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This article mainly discusses the application of database systems based on different data storage technology solutions, so as to deepen the understanding of the application of different data storage ...[Details]
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As we all know, PLC is not only a knowledge, but also a skill. If you only know the theory but not the practice, it is useless no matter how good you are. For example, do you know how to install PL...[Details]
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Xiaomi has been conducting internal testing of the new version of the photo album app, and the application has now ended. Today, Xiaomi Product Director and MIUI Experience Manager @MIUI Xiaofan post...[Details]
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Practical circuit of non-isolated 12V DC voltage regulator composed of UC3889
The figure shows a practical circuit of a non-isolated 12V DC voltage regulator composed of UC3889. The AC input vol...[Details]
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The development of modern
electronics
industry has promoted
the development of
power supply
industry. Any electronic equipment cannot do without power supply of various precision...[Details]
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On February 21, at the 6th Session of the 15th Ningbo Municipal People's Congress, Ningbo Mayor Qiu Dongyao reported to the congress on behalf of the Ningbo Municipal People's Government. Qiu Dongy...[Details]
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The microcontroller source program is as follows: #include reg52.h sbit IN1=P2^7; sbit IN2=P2^6; sbit ENA=P2^5; bit flag1s=0; //1s timing flag unsigned char T0RH=0; unsigned char T0RL=0; int t...[Details]
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This task uses Ruisai MCU R7C004 to drive customized segment LCD, 4COM, 18seg, 1/3 bias. Since the MCU itself has segment LCD driver, its working process and control method can be known according to ...[Details]
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1. Product overview of Fluke 700G series portable pressure check/calibrator: Fluke pressure calibrators (calibrators) feature easy-to-use, rugged and reliable construction and measure pressures from ...[Details]
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This paper uses ARM core 32-bit embedded microprocessor as hardware platform, combines wireless communication technology, transplants embedded operating system mClinux, and develops corresponding d...[Details]
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The MAX860/MAX861 charge-pump voltage converters invert input voltages ranging from +1.5V to +5.5V, or double input voltages ranging from +2.5V to +5.5V. Because of their high switching frequencies...[Details]
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"It depends on whether you are willing to change yourself. All the pain can only be accomplished by changing yourself. In the future world, if you want to succeed, remember, you should not only think...[Details]
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Recently, the construction project of Yicheng County independent hybrid frequency regulation energy storage power station with the largest installed capacity and the strongest frequency regulat...[Details]
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The VLF receiver is designed to hear radio noise and signals naturally below 20kHz. L1 is a large loop antenna which is a 3 diameter coil of 250 to 300 turns of 26 gauge wire. L1 should be mounted aw...[Details]
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The mass production time of the low-priced version of Vision Pro has been postponed to after 2027 for some time.
Guo Mingchi said that this means that in 2025, Apple’s new head-mounted d...[Details]