PHT2010H2672FG

It is reported that important domestic 12-inch wafer chip manufacturers and memory chip design and manufacturing plants have started the certification process for Wanye Enterprise's Kaisitong integra...[Details]

In the process of receiving by a multi-channel receiver, the addition of noise limits the signal-to-noise ratio and sensitivity of the signal. Since the signal received by the RF receiver is relati...[Details]

****************DS12887 clock calendar chip debugging******************/ Pin configuration: MOT: ground CS: ground Address: 0xFF00 AS: connected to microcontroller ALE R/W: connected to RW DS:...[Details]

CSE7780 is a single-phase multi-function metering chip that can measure various electrical parameters such as voltage RMS, current RMS, average active power, and has anti-electricity theft function, w...[Details]

Stanley analyst Katy Huberty expects Apple to spend nearly $19 billion on car research and development this year. By comparison, Huberty said the entire auto industry spends $80 billion to $100 billi...[Details]

#include iom16v.h #include macros.h #include delay.h #define uint unsigned int #define uchar unsigned char #define dula_set PORTA |=BIT(3) //Digital tube segment selection #define dula_clr PORTA &...[Details]

In recent years, with the formulation of dual-carbon goals and plans, new energy vehicles have developed rapidly. By 2022, the penetration rate of new energy vehicles in China has reached 23.5%. As c...[Details]

Direct access in user mode, use the driver dev-interface provided by the kernel . Note that do not use the read() and write() functions directly, but use i2c_smbus_write_word_data and i2c_smbus_r...[Details]

　　In practical applications, a software-programmable gain amplifier (PGA) is often required to amplify analog input signals of different amplitudes to a certain range, which is convenient for sampling...[Details]

       Recently, the 4G network experience has become less and less satisfactory. 　　At a certain time or place, it is often difficult to open a web page, as if you have returned to the 2G and 3G era ...[Details]

In the case of the Apple iPhone and related products, the concept is to build the user interface first —the capacitive touch screen—and then leverage the underlying hardware and sup...[Details]

In LED lighting systems, adding circuitry to improve PFC response time can help eliminate flicker caused by rapidly changing AC input voltage . If the power factor correction (PFC) block does not re...[Details]

    1 Introduction     Washing machines are an indispensable household appliance in the home, and they are developing very fast. Fully automatic washing machines are favored by everyone because of th...[Details]

     On December 7, a new Xiaomi phone with model number M2011K2C was certified. This phone is the upcoming Xiaomi 11 series. 　　It was revealed that the Xiaomi 11 series includes two models: Xiaomi 1...[Details]

In the design of the driver, we may use flush_cache_all to flush the contents of the ARM cache to the RAM, because the cache in ARM Linux is generally set to write back. Usually, DMA cannot access ...[Details]