GUS-SS7ALF-01-1583-DF

   After the first semester of my freshman year, I feel that the quality of a university does not lie in the school but in the individual. The difference between schools lies only in the available tea...[Details]

Japanese semiconductor giant Renesas Electronics announced that it will exit the LD (laser diode) and PD (photodiode/detector) businesses, as well as close the production line at the Shiga Factory, a...[Details]

1. Introduction: Generally speaking, when the open system call is called, people will say that the system falls into kernel state and then calls the kernel's sys_open to perform the actual open proce...[Details]

In addition to the Samsung Galaxy Fold, Samsung's other flagship product, the Samsung Note10, has also gradually surfaced. As one of Samsung's flagship products in the second half of the year, it is ...[Details]

In a support document updated this week, Apple shared a list of products that should be kept a safe distance from implanted medical devices such as pacemakers and defibrillators due to potential magn...[Details]

(Vertical Burning Tester) Protective Clothing Flame Retardant Tester The vertical flame chamber is used to determine the flame retardancy, glow spread and carbonization properties of materials such a...[Details]

1. Oscilloscope amplitude-frequency characteristic curve based on RC theoretical model The bandwidth of an oscilloscope is called the first indicator of the oscilloscope, and the amplitude-frequency ...[Details]

The times are developing and society is progressing! The speed of product replacement in the current market is too fast, which can be seen from the rapid iteration of mobile phones. When Nokia was po...[Details]

On January 18, Hongda Electronics released its 2020 annual performance forecast. The company's net profit attributable to shareholders of listed companies was 454 million yuan to 513 million yuan, a ...[Details]

According to news released by Suzhou, UMC's 8-inch wafer factory and Jian Chip Manufacturing Company in Suzhou have resumed work since February 24, and the current employee attendance rate has reache...[Details]

As Huawei’s “chip shortage” crisis unfolds, the saying that “Mate40 is likely to be Huawei’s last true flagship phone” has also become more and more intense. Driven by market influence, the price inc...[Details]

System Overview This instruction is used to check whether the CAN high-speed and CAN low-speed signal levels on the bus connection are correct. Detection Tips ● Voltage detection (oscilloscope): The ...[Details]

1. Circuit diagram Purchase the components and breadboard according to the picture below, and build the circuit on the bread experiment board by referring to the picture on the right. Insert the AT89...[Details]

According to Forbes, Google is about to set up a new external advisory committee and hire eight researchers and experts to provide professional advice to assist it in developing various artificial in...[Details]

The root file system actually has two meanings: 1. It is the root. 2. It is the file system. Root: It means the first one. It must be there. File system: This is what we see when compilin...[Details]