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【A01】Preface
After Siemens launched 1500, it supported redundant configuration, mainly two CPUs, 1513R and 1515R.
【A02】 Configuration steps
1. Select CPU 1515R-2 PN, 6ES7 515-2...[Details]
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#define uchar unsigned char //define for easy use
#define uint unsigned int
#define ulong unsigned long
#include //include a header file of a 52 standard kernel
char code dx516 _at_ 0x003b; //T...[Details]
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On October 26, TDK Corporation of Japan announced the development of the ADL3225VM inductor for automotive power over coaxial cable (PoC) systems. The size is only 3.2 mm × 2.5 mm × 2.5 mm and mass...[Details]
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Abstract
: This
paper
expounds the importance of reactive power compensation planning for rural power grids and introduces the basic idea of reactive power compensation planning for...[Details]
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Imagine a driver who has been behind the wheel for decades and is clearly no longer fit to drive. He knows it, and so do those around him, but the conflict with reality is intolerable, and almost unb...[Details]
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ON
Semiconductor
,
a leading supplier of high-performance, energy-efficient silicon solutions for green electronics
, has
introduced
a new line
driver
device, the NCS...[Details]
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The Spanish magazine "Old Mole" recently reported that the chip shortage problem has been around for several years. Behind this is a real contest between superpowers. In the long run, China is likely...[Details]
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This is the last part of a brief overview of
the inner workings
of a delta-sigma ADC
. Regardless of the converter used, the actual accuracy is equal to the number of bits transmitted by the ADC....[Details]
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As an electronics beginner, using a multimeter correctly is the most basic skill. With the development of technology, more and more electronics practitioners are using digital multimeters. This art...[Details]
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According to foreign media 91mobiles, the real photos of AirPods 3 may have been exposed recently. From the photos, AirPods 3 adopts a design similar to AirPods Pro. According to previous repo...[Details]
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Reasons for calibration include installing new instruments, repair upgrades, and scheduled maintenance. Learn more about the impact of calibration on preventive maintenance, periodic calibration inte...[Details]
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From August 8th to 10th, the 6th China (Gansu) International New Energy Expo (CINEE 2015) was held grandly at the Jiuquan International Convention and Exhibition Center. Government leaders, well-kn...[Details]
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1. LED lights are classified by the color of the light-emitting tube
According to the color of the light-emitting tube, it can be divided into red, orange, green (further subdivided into yell...[Details]
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At the beginning of 2024,
the robotics
industry ushered in a strong alliance. On January 2, the Peking University News Network released a message that the unveiling ceremony of the "Peking ...[Details]
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Many battery-powered handheld systems require digital signal processing, and when designing such products, power consumption must be a top priority.
Choosing a DSP that has all the necessary c...[Details]
Analog electronics
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