DWR-T404S-V266-00

In the field of new energy power batteries, two pieces of news about fast charging of batteries have recently aroused heated discussions among netizens: one is that Eamex, a Japanese electronic compo...[Details]

Designing a power converter is not simple because it involves many aspects of technical knowledge. Excellent power converter design engineers must have a certain understanding of analog and mixed-sign...[Details]

From the principle of fluorescence, it can be known that the molecular fluorescence spectrum has nothing to do with the wavelength of the excitation light source, but only with the energy level struct...[Details]

U.S. Commerce Secretary Gina Raimondo said recently that the United States may build six or seven new semiconductor factories to help solve the global chip shortage.   In an interview with Bloomberg ...[Details]

Abstract: This paper introduces the solution of a new digital multimedia storage intelligent car audio system. The high-efficiency switching power supply is used to achieve low-power operation in ...[Details]

The working principle of the frequency converter is actually quite simple. It is actually a device that controls the power of the motor by changing the frequency of the motor power supply. Its main...[Details]

The intelligent fire alarm system designed in this paper adopts the CAN bus three-level communication network, takes fire as the monitoring object, and uses computer technology, detection technolo...[Details]

      The Huawei P50 series was released on July 29. It is Huawei's first mobile phone pre-installed with Hongmeng system. Among them, Huawei P50 uses a 6.5-inch pure straight screen, and Huawei P50 ...[Details]

1. Problems in the selection of steam flowmeters. Some vortex sensors are selected with a larger size due to changes in process conditions during the selection of caliber or after the design selectio...[Details]

LEDs have the advantages of energy saving and environmental protection, and have become a major trend in the development of the lighting industry. Since the technology and product properties used b...[Details]

　　A constant current source is a power source that can provide a constant current to a load. Therefore, the application range of a constant current source is very wide and it is indispensable in many...[Details]

Han's Laser recently released its 2019 first half performance forecast. The company expects the net profit attributable to shareholders of listed companies in the first six months of 2019 to be 357 m...[Details]

1. Concept Fcy is the CPU clock, Fosc is the crystal oscillator frequency. Fcy = Fosc/2, that is, the CPU clock is 1/2 of the crystal oscillator frequency. 2. Register Configuration Here are some e...[Details]

On February 16, MediaTek released the first product of its Dimensity 7000 series, the Dimensity 7200 chip. This product is manufactured using Dimensity’s second-generation 4nm process, which is the s...[Details]

The function we want to achieve is to send a string such as "hello world" to the serial debugging assistant through the serial port of the microcontroller when the program is running. After the seria...[Details]