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Fujian Energy Supervision Office, Fujian Development and Reform Commission, and Fujian Industry and Information Technology Department jointly issued the notice of "Fujian Electricity Market Medium-...[Details]
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This topic is to design a digital voltmeter using a single-chip microcomputer, which can measure the DC voltage value between 0-5V, with a four-digit digital display and a small number of components....[Details]
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As shown in the figure, this is a filter circuit
that can
obtain four characteristics at the same time
. This
circuit
is a filter circuit that can obtain four characteristics of band...[Details]
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I. Introduction In the current industrial production and equipment maintenance process, people often perform tests for coil inter-turn short circuit faults. However, the testing methods used have alw...[Details]
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For battery-powered portable devices, in addition to breaking through the limitations of processing power, the performance of portable system
power
also needs to be continuously improved...[Details]
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One of the most important changes introduced in the ARMv8-A architecture is the addition of a new instruction set called AArch64. This instruction set contains many of the same features as the existi...[Details]
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1 Technical requirements of electroplating industry for electroplating power supply
The electroplating power supply is a key equipment in the electroplating industry. The quality of its perfor...[Details]
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The Keithley 6430 electrometer features ultra-low noise 0.4fA pp and preamplifier and is widely used for low-level signal measurements such as studying single electron devices, high resistance nanowi...[Details]
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Recently, according to Korean media businesskorea, Chinese display manufacturers are trying to hire more Korean engineers in the OLED panel industry to catch up with Korean companies in the industry....[Details]
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;Use C port for keyboard scanning, 7-segment digital tube displays key number, 63 series general register address: 20~7FH, A0~FFH, did not achieve the expected purpose, only using single digit to dis...[Details]
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In optical communication, it is necessary to accurately measure the intensity of the carrier optical signal in the optical fiber, and the optical power meter is an instrument designed based on this de...[Details]
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Previously, vivo released the new vivo S15e, which is equipped with a Samsung Exynos 1080 processor and priced from 1,999 yuan. It will be officially launched on April 30. IT Home learned ...[Details]
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Mobile phone advertising has always been a sensitive topic, and most users are extremely disgusted with it. But for manufacturers, advertising has become an important channel for profit. Indu...[Details]
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MediaTek recently officially released the Dimensity 8200 5G mobile chip, which uses a 4nm process, an eight-core CPU and a six-core GPU. The first model equipped with this chip is expected to be laun...[Details]
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1. Immediate addressing
Immediate addressing is a special addressing mode. The operand itself is given in the instruction. The operand is obtained only when the instruction is fetched. This op...[Details]