M820-01-20-05

RTC Commonly used RTC modules: PCF8563 IIC Interface DS302 SPI Interface DS87887 has many functions but is more expensive BCD code: Decimal number Compressed BCD code, a BCD code from 0 to 9 re...[Details]

USART Functional Overview The interface is connected to other devices via three pins (see Figure 248). Any USART bidirectional communication requires at least two pins: receive data input (RX) and tr...[Details]

1 Introduction Generally, there are several timers inside the single-chip microcomputer. For example, there are timer 0 and timer 1 inside the 8051 single-chip microcomputer. When the timer cou...[Details]

Lattice Semiconductor White Paper   Edge AI applications such as presence detection and object counting are growing in popularity, but designers are increasingly demanding low-power and small-size e...[Details]

LG Energy Solution led a consortium including LG Chem, LX International, Posco Holdings and other companies. The consortium signed a framework agreement with Indonesia's Antam, Indonesia Battery and ...[Details]

According to the latest report from market research firm Canalys, the total shipments of smartphones in the US market in the second quarter of 2020 were approximately 31.9 million units, a year-on-ye...[Details]

On March 22, Zhejiang Satellite TV's "Zhejiang News Network" broadcast the report "Building high-level industrial platforms to strengthen modern industrial clusters." In this report, Chen Xueming, di...[Details]

In terms of the current development of Taiwan's solar energy market, competition in the power plant installation business is becoming increasingly fierce. As the cost per watt of solar energy hardw...[Details]

    Editor's note: The human-computer interaction design of cars has always been a very important part of the user experience. Even some cars with outstanding power, chassis and even technology fail ...[Details]

A voltmeter is an instrument for measuring voltage. The commonly used voltmeter symbol is V. There is a permanent magnet inside the sensitive ammeter. A coil made of wire is connected in series betwee...[Details]

From October 19th to 22nd, the 2021 C-V2X "Four Cross-Border" (Shanghai, Suzhou and Wuxi) pilot application practice activities were held on open test roads in Jiading District, Shanghai, Xiangcheng ...[Details]

    Figure 1 illustrates the basic composition of the MCS-51 series of microcontrollers. 1. Internal structure and function of 8051 microcontroller 1. Central processing unit CPU     (1)    ...[Details]

Last two times we did two experiments, both of which used the pin P1.0 to turn on the light. We can imagine: since P1.0 can turn on the light, then can other pins not? Take a look at Figure 1, whic...[Details]

    Traditional oscilloscopes generally only provide DC calibration methods for probe or connection cable calibration, mainly calibrating:     1) DC attenuation     2) offset     The calibration pr...[Details]

In-wheel motors are common in concept cars, but few can actually be mass-produced. At the Paris Motor Show, Protean Electric and Renault jointly launched the ProteanDrive fifth-generation in-wheel ...[Details]