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——Interview with Zhou Jingdong, General Manager of Fujian Xiamen Power Supply Company
Our reporter Zhuang Yingfang
Reporter: How do you think we can fully leverage the joint efforts of al...[Details]
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Fingerprint recognition has become a standard feature of smart door locks due to its simplicity and convenience. In the conventional smart door lock solution architecture, fingerprint recognition and...[Details]
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When calling the following SPI function during debugging, the following two problems were found: 1. If you set a breakpoint at the third line while (SPI_I2S_GetFlagStatus(SPI2, SPI_I2S_FLAG_RXNE) =...[Details]
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//Digital clock design
#include reg52.h // Header file containing 51 MCU register definitions
unsigned char Tab ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90}; //control shape
unsigned char p...[Details]
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For a single-phase motor, one test lead is grounded, and the other test lead measures the starting, running, and common windings of the motor. The resistance should be infinite or close to infinity. ...[Details]
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Every time you write a program, you can't do without the application of data. It is also very important to master and understand data types in the process of learning C51 language. Let's look at ...[Details]
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To increase the data rate of M12, you can optimize it from the following aspects:
Adopt higher speed protocols: M12 connectors support different communication protocols, including serial commu...[Details]
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Home glucose monitoring systems use amperometry. In amperometry solutions, the sensor uses glucose oxidase to measure the current generated by a chemical reaction. To remove external noise, what solut...[Details]
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Use the ohm level of the multimeter to set the measuring range to the Rx100 or Rx1000 level, and then use the red and black test leads to connect the two poles of the diode in forward and reverse dir...[Details]
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1. Let’s start with a simple monologue This article was written on March 21, 2018. I graduated from university in 2013, majoring in mechanics, but I like electronics. Disclaimer at the beginning: The...[Details]
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With the rapid development of wireless local area network (WLAN) and world-wide interoperability for microwave access (Wimax), multi-frequency communication system will become the dominant developmen...[Details]
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The number of electric bicycles in my country has reached 135 million, of which lithium-ion bicycles account for only 0.32%. With the rectification of the lead-acid battery industry, the restrictio...[Details]
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On November 9, the Shandong Provincial Development and Reform Commission, the Shandong Provincial Energy Bureau, and the Shandong Supervision Office of the National Energy Administration issued the...[Details]
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2020 is the year of transformation for the photovoltaic industry from subsidies to parity, and also the year of technological change!
Since the beginning of the year, at least 7 new modules ha...[Details]
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On October 24, CATL released the Xiaoyao Super Hybrid Battery, another blockbuster product after the Kirin Battery and Shenxing Supercharge Battery.
According to data mentioned by Luo Ji...[Details]
Microcontroller MCU
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