WCTA23010501C

      According to foreign media GSMArena, Samsung Advanced Institute of Technology recently unveiled a prototype of a stretchable OLED skin patch. The patch can be attached to the wrist and integrat...[Details]

Today, one of the development directions of power electronics technology is that the working frequency is getting higher and higher, from the previous industrial frequency (50HZ, 60HZ), medium frequen...[Details]

I have been debugging the STM32F103 development board these days. I need to receive a certain length of continuous data. When the data stream is received, the serial port reception interrupt is trigg...[Details]

Code: #include reg52.h #define uchar unsigned char #define uint unsigned int sbit dula=P2^6; sbit wela=P2^7; uchar num,dunum,wenum; uchar code table_du ={ 0x3f,0x06,0x5b,0x4f,0x66,0x6d, 0x7d,0x07,...[Details]

/* External interrupt 0 interrupt, the effect is that the lower four bits are lit, and the upper four bits are lit when the interrupt occurs. After the interruption, the program returns t...[Details]

Traditional distributed power architecture uses multiple isolated DC-DC power modules to convert the 48V bus voltage to system power voltages, such as 5V, 3.3V, and 2.5V. However, this configuration ...[Details]

For hexagonal nuts, the commonly used standards are: GB52, GB6170, GB6172 and DIN934. The main differences between them are: GB6170 is thicker than GB52, GB6172 and DIN934, commonly known as thick nut...[Details]

 The gradual maturity of the IoT ecosystem and the electronic intelligence of automobiles have become the twin engines of MCU development. With these two applications at the core and combined with ne...[Details]

Now, many governments are preparing to further enforce relevant plans, shifting the focus from passive safety to active safety. Between 2011 and 2020, a series of new active safety systems will be in...[Details]

U-boot version: 2020/5/2 Compilation environment: Ubuntu 16.04 arm-none-eabi-gcc version 4.9.3 20150529 (prerelease) (15:4.9.3+svn231177-1) Operating environment: mini2440 (s3c2440, arm920t) Code rep...[Details]

LED street lights are low-voltage, high-current driving devices. The intensity of their light is determined by the current flowing through the LED. Too strong a current will cause the LED to attenuat...[Details]

　　 The computer power supply is the power station of the computer. Some unscrupulous merchants will buy cheap power supplies to reduce the cost of the chassis. The price difference of just a few doze...[Details]

In Part 4, we used TINA SPICE to analyze noise in an operational amplifier (op amp). The same circuits used in the TINA SPICE analysis were also used in the hand analysis example in Part 3, and the re...[Details]

On the afternoon of October 29, the Weifang Special Promotion Conference on Green, Low-carbon and High-quality Development was held in Beihai Hall of Weifang Fuhua Hotel. The conference was jointly...[Details]

As chip size continues to shrink and system features continue to expand, it becomes increasingly difficult for designers to remember circuit board layout parameters and specification requirements. The...[Details]