F450BD183G400C

Abstract: This paper introduces the control method of character device driver - ioctl, and uses this method to realize LED driving on mini2440. In the driver, in addition to read, write, open, and...[Details]

1. What is the basic working principle of power supply? A: It converts the higher input AC voltage (AC) into the lower DC voltage (DC) required for PC operation by running high-frequency sw...[Details]

According to TrendForce's China Energy Storage Bidding Database, China's bidding market demand rebounded significantly in March 2024, with 5.5GW/13.9GWh of new energy storage bidding in March, a month...[Details]

;========================================== ; NAME: 2440INIT.S ; DESC: C start up codes ; Configure memory, ISR, stacks ; Initialize C-variables ; HISTORY: ; 2002.02.25:kwtark: ver 0.0 ; 2002.03.20:p...[Details]

Shenzhen Youdi Technology Co., Ltd. (hereinafter referred to as: Youdi Technology) announced that it has completed a B2 round of financing of tens of millions of yuan, and the investor is Shanghai Ca...[Details]

　　The basic principle of thermal conductivity hydrogen analyzer is to determine the composition of the gas based on its thermal conductivity, that is, to determine the content of a certain gas in the ...[Details]

Xiaomi Group issued an announcement on the Hong Kong Stock Exchange stating: At 4:09 pm Eastern Time on May 25, 2021, the U.S. District Court for the District of Columbia issued a final judgment, lif...[Details]

The link that requires careful design in the HDD is the interconnect between the preamplifier and the read/write head assembly. This interconnect is a key component that enables the HDD to read and...[Details]

Humanoid robots, once considered to be "existing only in science fiction movies", are breaking free from the shackles of imagination and moving towards commercial mass production. In thi...[Details]

Recently, Mitsubishi announced the world's first laser receiver designed for Earth-based satellite communications. What challenges does conventional satellite communications present, what has Mitsu...[Details]

Taiwei launched a 1KW totem pole PFC+LLC power solution based on the TAE32F5300 chip, in which the power tube uses GaNext's GaN (model: G1N65R035TB-N). This solution has the characteristics of supe...[Details]

Reasons for noise in conference audio (1) Circuit noise inside the device Audio equipment has an indicator - signal-to-noise ratio. Due to the electrical noise generated by internal elect...[Details]

0  Preface Leakage protection is an important protection technology in low-voltage power protection. As one of its carriers, leakage circuit breakers are widely used in low-voltage power supply netwo...[Details]

By: Henry Yu Littelfuse Senior Technical Marketing Engineer Light Emitting Diode (LED) technology is rapidly revolutionizing the electrical lighting industry due to its relatively high efficacy (hi...[Details]

您可以显著提高无线系统中信号处理功能的性能。怎样提高呢？有效方法是利用FPGA结构的灵活性和目前受益于并行处理的FPGA架构中的嵌入式DSP模块。 Common in wireless applications such processing includes finite impulse response (FIR) filtering, fast Fourier transfo...[Details]