MA000714608

O Introduction The low noise amplifier (LNA) is an important component of the front end of the RF receiver. Its main function is to amplify the weak received signal. The high enough gain o...[Details]

In the domestic SUV market, why have joint venture SUV sales continued to decline in recent years, while domestic SUV sales have continued to explode? Is it because the quality of joint venture SUVs ...[Details]

Solar photovoltaic power generation is the most promising new energy technology in the world today. Solar photovoltaic power generation systems can be divided into off-grid photovoltaic power gener...[Details]

Nowadays, China has become the most active region in the development of machine vision in the world, and its application scope covers various industries of the national economy, such as industry, a...[Details]

"The wind and solar power curtailment rate has dropped from 7.22% in 2017 to 0!" This is the trial operation data of the Wujiangyuan Wind Farm and Zhongliangzi Photovoltaic Power Station in Guizhou...[Details]

People with autism spectrum disorder (ASD) and intellectual disability (ID) often experience involuntary movements that interfere with their ability to perform many tasks. A new device could help red...[Details]

Many electronic design applications require excitation source amplitudes that exceed the capabilities of most arbitrary waveform/function generators currently on the market. These include power sem...[Details]

The development of high-definition televisions and monitors has accelerated the signal transmission rate. In addition, the application of high-speed serial protocols such as USB 2.0 and USB 3.0 has al...[Details]

Recently, the National Standardization Administration of China issued four national standards for wireless charging of electric vehicles , which attracted wide attention in the industry. The four nat...[Details]

Fault phenomenon The instrument cannot be turned on Testing process There was no response when powered on, and the initial suspicion was that there was a power supply problem. After inspection, it ...[Details]

Beijing Dangsheng Materials Technology Co., Ltd. (hereinafter referred to as "Dangsheng Technology") and Beijing Weilan New Energy Technology Co., Ltd. (hereinafter referred to as "Weilan New Energ...[Details]

　　First: Power transformer core 　　Ordinary transformers are made of stacked silicon steel sheets, while the core of a wound core transformer is wound with silicon steel strips. 　　It has two functions...[Details]

According to foreign media reports, the US Patent and Trademark Office officially announced a series of 71 new patents granted to Apple. One of them involves a new Apple mouse design - a deformable M...[Details]

The basic requirements of new energy vehicles for power batteries: 1. High specific energy; 2. High specific power; 3. High charging and discharging efficiency; 4. Good relative stability; 5. Low c...[Details]

It was Sunday, and I was just resting at home. It was a good time to learn ARM. I got up very early in the morning because I was always anxious about how to set up the ARM development environme...[Details]