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Sometimes a project needs to generate random numbers when the computer is turned on, and the software must have a random seed to generate random numbers. There are usually several ways to generate ra...[Details]
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On April 12 and 13, two photovoltaic inverter manufacturers, Jiangsu GoodWe Power Technology Co., Ltd. (hereinafter referred to as "GoodWe Company") and Guangdong Growatt New Energy Co., Ltd. (here...[Details]
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1 Introduction
Since the EU implemented the RoHS standard to eliminate lead, cadmium, mercury, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ethers in elec...[Details]
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In automotive electronics development, testing, and after-sales diagnosis, we often need to upgrade the firmware of the ECU, which is called "flashing". The mainstream solution on the market is to ...[Details]
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The power consumption of a microcontroller is very difficult to calculate, and at high temperatures, the power consumption of a microcontroller is a particularly important parameter.
For the t...[Details]
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1. Use of ATMEGA16 I\0 port: (There is only one experiment, each section below may have several experimental verifications, you know) 1--(01)--Use of 4*4 matrix push button switch I/O port introducti...[Details]
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DC-DC conversion parts are ubiquitous in electronic products. All electronic systems in the world are powered by DC, and most of them use DC-DC converters to convert voltage to the voltage required...[Details]
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1 Overview definition Phase noise and jitter are two different quantitative methods of the same phenomenon. Ideally, a perfect pulse signal with a fixed frequency (taking 1 MHz as an example) should...[Details]
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Alps Alpine and Utsunomiya University to develop next-generation HMI that makes contactless operation safer, more comfortable and more engaging Jointly develop the "Invisible Air Interface" for air...[Details]
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Omnidirectional broadband field strength meter: The electromagnetic flow meter is used to measure the comprehensive electromagnetic field strength within a certain frequency range.
Spectrum analyzer:...[Details]
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Offline
switching power supplies
usually use a rectifier bridge and input filter
capacitors
to absorb energy from the input. The large capacitor is charged at a point close to t...[Details]
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After knowing the function of logical AND instruction , the function of logical OR and logical XOR is very simple. Logical OR is bitwise "OR", that is, "1" is 1, and all "0" is 0. Example: 10011000...[Details]
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2024 is off to a rough start for the industry. Locus Robocs and Vecna Robotics, among others, have laid off employees, while iRobot will lay off 31% of its employees due to a failed deal with Ver...[Details]
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Abstract: By analyzing the circuit model and energy consumption of wireless sensor networks, combined with the LEACH algorithm, a wireless sensor network routing algorithm based on minimum energy c...[Details]
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1 Basic Principle Analysis Due to the existence of transformer leakage inductance, the flyback converter will generate a large spike voltage at the moment the switch tube is turned off, causing the ...[Details]