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1 Introduction
In 2002, the FCC allocated the 3.1~10.6GHz frequency band as the ultra-wideband (UWB) application band. In the 1960s, Rumsey first proposed the SWB (super-wideband) antenna with ...[Details]
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In C language programming, we will encounter some functions with variable number of parameters, and most people do not understand their implementation. For example Printf(): The Printf() function ...[Details]
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近年来，我国产业的发展势头强劲，年产量呈现出令人瞩目的增长。从2015年的3.3万台剧增至2023年的43.0万台，年均复合增长率达到了惊人的37.8%。这一显著的数据增长，充分体现了我国在领域的快速发展。
Market research organization MIR predicts that my country's industrial robot ind...[Details]
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I learned about dot matrix display a few days ago, and today I would like to summarize it according to my own ideas. First, let me introduce the display principle of the dot matrix. The circuit dia...[Details]
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The MF-TDMA satellite network is composed of ground master stations, backup master stations, network control centers, many slave stations, satellite transponders and other units. The main services of ...[Details]
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The 2021 report on patent licensing volume of Chinese private enterprises is released, with Huawei, Tencent, and OPPO ranking among the top three On December 5, the Intellectual Property Developmen...[Details]
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Automotive-grade battery pack monitor chip XL881x series
Product Description:
Supports 4~12/14/16/18 batteries; operating temperature range: -40℃～125℃; single battery me...[Details]
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#include
#define uchar unsigned char
#define uint unsigned int
#define cs RC2
#define dout RC4
#define nop() asm("nop")
__CONFIG(0x3B31);
const uchar table ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7...[Details]
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It has been raining these days, which is too boring for me who doesn’t like playing mobile games. I was thinking about how to make time go by faster. At this time, I saw an advertisement on TV that w...[Details]
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The relationship between the MSP430 clock cycle (oscillation cycle), machine cycle, and instruction cycle
The clock cycle is also called the oscillation cycle: it is defined as the reciprocal of the ...[Details]
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Against the backdrop of the rapid development of the
smart home and
service robot
industries, home appliance giant Haier and humanoid
robot
startup Leju have reached a strategic part...[Details]
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1. The motor is short-circuited to the ground. The test method is to use an megohmmeter with one end connected to the ground and the other end connected to the motor terminal. The insulation is zero ...[Details]
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In the ADS1.2 environment, when using JLINK to debug NXP's ARM, even if you set up each step according to the instructions, the error message shown in the figure below will still appear. We can so...[Details]
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PLC data types refer to the types of data used in programming software to represent variables, constants, objects, etc. Different PLC software may support different data types, but common PLC data ...[Details]
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1. SPI controller datasheet
1For details, please refer to: http://blog.csdn.net/hustyangju/article/details/20474659
2 All SPI registers are mapped to the kernel space and acce...[Details]
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