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The three-phase AC phase sequence detector introduced in this example can detect whether the phase sequence of the three-phase AC is correct, and automatically connect the three-phase AC power suppl...[Details]
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Recently, after preliminary and final evaluations, the 2022 "Science and Technology Innovation China" series of lists have been selected into seven categories, including the Leading Technology List...[Details]
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Application of coreless transformer in high-side driver
In the half-bridge structure, driving the high-side switch requires a signal from the controller to the floating high side. Depe...[Details]
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The MAX17499/MAX17500 current-mode PWM controllers contain all the control circuitry required for the design of wide-input-voltage isolated and nonisolated power supplies. The input voltage is 9.5V DC...[Details]
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With the development of technology and the improvement of quality of life, we have more choices for a better home life. Smart products have become a trend, and various smart home appliances have en...[Details]
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The STM8 chip integrates a 10-bit successive approximation analog-to-digital converter. There is a potentiometer connected to AIN3 on the development board, but there is no LED digital tube or LCD di...[Details]
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On March 21, Lihe Micro released its 2020 annual report stating that the company achieved operating income of 216 million yuan, a year-on-year decrease of 22.09%; the net profit attributable to share...[Details]
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Previously, Xiaomi's second folding screen model MIX FOLD 2 appeared in the IMEI database and passed the certification. The model of this phone is "22061218C", abbreviated as "L18". Today, ther...[Details]
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In the industrial production process, flow measurement is a widely used measurement physical quantity. In special cases, such as vertical oil wells, when it is not easy to install probes outside the p...[Details]
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1 Introduction
In the design of modern high-performance DSP chips, phase-locked loops (PLLs) are widely used as on-chip clock generators to achieve phase synchronization and clock multipli...[Details]
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////////////////////// Below is how to write PIC microcontroller interrupt! /////////////////////////////////////////////////////////////////
#include pic.h
__CONFIG(0x1832); //Write configuration ...[Details]
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On January 6, it was reported that OPPO and vivo were previously nicknamed "Green Factory" and "Blue Factory" by the public, so the two companies quickly applied for these two trademarks. Interesting...[Details]
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/* DS18B20 read temperature byte program This function took me a lot of time. The main problem was that it didn't work when 51 could. I didn't solve it until today. It turned out that the values of...[Details]
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Telemetry is a relatively old concept in the field of communications. In the early 20th century, sensors had the ability to send signals over long distances, allowing scientists to remotely mo...[Details]
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We know that the current enterprise WLAN architecture includes centralized data forwarding and control, redundant centralized data forwarding and control, centralized control and distributed forwardi...[Details]
RF/Wirelessly
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