HHSC-125-38.00-SU-SE

On October 9, the completion acceptance of the 750 kV Qaidam Converter Station Phase Modulator Project, the highest phase modulator project in China, was launched. Phase modulators 1 and 2 are sche...[Details]

In the design of LED switching power supply, the physical design of PCB board is the last link. If the design method is improper, it may cause the PCB to radiate too much electromagnetic interferen...[Details]

The porting of uCOS-II on ARM is very common, but the porting under KEIL MDK is not very common. Based on the porting examples under ARM and my own recent experience of using KEIL MDK, I will record ...[Details]

What are FIQ and IRQ FIQ (fast interrupt) and IRQ (normal interrupt) are two processor modes in ARM processors. ARM has 7 processing modes. Both modes are used to handle interrupts. The concept of in...[Details]

Tesla has encountered a strong competitor in the electric truck field, Rivian.   Amazon's order for 100,000 trucks may just be the beginning.   Amazon announced that it will order 100,000 electric de...[Details]

OnePlus's TV products codenamed 32HA0A00 and 43FA0A00 passed Bluetooth SIG certification today, with sizes of 32 inches and 43 inches respectively. In addition, OnePlus's two remote controls correspo...[Details]

According to news on November 22, at NVIDIA’s third quarter results meeting, NVIDIA’s chief financial officer said that it is currently studying solutions for export-restricted areas, and it is too e...[Details]

　　Carbon monoxide production 　　According to statistics from countries around the world over the years, carbon monoxide (CO) has become the most common toxic and harmful gas, with a large number of ca...[Details]

Driven by the continued strong sales of new energy vehicles , the demand for power battery production capacity exceeded expectations. The supply and demand gap of materials including electrolyte raw ...[Details]

CICC's research report believes that 5G mobile phone sales are one of the most important factors affecting the stock price trend of the consumer electronics sector in 2020. According to the latest in...[Details]

Palo Alto Networks Releases New Cloud Threat Research Report on Software Supply Chain Attacks 2021 H2 Cloud Threat Report Reveals Insecure Software Supply Chains Compromise Cloud Inf...[Details]

    The U.S. Department of Energy created the L Prize (“Super Energy Efficient Light Bulb Design Competition”) to stimulate the market to move toward LED lighting products to eventually replace tradi...[Details]

Abstract: The development of new security technologies is changing with each passing day. From the perspective of video surveillance systems, digital video surveillance products are constant...[Details]

introduction SPWM (Sinusoidal PWM) is a relatively mature and widely used PWM method. An important conclusion in the sampling control theory mentioned above is that when narrow pulses with equal impu...[Details]

The cross-compilation process is the same as the previous one, but some modifications need to be made during configuration. 1. Install zlib Compile zlib with the cross-compilation tool an...[Details]