EJH-112-01-F-D-SM-LC

As there are more and more electronic devices on the car, it will make us more convenient and have more devices to play with when using the car. However, once it comes to vehicle upgrades, too many e...[Details]

1. Electromagnetic interference is everywhere 1. A terrifying planet The biggest threat to humans from electromagnetic interference is actually the Earth we live on, and lightning i...[Details]

Fault phenomenon The electric fan is spinning, the instrument screen is black, and the 4 feet at the bottom are missing. Testing process The engineer turned on the machine for inspection and found ...[Details]

1. What transformer Transformer is an electrical device that transfers electric energy or signals from one circuit to another using the principle of electromagnetic induction. It is an imp...[Details]

In March 2021, Asus launched the ROG Phone 5 series, which includes the ROG Phone 5, 5 Pro, and 5 Ultimate. In August, the company released updated versions of the phones, called ROG Phone 5s and 5s ...[Details]

There are two ways to connect the crossover and amplifier in the audio system. One is the electronic crossover (active crossover), which means that the sound from the preamplifier goes into th...[Details]

1. Hardware diagram 2. Components list 4. Procedure (reference) #include reg51.h void delay(unsigned int k); void main() { unsigned char i,j,h,y,w,e,t,s; while(1) { w=0x80; e=0x01; t...[Details]

Recently, the National Development and Reform Commission and the National Energy Administration issued the "Notice on Standardizing the Fourth Batch of Incremental Distribution Business Reform Pilo...[Details]

Recently, according to the introduction of the members of the National New Materials Industry Development Expert Advisory Committee, the National 2030 Plan and the "14th Five-Year Plan" National R&D ...[Details]

        I have been trying to understand the operation of the program using circuits, but in the end I still can't figure it out.         The core of digital circuits is a variety of gates, a bit lik...[Details]

The elbow flowmeter has a simple structure, reliable performance, and low pressure loss. It is especially suitable for large-caliber, large-flow, no-pressure-loss, low-viscosity liquids and flow meas...[Details]

Today's laptops are becoming ultra-thin, and the biggest design challenge this design trend brings to system engineers is the ultra-thin power adapter. How to design a power supply that can be ins...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

     introduction 　  There are three advantages to using ∑-△A/D: first, the front end of the ∑-△A/D converter does not need to be equipped with a steep anti-aliasing analog filter or a sampling and...[Details]

When the transformer DC resistance tester is operating normally, it will emit a continuous and uniform "buzzing" sound. If the sound produced is uneven or there are other special sounds, it should be...[Details]