M210268MPN-1.4000GHZ

ARM requires that the interrupt vector table must be placed in a continuous 32-byte space starting from address 0x00000000. The address of the interrupt vector defined by ARM9 in the vector table is a...[Details]

In recent years, micro-electromechanical systems (MEMS) technology has revolutionized the audio industry. MEMS technology uses tiny mechanical components to convert electrical signals into sound wa...[Details]

0. Introduction Fans are general-purpose machines, which are widely used in various sectors of the national economy. Fans are widely used in ventilation, dust removal and cool...[Details]

       The realme flagship code-named Race is about to debut, and it will be the first to be equipped with Qualcomm Snapdragon 888 flagship processor. 　　On the evening of December 3, Xu Qi, vice pres...[Details]

According to a report in China Business News on August 31, Beidou is opening a gap for domestic chips to "break through". In early August, after the BeiDou-3 global satellite navigation system was of...[Details]

According to a new report from DigiTimes, with the launch of the iPhone 13 series, Apple will surpass Samsung to become the largest buyer of smartphone AMOLED screens later this year, which will push...[Details]

Power devices, such as IGBT, Power MOSFET and Bipolar Power Transistor, need to be adequately protected to avoid damage caused by conditions such as undervoltage, loss of saturation, Miller effect, ov...[Details]

0 Introduction Generally, the AM modulator is realized by analog multiplier, and mixer is rarely used as AM modulator. ILS (Instrument Landing System) is an auxiliary navigation equipment widely use...[Details]

Common faults and repairs of CNC cutting machines As a mechatronic device, CNC cutting machines often break down due to long-term use and component wear. The following are common CNC cutting m...[Details]

NVIDIA today released its first quarter financial report for fiscal year 2020. As of April 28, 2019, NVIDIA's quarterly revenue was $2.22 billion (GAAP), up 1% from the previous quarter and down 31% ...[Details]

The circuit of the three-phase electric water heater is monitored by an incandescent lamp, as shown in the figure. RL1~RL3 in the figure are three electric heating tubes, and the figure adopts the ...[Details]

    Today, Lenovo announced the pre-sale of the Savior gaming phone Ultimate Transparent Edition. The phone uses a transparent back cover and will go on sale on November 11.      The middle part of...[Details]

basic concept There are two types of communication: serial communication and parallel communication. Serial communication can be divided into two categories: asynchronous communication and synchronou...[Details]

1. Introduction The development environment is Ubuntu server 18.04. The nand used in the information I found is 64M, and the board I have is 256M, so the image bin file in the information cann...[Details]

Table of safe current carrying capacity of insulated wires Note: The maximum allowable operating temperature of the wire core is 65°C, and the ambient a...[Details]