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All electronic products are shrinking like our world. As circuit functionality and integration increase, PCB board space becomes more valuable. The main board space is allocated to the core functio...[Details]
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1 Introduction ADS7822 is a 12-bit serial high-speed with an A/D converter sampling rate of 75kHz and low power consumption (the power consumption at 75 kHz is 0.54mW and the power consumption at 7.5...[Details]
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Multiple Input and Multiple Output (MIMO) technology is arguably the next most important development in wireless communications since the advent of digital communications. Many new wireless communi...[Details]
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//ADC channel number definition #define ADC_Chanel0 (unsigned char)0x00 #define ADC_Chanel1 (unsigned char)0x01 #define ADC_Chanel2 (unsigned char)0x02 #define ADC_Chanel3 (unsigned char...[Details]
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According to supply chain media DigiTimes, while sensor-shift optical image stabilization is currently limited to the iPhone 12 Pro Max, the feature will be expanded to all iPhone 13 models later thi...[Details]
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In the past year, humanoid
robots
have become the focus of attention, and many companies have lined up to launch their own humanoid products. Most of them have a typical humanoid appearance...[Details]
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We use assembly language to write a program for the microcontroller to delay 10ms (using MCS-51 with a 12MHz crystal oscillator). We can write the following program to achieve this:
MOV R5,#5 ①
...[Details]
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1 Introduction
At present, the potential application value of split ring resonators (SRRs) and complementary split ring resonators (CSRRs) is constantly being explored. SRRs can be used for le...[Details]
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The OnePlus 8 standard version and Pro version have appeared in the Ministry of Industry and Information Technology, suggesting that the new phone will be released and listed soon. IT Hom...[Details]
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O Introduction
All objects in nature with a temperature higher than absolute zero radiate energy in the form of electromagnetic waves, including infrared light waves of 0.7 to 1 000 μm. Infrare...[Details]
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Recently, at the Advanced Packaging and Testing Forum held at the same time as ICCAD 2019, Natalian Der, business strategy director of Teradyne Co., Ltd., gave a keynote speech entitled "Testing - Br...[Details]
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With the development of computer, semiconductor and communication technology, the oscilloscope, which has always been a good helper for us to design and debug products, is increasingly widely used ...[Details]
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Huawei is in the middle of a global storm over 5G networks, as the United States has lobbied European countries to ban the use of Huawei equipment, saying its equipment has security issues. Despite t...[Details]
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There are several situations when a single-phase ordinary DC speed regulator is adapted to a DC motor:
1. The common Z2 DC motors in China are basically designed according to the former ...[Details]
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Delixi inverter is a device widely used in the field of industrial automation. It can realize functions such as speed regulation and forward and reverse control of motors. This article will introdu...[Details]
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