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// The default frequency of the STM32 system is HSI -- 8 MHz // Adjust the system clock frequency to 36Mhz void Clock_Init(void) { // In order to double the frequency, use the PLL frequency multipl...[Details]

/******************************************************************  Function: LED 16*16 dot matrix scrolling displayDescription  : 74LS164 is used to send data, P0, P2 port is used to select the  li...[Details]

　　Minimizing the output ripple and transients of a switching regulator is important, especially when powering noise-sensitive devices such as high-resolution ADCs, where the output ripple will appear...[Details]

        After undergoing three rounds of rigorous waterproofing tests in October last year, foreign media CNET launched the ultimate test plan - immersing the iPhone 11 and iPhone 11 Pro in water at ...[Details]

China Energy Storage Network News: Feng Laifa, Deputy Chief Accountant of State Grid Corporation of China and Director of State Grid Finance Department Actively carry out electrici...[Details]

　　Visible light emitting diodes ( LEDs ) are characterized by high efficiency and long life. They are now widely used. Manufacturers have developed new devices with higher luminous flux, longer lif...[Details]

Realize data transmission and control through checksum, such as controlling LED lights, buzzers, and sending data to the host computer.       Because it is data transmission and control, a structure...[Details]

1. Program running address jump __asm void JMP_Boot( uint32_t address ) {   LDR SP,             ;Load new stack pointer address LDR PC,         ;Load new program counter address } 2. Interrupt v...[Details]

Xilinx, the computer chip maker that will be acquired by AMD at the end of this year, released its fourth-quarter financial report, with performance exceeding expectations and revenue setting a new r...[Details]

A Japanese research team announced that the inverter they developed using the semiconductor material gallium nitride (GaN) has been successfully applied to electric vehicles for the first time, w...[Details]

The PCI-SIG 6.0 specification introduces PAM4 signaling, designed to achieve 64GT/s while maintaining backward compatibility with NRZ signaling . The multi-level (PAM4) approach introduces ne...[Details]

This system is a host electronic control system, which completes parameter diagnosis, data acquisition, closed-loop control and other real-time control functions in the process of beam alignment, a...[Details]

It’s no surprise that almost every technology is connected to cloud computing these days, and this is also true for robotics. The biggest beneficiary of this innovative and sophisticated technology s...[Details]

DDR SDRAM is short for Double Data Rate SDRAM, and its Chinese name is "Double Data Rate SDRAM". DDR SDRAM is an improvement on the original SDRAM. The following Figure 9-1 is a comparison of data tr...[Details]

According to Reuters, on October 22, Qualcomm said it was working with Alphabet's Google to create an Android automotive operating system (AAOS) software that can run smoothly on Qualcomm chips, al...[Details]