I'm going to post some old boards. If you like them, you can buy them directly. I'll update them from time to time.Brand new STM32F302 NUCLEO Pack FOC and 6-step motor control development boardBrandne...
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...
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...
EVM characterizes modulation accuracy and is a key indicator for measuring the quality of digital modulation in modern wireless communication systems. EVM is the vector difference between the ideal...[Details]
At present, the level of automobile electrification is getting higher and higher. One of the more significant development directions is to integrate the engine management system and
the
automati...[Details]
1 Overview
In intelligent instruments and industrial measurement and control systems composed of MCS-51 series microcontrollers that do not have I2C bus interfaces, when the data transmissio...[Details]
Solenoid valves are one of the most common actuators in many automated process systems. There are many different types of solenoid valves, such as those used for water supply switches or gas pipes,...[Details]
Simply put, without a crystal oscillator, there is no clock cycle. Without a clock cycle, the program code cannot be executed and the microcontroller cannot work. When the microcontroller is worki...[Details]
As the requirements and dependence of automobiles on control systems increase, the design module of AD sampling has become an important component of automobile controllers. The results of AD sampli...[Details]
Since the domestic market was opened to foreign-funded battery companies, a large number of foreign-funded power battery manufacturers have settled in. Recently, South Korea's SK Innovation announced...[Details]
In addition to common metabolites such as glucose and ionic compounds, sweat also contains important compounds such as drugs and nutrients. At present, wearable sweat sensors face challenges such a...[Details]
Tianfeng International analyst Ming-Chi Kuo said that optical screen fingerprint phones benefit from a more competitive overall cost structure than ultrasonic screen fingerprint phones, effective dif...[Details]
Beijing, China – Analog Devices, Inc. (ADI) has introduced a
triaxial MEMS accelerometer
that can be used in a wide range of healthcare and industrial applications, including vital sign mon...[Details]
I'm used to watching tutorials that only play "lighting up" for the first time, which is boring. This time I'm going to play with the serial port and "lighting up" together. You need to read more abou...[Details]
The rectifier diode in the switching power supply must have the characteristics of low forward voltage drop and fast recovery, and should also have a sufficiently large output power. The following th...[Details]
On the evening of April 8, Beijing time, the U.S. Department of Commerce’s official website showed that the U.S. Department of Commerce’s Bureau of Industry and Security (BIS) added seven Chinese sup...[Details]
Generator forced excitation
When the voltage at the generator outlet drops or a fault occurs, in order to maintain the generator terminal voltage at a certain voltage level and maintain the st...[Details]
On October 13, the China-Europe Express (Shenyang) Assembly Center Industrial Park Project was launched and the Yuhong District Major Project Kick-off Conference was held. Deputy Secretary of the Muni...[Details]
DIY/Open Source Hardware
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