1. Introduction 2005 was a very topical year for the domestic automotive electronics industry. Large foreign capital set up factories in the mainland, mergers and acquisitions, joint ventures to estab...
1. Push button switchMainly refers to the light touch push button switch, also known as the light touch switch. The push button switch is an electronic switch belonging to the category of electronic c...
External interrupt - press the button to turn the LED on and off. Use a matrix keyboard and use key delay to improve anti-interference ability. #include "DSP2833x_Project.h" /**************Function de...
5G is the current market trend in the field of communication equipment. Massive MIMO refers to the multiple inputs and multiple outputs commonly used in 64T64R applications. More transmitter and recei...
My undergraduate major was mechanics, but I studied electronics as a graduate student. I am not very good at it. Now I have to choose the direction and topic of my graduation project. I am confused ab...
Bombercat is a security tool that combines the RP2020 and the ESP32 MCU. It combines the most common technologies: NFC technology (Near Field Communication) for access control, identification and magn...
What are the main parameters of an integrated operational amplifier?
Answer: (1) The maximum differential input voltage Vidmax
refers to the maximum differential voltage allowed to be applied to t...[Details]
New IGBT technology improves application performance
In the growing inverter market, many manufacturers offer converter types with different performance and size. This is exactly where the...[Details]
The release of Huawei's new P30 series seems to have made Xiaomi a little uneasy. After emphasizing that Xiaomi Mi 9 still ranks first in the world in video shooting performance on the DxOmar...[Details]
With the massive increase in system design complexity and integration, electronic system designers are engaged in circuit design above 100MHZ, and the operating frequency of the bus has reached o...[Details]
The method to use a multimeter to check whether the capacitor is damaged is as follows. When checking, first turn the multimeter selection knob to the ohm range R×1kΩ or R×l0kΩ, and then touch ...[Details]
Recently, Farasis Energy and Brilliance New Energy Automobile Co., Ltd. (hereinafter referred to as Jiangsu Xinri) signed a strategic cooperation agreement. The two parties will complement each...[Details]
On September 6, Nikkei Asian Review reported that Viettel Group, Vietnam's largest mobile operator, has decided to exclude Huawei equipment from the company's 5G network construction, citing security...[Details]
8-core CPUs or processors with more cores may not be completely symmetrical. Some have 4 A15s and 4 A7s, or 4 A57s and 4 A53s, or even processors like HiSilicon Kirin 935 (4-core A53 2.2 GHz + 4-core ...[Details]
This method of measuring small capacitors is very simple and can accurately measure the capacitance. The measurement circuit is shown in Figure 2-7.
In Figure 2-7, T is an economical lamp transformer...[Details]
According to Taiwan media Economic Daily, MediaTek recently conducted a technical test of four-carrier (4CC) uplink aggregation with Ericsson, setting an industry record for the highest transmission ...[Details]
During operation, the multi-degree-of-freedom motion is achieved through the drive. If there are relatively high requirements for the speed and accuracy of the robot's operation, the response spe...[Details]
Waymo is a company that develops autonomous driving technology and is a subsidiary of Alphabet (Google is the parent company). Waymo's proprietary high-definition lidar system can see 360 degrees...[Details]
When testing power supply noise at the board level, it is critical to choose an accurate detection solution. In the author's "Challenges and Solutions for Power Supply Noise Measurement", the concepts...[Details]
In the single-chip microcomputer application system, it is often necessary to communicate with the microcomputer through the RS-232 serial port. Among various operating systems, Microsoft's Windows is...[Details]
In today's rapidly developing scientific and technological field, image sensors are core components of technologies such as machine vision and autonomous driving, and their performance is directly ...[Details]
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