A2005WV-N-2x2P-A

Static combustion There were two Model S thermal runaway accidents in China and the United States after they were parked. These two accidents have some commonalities. Based on the US NTBS and domesti...[Details]

WIFI products are appearing more and more frequently in real life. For the designers of various devices, this thing is a love-hate relationship. The reason for love is that it provides an additiona...[Details]

Multi-device testing TEC Testing and Control   Many laser diode modules are equipped with a semiconductor cooler (Peltier device). Generally, a TEC controller can be used to control the temperatu...[Details]

/**************************** Phenomenon: Use the SPI interface to operate 74HC595 through query and display it digitally. *****************************/ #include pic.h #include "../head/config.h" /...[Details]

　　Nowadays, the design of switching power supply is relatively mature, but how to make the design of switching power supply simpler still requires a certain amount of effort. Now, senior netizens...[Details]

Introduction When the motor is started directly, the current generated is very large, generally 4 to 7 times the rated current, and up to 15 times, which seriously affects the starting performa...[Details]

The TV, digital receiver, DVD, etc. used at home cannot do without infrared remote control. These remote controls are essential tools in our lives. Remote controls are inevitably damaged by external ...[Details]

SAW filter is a surface acoustic wave filter. The full name of SAW is Surface Acoustic Wave, which is a high-frequency sound wave that can propagate in the crystal at a very fast speed and over a l...[Details]

Command format: arm-linux-objdump -D -b binary -m arm file.bin file.asm describe: -D means decompile all the contents of the file -b binary The source file format is a binary bin file -m refer...[Details]

Cell phones and other wireless communication devices are difficult to test because of their dynamic demands on the battery. To save power, these devices need to quickly switch to a high-power operati...[Details]

Some common problems encountered when debugging STM8 are code optimization and not using 32-bit characters in interrupts. When using the minimum compilation of the code, some parameters may be optimi...[Details]

MCU chip model STC89C516 need Light up the first LED Knowledge Points 1. About the i/o port on the microcontroller GPIO is the abbreviation of general purpose input and output port, and its input a...[Details]

The World 5G Conference officially opened. Zhao Jingchun, Chairman of China Radio and Television, attended the conference and delivered a keynote speech at the main forum.                            ...[Details]

introduction Analog oscilloscopes have been gradually replaced by digital oscilloscopes due to their shortcomings such as inability to efficiently observe experimental results and weak data ...[Details]

Servo presses and ordinary presses are two different types of presses. There are many differences between them in working principle, structure, performance, application, etc. introduction...[Details]