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The formulation of IEEE802.3af standard promoted the development of Ethernet The use of power supply technology, and TI's standard-compatible high-power power management chips TPS23841 and ...[Details]

Leveraging LogiCoA™ microcontrollers to achieve the same functionality as fully digitally controlled power supplies at lower power consumption ROHM, a world-renowned semiconductor ma...[Details]

AVR port is a true bidirectional port, unlike 51 pseudo bidirectional. This is also an advantage of AVR, just pay attention to DDRn when operating. True bidirectional port is not as convenient as pse...[Details]

The general method and steps of single-chip microcomputer application system design are shown in Figure 1.  (1) Clarify the design task  (2) Device selection  (3) Overall design MCU application syst...[Details]

According to foreign media XDA, two new permissions appeared in Android 12: BIND_TRANSLATION_SERVICE and MANAGE_UI_TRANSLATION. It is predicted that these two permissions will allow the App to bind t...[Details]

Since there are many types of speakers nowadays, the system needs to flexibly configure the functions and frequency division of the electronic crossover. The commonly used electronic crossovers are...[Details]

In recent years, benefiting from the country's industrial development strategy of "adjusting structure and filling in the gaps" and policy support, as well as market-driven, domestic semiconductor, d...[Details]

With the global advocacy of green lighting and the urgent need for energy saving, more and more lighting products are entering the era of LED light sources. As the core component of LED lamps, LED dr...[Details]

As with almost all telecommunications systems, bandwidth requirements for satellite systems are increasing due to the increasing volume of Internet services, digital television and other digital se...[Details]

The internal RAM of the 8051 microcontroller has a total of 256 units, which are usually divided into two parts according to their functions: the lower 128 units (unit address 00H ~ 7FH) and the uppe...[Details]

Using light to treat human diseases is a very old method. As early as thousands of years ago, China and other countries used sunlight to treat diseases. As a new type of light source, LED is gradua...[Details]

Huawei founder Ren Zhengfei's speech at the Huawei enterprise business and cloud business briefing was exposed on the Huawei Xinsheng Community.   Regarding the enterprise business, Ren Zhengfei said...[Details]

On October 23, Wuhan Weilai Energy Co., Ltd. ("NIO Energy") signed a cooperation agreement with Wuhan Shouyi Technology Innovation Investment Development Group Co., Ltd. ("Shouyi Technology Innovat...[Details]

Recently, BOE and Beijing Unicom have jointly created a 5G holographic feast - remote teaching. This "black technology" not only ensures that participants and speakers can "meet" each other across sp...[Details]

　　An electric car is a vehicle that uses an onboard power source to drive the wheels with an electric motor and complies with various requirements of road traffic and safety regulations. It uses el...[Details]