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Connecting a PWM logic signal source to a battery-powered motor drive is a challenge. This article describes a design method for connecting a motor driver to a PWM source, including relevant equation...[Details]
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Serial drive LED display //One 74hc595 shift register drives the transistor to drive the LED bit, //Two 74hc595 drives the LED segment, mode bit 5 bit x 8 segment x 2 = 10 digital tubes //5 fre...[Details]
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Recently, Apple issued an "ultimatum" to its Taiwanese contract manufacturer Wistron, saying that it would not place new orders with Wistron until the problems at its Indian factory were resolved. ...[Details]
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1. Bit Logic Instructions
1. Contact and coil instructions
Programming principles of PLC ladder diagram language
1. The ladder diagram consists of multiple rungs. Each coil can const...[Details]
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Machine frequency Fosc: The oscillation frequency of the microcontroller. If an external crystal oscillator circuit is used, there will be a frequency mark on the crystal oscillator. Commonly used on...[Details]
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According to IDC's latest Worldwide Quarterly Mobile Phone Tracker, global smartphone shipments are expected to fall 3.5% to 1.31 billion units in 2022. Due to increasing supply and demand challenges...[Details]
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1. Definition of GPIO 2. GPIO mapping 3. GPIO mode one of gpio.OUTPUT, gpio.OPENDRAIN, gpio.INPUT, or gpio.INT (interrupt mode); 4. GPIO related API pin = 1 gpio.mode(pin,gpio.OUTP...[Details]
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According to Korean media reports, on March 15, the Ministry of Trade, Industry and Energy stated that South Korea will attract 300 trillion won ($229.81 billion) in investment to build a global econ...[Details]
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Working conditions of single-phase high current generator 1. The altitude does not exceed 1,000 meters; 2. The surrounding medium temperature does not exceed +40℃; 3. The relative humidity of...[Details]
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China Energy Storage Network News:
Recently, Zhejiang and Gansu reached the first cross-provincial and cross-regional green electricity transaction, with a transaction volume of 15 million ...[Details]
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This article mainly introduces the intelligent lighting platform solution developed by Shiqiang Telecom based on the high-performance 78K0/Ix2 series MCU designed by Renesas Electronics for lightin...[Details]
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Humanoid
robots
, when will they break the "commercial siege"?
1. The bell is about to ring, and the "first humanoid stock" is really coming
On the first day of December, big ...[Details]
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0 Introduction
With the increasing development of power electronics technology, power electronic converters have been more and more widely used in the fields of industry, aviation, informatio...[Details]
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On December 10, according to Cailianshe, American scientists published a new paper in the latest issue of the Journal of the American Chemical Society, stating that they have developed a new sodium-s...[Details]
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The European electric vehicle charging standard CCS2 is a combined standard that integrates AC charging and DC charging. The combined charging system is an open international standardized system, m...[Details]