1F111923-P1110A-AN

Almost every peripheral is operated by reading and writing registers on the device. Peripheral registers are also called "I/O ports", which usually include three categories: control registers, status...[Details]

Today's GSM mobile phones use high-power amplifiers to achieve the maximum communication distance between the mobile phone and the base station. These high-power amplifiers consume a lot of current a...[Details]

An LED can be used as a photosensor. A previous design idea gave a power-efficient switch that consumed almost no power. However, this structure could not be adjusted to switch according to the req...[Details]

S3c2440 supports up to 36 internal interrupt sources and 24 external interrupt sources, which are masked and controlled by the internal terminal mask register INTMSK and the external interrupt regist...[Details]

In industrial production, various types of process instruments and control equipment are needed, including various types of flow meters and level meters, solenoid valves that control pipeline flow, et...[Details]

You need to set the function library in IAR's Options - General Options - Library Configuration, otherwise the printf function will be incorrect. Just change the Library setting in Library Configurat...[Details]

1. When using a microscope, what is the relationship between resolution and magnification? Resolution is the ability to clearly distinguish and separate two adjacent points, that is, the minimum diam...[Details]

NMOS is commonly used. The reason is that it has a small on-resistance, is widely used, and meets the requirements of LED driver design. Therefore, NMOS is generally used in switching power supplie...[Details]

Qingdao Hisense Electronics Co., Ltd. announced that the company name will be changed from "Qingdao Hisense Electronics Co., Ltd." to "Hisense Visual Technology Co., Ltd." and the company's stock nam...[Details]

Translated from - semiwiki   An industry's value chain can be so strong that it seems indestructible, but it's not. For years, we've thought that the automotive electronics system chain was exactly l...[Details]

As LCD TV screens become larger and brighter, they require more operating voltage and higher operating current, and the need for more stable and reliable circuit protection technology becom...[Details]

introduction Photoelectric shaft angle encoder, also known as photoelectric angle position sensor, is a precision digital angle measuring device that integrates light, machinery and electricit...[Details]

According to Jiwei.com, recently, the intellectual property industry media IPRdaily and the incoPat Innovation Index Research Center jointly released the "2020 China Enterprise Invention Patent Autho...[Details]

The 89C51 chip does not have its own PWM generator. If you want to use 51 to generate PWM waves, you must use software programming to simulate it. Methods can be roughly divided into two methods: sof...[Details]

The reporter learned from the National Energy Administration on the 17th that as of the end of June 2020, the country had 1.322 million charging piles of all types, of which 558,000 were public cha...[Details]