XCLB05456201C

Recently, the State Administration for Market Regulation announced that the Administration has imposed a total fine of 2.5 million yuan on three automotive chip distributors, Shanghai Qiete Electroni...[Details]

introduction 　　Digital signal processing has been widely used in many fields such as communication and information systems, signal and information systems, automatic control, demand, military, aero...[Details]

Electromagnetic relays Working principle and characteristics of relays Working principle: When the electromagnet is powered on, the armature is sucked down to make D and E contact, ...[Details]

The microcontroller source program is as follows: #include reg52.h #include stdlib.h #include lcd12864.h #define uchar unsigned char #define uint unsigned int #define Random(x) (rand()%x) #define...[Details]

OLED manufacturing startup Kateeva plans to lay off 144 employees, according to a filing with the State of California. According to foreign media Crunchbase, Kateeva's chief human resources officer ...[Details]

introduce If some basic layout guidelines are not followed, the PCB design will limit the performance or reduce the reliability of the Class D amplifier. Some good PC board layout practices fo...[Details]

Description: Use ADC to continuously collect 11 analog signals and transfer them to memory through DMA. ADC is configured to scan and continuously convert mode, and the ADC clock is configured to 12M...[Details]

The test program and Makefile are the same as the previous experiment. Here we only need to record the source code of the driver. The changes are not big. We just move the operations of waking up the...[Details]

Giant hogweed grows abundantly in Russia and can be used as an electrode material. Scientists from NUST MISIS have studied the possibility of using fibrous matter from plant...[Details]

The development of microcontrollers has gone through stages such as 4-bit, 8-bit, 16-bit and 32-bit. Due to their powerful functions, 8-bit microcontrollers are widely used in various fields such as ...[Details]

1. Radiated emission test Tests the radiated emissions of electronic, electrical and electromechanical equipment and their components, including radiated emissions from all components, cables and con...[Details]

1. Calculation of maximum power capacity and maximum voltage capacity * Formula 1: Maximum voltage capacity V = √ maximum power W × load impedance Ω * Formula 2: Maximum power capacity W = max...[Details]

The first thing to say is whether grid copper or full copper is better when covering copper. For large boards, grid copper is better, because full copper will remain warped when subjected to e...[Details]

The microcontroller source program is as follows: #include reg51.h #define uint unsigned int #define uchar unsigned char uchar code table ={0xc0,0xf9,0xa4, 0xb0,0x99,0x92,0x82,0xf8,0x80,0x90}; sbit...[Details]

　　For fiber optic spectrometers , the spectral range is usually between 200nm-2200nm. It is difficult to obtain a wider spectral range due to the requirement of relatively high resolution; at the same...[Details]