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Six years after the untimely death of late Apple co-founder Steve Jobs, people often lament that if he were still alive, Apple might be different than it is today. Business Insider isn't i...[Details]
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This is a program controlled by two C51 chips. The first one is the alarm timer:
Code:
#include at89x51.h
unsigned char a ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
unsigned cha...[Details]
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Jiwei.com reported 24,000 views! The latest round of roadshow live broadcast held after Jiwei Network Core Power Cloud Roadshow Open Platform has once again attracted high attention from the entire i...[Details]
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/* illustrate: * The following function is to test the addition of data to the existing "sea.txt" file * Test conditions: Create a "sea.txt" file in the TF card and add content to the file. During th...[Details]
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Introduction At present, laser pulse ranging method has the advantages of long detection distance and low requirement for light source coherence, and is widely used in various fields. It uses th...[Details]
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New S32J family of high-performance switches (80Gbps) shares switch cores with NXP’s S32 processors, greatly improving software reuse and simplifying network configuration and integration
...[Details]
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By the end of October, more authoritative data from Europe (ACEA) and the United States (Argonne) came out, and I wanted to do some in-depth analysis and processing of these data. 1) Europe In the...[Details]
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On May 24, the team of Zhang Lei and Yang Jing from the School of Chemical Engineering of Tianjin University successfully developed a new type of electronic skin. This skin can achieve high stretch...[Details]
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vector network analysis Network analysis refers to the process by which designers and manufacturers measure the electrical performance of all components and circuits in more complex systems. When...[Details]
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Many of our engineers like to use
BAV99
for ESD protection applications, thinking that BAV99 can completely solve the ESD problem. In fact, this idea is wrong. As we know, BAV99 is a diode, it ...[Details]
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Ball nuts are high-precision mechanical parts that are widely used in various mechanical equipment, including CNC machine tools, precision bearing seats, ball screws, etc. Ball nuts are important c...[Details]
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Arduino programming is easy to learn, but it has to be used with an Arduino control board, which makes it more expensive and bulky. In addition, most circuits other than the microcontroller circu...[Details]
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In Part 2, we introduced the layout required to replace mechanical buttons with capacitive sensing buttons and a smartphone application example. In Part 3, we will not only introduce more applicati...[Details]
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Qualcomm LE Audio Bluetooth chip module solution new features
The new Qualcomm LE Audio Bluetooth chip has its DSP upgraded from 120MHz to 240MHz. QCC3071 is single-core and QCC5171 is dual-...[Details]
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ATXC switch power supply control circuit made with TL494
The power control circuit at the beginning of this paper adopts TL494 (some power supplies use KA7500B, whose pin functions are the same as ...[Details]