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Current detection circuit Temperature detection circuit Resistor voltage detection circuit Microcontroller circuit Fluck multimeters are used a lot, mainly because they save power. Two No. 5 N...[Details]
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Serial ports are very common in product applications, but the default serial ports of microcontrollers are often relatively few, and sometimes there are not enough serial ports. So I wondered if I co...[Details]
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When you run an app for the first time on an iPhone and some Android models, it asks for your permission before using your location data. One option is to only allow location services to be en...[Details]
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Recently, according to Nikkei Chinese website, Toshiba is considering splitting the company into three parts according to its main business, namely infrastructure, devices and semiconductor memory, a...[Details]
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The hydrogen fuel cell city bus jointly developed by SPIC and CRRC rolled off the production line in Yinzhou District, Ningbo City, Zhejiang Province. According to the news released by SPIC, the succ...[Details]
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Annual Review | Intel uses "core" to accelerate sustainable development Let’s pursue Intel’s “green footprint” together Over the years, Intel has always regarded fulfilling corporate social respon...[Details]
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The overall structure of the ISG inverter system is shown in Figure 2. The entire inverter system mainly consists of three parts: the main power circuit, the control circuit and the auxiliary powe...[Details]
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#include
#define uint unsigned int
#define uchar unsigned char
sbit p2_0=P2^0;
sbit p2_2=P2^1;
sbit p2_4=P2^2;
uchar num=11;
uchar tt=0;
uchar bai,shi,ge,bai1,num1;
uchar code ta...[Details]
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In recent years, fierce competition between liquid crystal displays (LCD) and plasma display panels (PDP) has intensified with the emergence of new technologies. This competition has also led to a dr...[Details]
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As portable and wireless devices become more complex, they are increasingly vulnerable to electrostatic discharge ( ESD ) and electromagnetic interference ( EMI ). Especially in electronic devices su...[Details]
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With the rapid development of social economy and the advancement of science and technology such as computer control technology, people have higher requirements for their living and working environm...[Details]
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Recently, TE Connectivity (hereinafter referred to as "TE") released its long-term strategy for sustainable development and corporate responsibility, looking forward to the company's future vision. T...[Details]
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With the development of information technology, various transaction cards and identity cards are increasingly entering people's daily lives. In these activities, it is often necessary to enter a fe...[Details]
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Purpose: Norflash the first 4K contents to SDRAM and light up the LED successfully;
process:
1. Program (main.c startup.s Makefile)
1.1.main.c
#define GPBCON (*(volatile unsigne...[Details]
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A soft starter is a device used to control the start and stop of a motor. It can effectively reduce the impact of the motor on the power grid and mechanical equipment when it starts, and extend the...[Details]
Sensor
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