience for programmers, but also c...[Details]
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In order to further improve the company's layout in the new energy industry chain and enhance its core competitiveness, Jiangsu Huasheng Lithium Battery Materials Co., Ltd. (hereinafter referred to...[Details]
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1 Error Analysis of Low-Q Inductor Measurement
In actual sensing, when measuring low-Q inductance, we often encounter some inductors that have low DC resistance but extremely low Q value due t...[Details]
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Create a new IAR project and transplant the ST32 firmware library to the project. If you compile directly, the header file will not be found. This is reasonable because we did not set the search path ...[Details]
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Measuring and analyzing the power consumption of subcircuits and functional blocks, and controlling them, provides detailed information to optimize the battery runtime of mobile devices.
While it is ...[Details]
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According to the latest statistics, Huawei's mobile phone ranking dropped to sixth in the world in the first quarter of this year, and its market share is even more regrettable, only 4%, less than a ...[Details]
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GIC is a very important part of ARM architecture. This article is based on the public ARM corresponding data and the MTK development board. I record it after my personal understanding to consolidat...[Details]
Test/Measurement
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