First of all, I wish you all a happy May Day. Some time ago, an old man in my company retired. When he sorted out his belongings, he left behind a very old desk lamp. This time, I took it and made a d...
1. VL53L1X Introduction
VL53L1X belongs to the FlightSense product series ToF (Time of flight) laser ranging sensor launched by STMicroelectronics, commonly known as STMicroelectronics (ST).
The VL53L...
Recently, Apple's official website launched a "polishing cloth" worth 145 yuan. Although everyone is complaining that a "rag" is sold for 145 yuan, who would buy it? However, the reality is very embar...
Input overvoltageoften causes the chip input to burn out, and the input voltage given by the system is actually lower than the chip input withstand voltage, but it still burns out. For example, the TP...
System overall plan As shown in Figure 1, the inverter system consists of a boost circuit, an inverter circuit, a control circuit, and a feedback circuit. The low-voltage DC power supply DC12V is b...[Details]
A noise generator is a powerful tool for measuring the performance of communication systems. It allows the operator to add a controlled amount of thermal noise to a reference signal to determine th...[Details]
Recently, the board of directors of Foxconn Industrial Internet Co., Ltd. received an application from director Li Jie to resign from his positions as vice chairman, director, and member of the first...[Details]
According to foreign media tomshardware, Samsung Galaxy Book laptops will soon be equipped with the ARM architecture Exynos 2200 SoC chip, which is expected to be released in the second half of ...[Details]
According to data recently released by market research firm Counterpoint, Chinese brands such as Huawei, OPPO, vivo and Xiaomi will determine the future direction of China's foldable smartphone marke...[Details]
Prepaid smart IC card gas meter is a civil high-tech product that can automatically charge and control gas consumption according to the amount of gas purchased by the user's IC card. It can realize p...[Details]
Gas flow meter is a commonly used instrument equipment. The bell-type gas flow standard device is a measurement standard device that uses air as the medium to verify, calibrate and detect gas flow me...[Details]
The battery is the main energy storage device in the car, providing power for all electronic systems in the vehicle. Modern cars are becoming more and more electronic, and a lack of battery power w...[Details]
Beijing Daily client reported on August 25 that the issue of whether 4G network speed has been reduced has recently been pushed to the forefront. The reporter learned on August 25 that the Broadband ...[Details]
01 Why does the motor with inverter shake?
1. The encoder signal detection is inaccurate or the signal line contact is poor.
Check the encoder itself and then check the signal cable...[Details]
In recent years, as people pay more attention to environmental protection, the market has begun to pay attention to energy-saving and low-carbon electronic products, and has also increased the req...[Details]
After a one-year update cycle, Apple is about to launch the fifth-generation iPad. After the launch of the thinner and lighter iPad mini, the 9.7-inch full-size iPad is likely to adopt a similar desi...[Details]
If you have a lot of money, you can build as much as you want! Loss of 17.23 billion in 3 years. Even with the support of Tencent, it will be difficult for NIO to "spend huge amounts of money" ag...[Details]
On May 30, the commissioning ceremony of the second phase of Midea Kuka Intelligent Manufacturing Technology Park was grandly held in Beijiao Town, Shunde District, Foshan City, officially announci...[Details]
The intelligent soft start cabinet is a device used for starting the motor. It controls the starting current of the motor to achieve smooth starting of the motor, reduce the current shock during st...[Details]