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Friends who often come into contact with multimeters should have heard that Fluke multimeters have hard cores and cow dung cores. So what are the hard cores and cow dung cores of Fluke multimeters, a...[Details]
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High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semiconductor and material...[Details]
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The HC89F30XC series is a value-for-money 8-bit touch microcontroller launched by Xinsheng Electronics. It has a built-in enhanced 8051 core, 16K ROM, 256Bytes IRAM and 512Bytes XRAM. The HC89F30XC s...[Details]
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1 Introduction The dynamic liquid level depth is the distance from the wellhead of the oil well to the surface of the oil layer downhole, and is an important parameter in the regular testing of th...[Details]
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The countdown to 2019 has begun. In this year, many hot technologies have emerged in the automotive industry, including technologies that protect the personal safety of drivers and passengers, and te...[Details]
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A humanoid is a robot with a body structure and movement similar to that of a human (walking on two feet, working with both hands, etc.). A humanoid robot should be able to "work in an environment ...[Details]
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From December 10th to 11th, 2022, the 3rd China International Internet of Vehicles Technology Conference with the theme of "Intelligent Connectivity, Trust and Creation of the Future" was successfull...[Details]
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The internal EEPROM of the STC microcontroller is simulated by DATAFLASH, not a real EEPROM memory, and cannot be operated by ordinary methods. Here are some points to note: 1. Before writing a byte,...[Details]
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I still prefer to use assembly for the system startup code, which can help me better understand ARM instructions. I rewrote Mr. Wei's LED example in assembly, and the code is as follows .equ GPBCON,...[Details]
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The program memory of the MCS-51 microcontroller is used to store the compiled programs and table constants. The 8051 has a 4 KB ROM, the 8751 has a 4 KB EPROM, and the 8031 has no program memory. ...[Details]
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There are signs that solar energy is moving towards becoming a mainstream energy source for power generation. Recently, BrightSource Energy, a US solar project developer, said it is developing new ...[Details]
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According to official news from Great Wall Motors, Great Wall's subsidiary Weishi Energy has recently overcome the difficulties in the fuel cell industry and achieved large-scale mass production of a...[Details]
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1.1 Design topic and requirements Design a rectangular wave and triangular wave signal generator with adjustable duty cycle and AC 220V, 50Hz power supply. The main circuit indicators require the w...[Details]
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At present, many people focus
on the
number
of
LED
lumens
, but pay less attention to
the heat dissipation of
LED lamps
. In fact, the number of LED lumens is increasing rapidly. In 20...[Details]
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The 2024 All Energy Australia Australian International Energy Exhibition opened grandly today at the Melbourne Convention and Exhibition Center.
Sofar New Energy made a shining appearance at bo...[Details]
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