TMM-138-04-LM-S-SM-08-P

        1. The difference between digital power amplifier and class D power amplifier 　　The working principle of common class D power amplifier (PWM power amplifier): PWM power amplifier can only ac...[Details]

Since LeTV fell into crisis, Jia Yueting has been abroad, re-planning to build cars while seeking to repay debts with the help of funds. However, OceanView, which he transferred after its establishme...[Details]

Wearables may have become ingrained in the minds of consumers, but in the world of IIoT (Industrial Internet of Things), they have been marginalized due to many practical and operational complexities...[Details]

A few days ago, because I needed to perform FFT on the collected audio signal on the STM32F103 series processor, I spent some time studying how to implement FFT on the STM32F103 series processor effic...[Details]

Logic Analyzer Sampling Principle The logic analyzer in the sampling process does not have multi-level electrical equality like an oscilloscope, but usually only displays two 0, 1 signals.  First, ...[Details]

In December 2020, the 4MW mountain photovoltaic power station in Quzhou, Zhejiang, for which GoodWe provided photovoltaic inverter solutions, was successfully connected to the grid for power genera...[Details]

1. Disadvantages of C51 serial port. I believe everyone is familiar with the serial port receiving and sending program of C51. There are very simple routines in hello.c. I wonder if you have noticed...[Details]

The three main factors that affect the sampling rate of voice chips are: the number of sampling bits: the number of sampling bits can be understood as the resolution of the acquisition card to proc...[Details]

       Today, blogger @数码闲聊站 revealed a new flagship of Xiaomi. 　　It uses a 2K 120Hz dual-curved hole-punch screen. This phone is the high-end version of Xiaomi's new flagship. 　　Considering the hi...[Details]

Brief Introduction of Carbon Film Resistors Carbon film resistors are a type of film resistors. They are made by using high-temperature vacuum coating technology to tightly attach carbon to th...[Details]

After burning the kernel and the secure file system, in U-Boot, enter run safemode to enter the secure system. In the secure system, burn the user file system.   Burning the user file system actually...[Details]

　　With the advancement of computer and Internet technology, cloud computing technology, and big data technology, the environment for AI research and development has become better and better. Not only...[Details]

The 23rd China International Industry Fair with the theme of "Carbon Cycle, New Numbers, New Economy" opened at the National Exhibition and Convention Center (Shanghai) on September 19, 2023. S...[Details]

　4 Division instructions 　DIV src unsigned division (unsigned divide) 　IDIV src signed division (signed divide) 　Byte operation: (AL) ← (AX) / quotient of src 　　　　　　(AH) ← (AX) / remainder of src...[Details]

Today, safety regulations regarding the use and design of electronic equipment have made galvanic isolators a necessity in almost all data acquisition and transmission systems. One way to protect c...[Details]