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The expansion of the MCU system includes two parts: C and interface expansion. Memory expansion refers to the expansion of EPROM, EEPROM and RAM; interface expansion refers to the expansion of 8255...[Details]

The orifice flowmeter is a circular plate with a hole in the middle installed inside the pipeline. The pressure difference of the steam before and after the orifice is measured and the steam flow rat...[Details]

As the 5G era progresses, smart terminal products, as the largest consumer market for broadband RF applications, face a series of development and verification issues. Among them, the contradiction b...[Details]

On July 31, Fosun, JETWELL and the People's Government of Changxing County, Huzhou City signed a project investment cooperation agreement, and the three parties reached a consensus on the cooperati...[Details]

1. Immediate addressing Immediate addressing is a special addressing mode. The operand itself is given in the instruction. The operand is obtained only when the instruction is fetched. This op...[Details]

India has fought several border battles with Chinese soldiers in recent months, but lost each time, with dozens of people killed. Although the Indian government has maintained a certain degree of res...[Details]

#include  reg52.h       sbit ADDR0 = P1^0;   sbit ADDR1 = P1^1;   sbit ADDR2 = P1^2;   sbit ADDR3 = P1^3;   sbit ENLED = P1^4;   sbit KEY_IN_1  = P2^4;   sbit KEY_IN_2  = P2^5;   sbit KEY_I...[Details]

Integrated circuit application circuit diagram functions Integrated circuit application circuit diagram has the following functions: 　　① It expresses the external circuit structure, component param...[Details]

When the light is on, the inverter works to generate high-frequency AC power of about 100V to light up the 12W fluorescent tube. The transformer parameters are 9 V/10W, and the battery parameters are...[Details]

Spectrophotometric Instrument Maintenance (1) The working power supply of the spectrophotometer is generally 220V, and a 10% voltage fluctuation is allowed. (2) In order to extend the service life o...[Details]

Market competition has put forward higher requirements on automobile performance and development cycle. It is necessary to carry out parallel development and rapid iteration of multiple systems and...[Details]

From Tesla catching fire after a collision to NIO's battery pack fire caused by compression, the endless cases of electric vehicle fires have greatly reduced consumers' confidence in electric vehicle...[Details]

　　1. Introduction 　　Permanent magnet generators are widely used in aviation equipment due to their simple structure and high power density. However, with the demand for aircraft engine onboard full ...[Details]

Many of the inspirations for human inventions come from some animals in nature, such as the inspiration for airplanes comes from flying animals, and the invention of radar was inspired by bats, etc...[Details]

According to foreign media reports, as a technology company, Continental has received its first large order for OLED displays from an unnamed global manufacturer. The order is worth 1 billion euros a...[Details]