According to the circuit below, I want to connect a 9V directly to Vbus in my system. Will this chip output normally and charge the battery?
Do I need to give specific signals to the D+ and D- signals...
Semiconductor packaging is a very complex process that supports a huge global industrial chain. Each link in this chain has detailed division of labor and strict requirements. There are also many pack...
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GLFore G100 is a portable real-time acoustic imager that can visualize the sound source in the form of a color contour map, forming a detection effect similar to that of a thermal imager on the temper...
PCA9532 is an I2C interface device that can be used for IO expansion and LED brightness adjustment. It has an integrated oscillator that can output 2 user-programmable PWM waves with a cycle r...[Details]
Air conditioners are one of the most commonly used electrical appliances in our daily lives. As usage needs change, disassembly and relocation are inevitable. Mastering the following three steps ca...[Details]
Which came first, the chicken or the egg?
This philosophical question has been bothering mankind for many years, and it is also something we often like to discuss after dinner....[Details]
It is reported that Apple will launch the Apple 12.9-inch iPad Pro with Mini-LED display in the first quarter of 2021. The news pointed out that Apple has diversified its display and touch panel supp...[Details]
CRP-RP15-15 is Canopus' first high-speed four-axis palletizing robot. The software uses a high-order control algorithm, adopts a new servo control method, and adds a weak magnetic func...[Details]
Accelerate business innovation through platform ecosystems Accelerating innovation through sharing has been a cornerstone of the software industry from the beginning. Open source software and the i...[Details]
The AUREX ultrasonic online detection system is used in the production line of gas pipes and automobile pipes. The wall thickness, ovality and eccentricity of the pipes directly affect the production...[Details]
On January 14, 2020, the Ministry of Industry and Information Technology of China released the "Recommended Model Catalog for the Promotion and Application of New Energy Vehicles (2020 First Batch)" ...[Details]
The measurement of quartz crystal oscillation generally requires the help of instruments, and its quality parameter items are more. If you want to judge the quality of quartz crystal, you can use a m...[Details]
1. What is the most valuable indicator of
an oscilloscope ?
Bandwidth is a grade-level parameter. Increasing bandwidth also increases costs at a grade-level.
2. How high does t...[Details]
While improving the anti-interference ability of hardware systems, software anti-interference is gaining more and more attention due to its flexible design, saving hardware resources and good reliabi...[Details]
Overview:
This paper
introduces the characteristics of the IR21592 dimming ballast controller, and elaborates on the working principle and design of the 36 W fluorescent lamp dimming electron...[Details]
Today, let us walk into the production workshop of CATL and see how this battery cell, which is being fought over by Volkswagen, BMW and Mercedes-Benz, is manufactured.
A battery cell is...[Details]