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Introduction: What is PWM? I won't explain it in detail. Just search on the Internet. PWM regulation is widely used in control. Using PWM control can make the circuit simple and reliable, and the chi...[Details]
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1. System Solution The mobile phone APP controls four relays through the ESP8266 WIFI module and the 51 single-chip microcomputer. The lower computer consists of the single-chip microcomputer, ESP826...[Details]
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Two years ago, Samsung launched its first foldable phone, the Galaxy Fold. The company then adjusted its naming conventions and named the foldable phones the Galaxy Z series. The two new foldab...[Details]
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As the COVID-19 epidemic continues to spread and many cities are locked down, it is difficult for companies to resume work, which will have a far-reaching impact on the industry. Especially for upstr...[Details]
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Most lighting designers believe that all LED products are of the same quality. However, there are many manufacturers and suppliers of LEDs, and Asian manufacturers supply low-cost LEDs to the worl...[Details]
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With the increasing development of China's industry, the requirements for monitoring and control equipment in the industrial production process are also constantly increasing. At present, in the field...[Details]
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An amplifier is a device that can amplify the voltage or power of an input signal. It is composed of electron tubes or transistors, power transformers and other electrical components. It is used in...[Details]
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Some time ago, the attitudes of "Chinese parents" who circulated on the Internet when facing children at different stages of learning were quite vivid: 1-3 grades, they understand and educate patient...[Details]
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The basic circuit of the capacitor step-down simple power supply is shown in Figure 1. C1 is a step-down capacitor, D2 is a half-wave rectifier diode, D1 provides a discharge circuit for C1 during the...[Details]
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According to foreign media sammobile, Samsung released a new broadband 5G technology on April 2, which increased the communication bandwidth of 5G networks and can help operators build cost-e...[Details]
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A long time ago, I saw a famous embedded forum where a master used a single-chip microcomputer to make a WAV player. I thought it was great and had the urge to make one, because MP3 players were ...[Details]
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Infineon Technologies' latest technology enables 22 kW reference design for industrial general purpose motor drives
In the power electronics and semiconductor markets, the system ap...[Details]
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International Energy Network: Greek contractor Neon Energy has reportedly signed a sole supply agreement for 50 MW of solar inverters with Germany’s Kaco New Energy, a deal that will be a sign of t...[Details]
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On December 19, the official Weibo account of Honor Mall was launched recently, announcing that Honor Mall will be officially launched in January 2021. It is reported that the new mall will provide s...[Details]
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LED lighting has made great progress recently. As a green and clean light source, LED has been widely recognized. LED light sources have long service life, energy saving and power saving, simple an...[Details]
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