GMC2R230MB

Xiaomi released the "One-touch connection" UWB (Ultra-Wideband) technology, which allows users to directly enter the App control interface when the phone is pointed at various smart home devices, imp...[Details]

HDBS battery internal resistance tester is mainly used to test the internal resistance of the battery. The internal resistance value is used to evaluate the quality of the battery, which can serve a...[Details]

Debugging tools: MDK 4.72 JLink8  1. MDK settings  1. Target   　　　　　　　　　　　　　　　　　 figure 1  2.Asm    　　　　　　　　　　　　　　　　　figure 2  　　NO_CRP must be predefined at 1, because there is the fol...[Details]

Audio AGC amplifier circuit schematic As shown in the figure, this is an audio AGC amplifier circuit. This amplifier has a dynamic range greater than 50dB, very small distortion of the...[Details]

　The circuit of the nickel-cadmium battery discharger for camera is shown in the figure. After pressing AN, J1 is closed. Since the voltage at the battery terminal is relatively high at this time, th...[Details]

Cui Jun Founder of "Xianzhi Zhuosi", Founder of "Car Research Society"/"Ma Wangye Liaoche" The most popular word in mobile communications in 2019 is "5G". One reason is that countries led by...[Details]

This article introduces several simple methods to correctly identify the positive and negative electrodes of old batteries, so that everyone can make quick judgments when charging or testing by thems...[Details]

1. Analysis of LED lighting routes The design of lighting fixtures is based on a three-way game between the LED light-emitting part, the drive control part and the optical heat dissipation...[Details]

Following the US government's ban on products from Chinese telecommunications giants Huawei and ZTE, the Wall Street Journal reported on the 7th that US lawmakers proposed a ban on the purchase of Ch...[Details]

1 Introduction     view plain   copy     print ? #include sys/socket.h    ssize_t recv(int sockfd, void *buff, size_t nbytes, int flags);   ssize_t send(int sockfd, const void *...[Details]

Here are some suggestions based on my own development experience: The AD conversion time should be greater than 64us (determined by pre-scaling). If the sampling hold time is short, the acquisition...[Details]

  After deleting the official Weibo post announcing Yang Li, Intel responded: “Diversity and inclusion are an important part of Intel’s culture.   "Intel's vision is too high, even higher than mine ...[Details]

Zoss Automotive Research Institute released the report "Analysis on SAIC's New Four Modernizations Layout and Weekly Observation on the New Four Modernizations of Automobiles, March Issue 4". ...[Details]

Tong Luyao, co-founder and CTO of Hangzhou Hueche Electronic Technology Co., Ltd., recently shared a speech on the combination of brain-computer interface and virtual reality at the second Nandu Riv...[Details]

A team from the Massachusetts Institute of Technology in the United States has successfully developed a new nanoscale 3D transistor using ultra-thin semiconductor materials. This is the smallest 3D...[Details]