M55342K10B9D09MS32

In STM32, there are five clock sources, HSI, HSE, LSI, LSE, and PLL. In fact, there are four clock sources, as shown in the figure below (gray-blue). PLL is a phase-locked loop circuit that multiplies...[Details]

According to foreign media reports, according to the practice of continuous upgrading of the A-series chip process technology used in iPhones, after the iPhone 15 Pro series is equipped with the A17 ...[Details]

The principle of the short-range infrared detection circuit is shown in Figure (a). The circuit detects the controlled object through short-range infrared transmission and reception. It can be used fo...[Details]

AVR MCU AVR单片机是Atmel公司推出的较为新颖的单片机，其显著的特点为高性能、高速度、低功耗。它取消机器周期，以时钟周期为指令周期，实行流水作 业。AVR单片机指令以字为单位，且大部分指令都为单周期指令。而单周期既可执行本指令功能，同时完成下一条指令的读取。通常时钟频率用4～8MHz，故最短指令执行时间为250～125ns。AVR单片机能成为最近仍是比较火热的单片机，主要的特点： ...[Details]

introduction Since most of the data of network terminal devices are stored on the hard disk, the core of data security is the security of hard disk data, and one of the protection methods is physic...[Details]

A spectrum analyzer is an instrument used to display the amplitude of a signal in the frequency domain. Known as the "RF multimeter" in the RF field, spectrum analyzers are widely used for general sp...[Details]

Over the past two or three decades, technological changes in the mobile communications industry have brought a huge leap in experience to billions of users. With more than 30 years of deep technical ...[Details]

In recent years, with the higher requirements of smart manufacturing for energy saving, the application of general-purpose inverters in the industrial field has become more and more extensive. The ...[Details]

OLED categories and characteristics OLED screens are classified into two types: passive matrix (PMOLED) and active matrix (AMOLED). PMOLED displays are cheaper and easier to manufacture. Howev...[Details]

Notice on the launch of full bottle appearance inspection machine by Nidec Toce Nidec Tosei Co., Ltd. has launched a space-saving beverage production line appearance inspection machine.     "A...[Details]

Governments and power supply companies around the world have realized that the traditional power grid, which has not changed much in the past century, will be replaced by smart grids with higher energ...[Details]

Recently, SiEngine Technology released information that its 7-nanometer smart cockpit chip "Dragon Eagle No. 1" was successfully taped out. The chip took more than two years to develop and is positio...[Details]

"We do have a lot of IGBT orders. We have already reached full production and are now focusing on high-end customers and high-threshold markets." A person from Silan Microelectronics told reporters...[Details]

Qichacha Big Data Research Institute recently released the "Investment and Financing Report of my country's Chip Semiconductor Brands in the Past Decade", analyzing the changes in industry investment...[Details]

For vehicle-mounted controllers, there are usually strict standards for CAN cycle fluctuations. The national standards are as follows. Based on the national standards, each OEM has slight diffe...[Details]