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In order to improve the electromagnetic compatibility of electronic equipment, it is necessary to pay enough attention to electromagnetic compatibility from the beginning of design. The design idea...[Details]
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This article introduces the application of PC parallel port as digital I/O port in control systems such as single chip microcomputers. In control systems, there are many digital switch quantities, dig...[Details]
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1 Introduction
With the increasing awareness of energy conservation, emission reduction and green environmental protection, people have put forward higher requirements for energy conservation a...[Details]
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To help novices quickly master the system design of 51 single-chip microcomputer simulating PWM wave for DC motor speed regulation, the single-chip microcomputer source program is as follows: /****...[Details]
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DS1804 is a digital potentiometer with EEPROM memory, and its interface is mainly designed to interface with buttons (human-machine interface). By carefully considering the functions controlled by th...[Details]
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Basic addressing mode
The addressing mode is a method of finding the real operand address based on the address code field given in the instruction. The ARM processor has 9 basic addressing modes.
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Foreign media Huawei Central reported that Huawei EMUI 11 will be released at the 2020 Huawei Developer Conference (HDC), and this new version of EMUI 11 will be based on the open source Android 11. ...[Details]
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China Energy Storage Network
: Among the 28 "first batch of new energy
microgrid
demonstration projects" released by the National Development and Reform Commission in May last y...[Details]
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In an interview with Italian media on Friday, U.S. Secretary of State Pompeo said that Huawei's investment is not a normal market transaction but a "predatory action" that should be banned by all cou...[Details]
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Zero Crossing Comparator
The function of the zero-crossing comparator is to compare the input signal with the zero potential, determine whether the input voltage is greater than zero or less t...[Details]
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Aiming at the problem of multi-channel resistance measurement difficulty often encountered in actual measurement work, a new multi-channel resistance measurement system is designed. The system uses...[Details]
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From the perspective of output dimension, perception methods based on visual sensors can be divided into 2D perception and 3D perception.
In terms of the number of sensors, visual pe...[Details]
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Analog frequency sweepers are expensive, cannot directly obtain phase-frequency characteristics, and cannot print the frequency response curve of the network, which brings many inconveniences to use....[Details]
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Amazon, Microsoft, Snap, and NTT Docomo deploy NVIDIA AI; NVIDIA Riva and Merlin become generally available; NVIDIA AI Enterprise 2.0 supports all major data centers and clouds; NVIDIA AI Accelerat...[Details]
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On November 15, the 22nd Guangzhou International Automobile Exhibition opened grandly. In the BYD Pavilion 2.1, the million-level high-end new energy vehicle brand Yangwang appeared at booth 1B05 w...[Details]