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0Introduction
At present, automation, intelligence, networking and digitization have become one of the main directions of agricultural development. Virtual instrument technology has emerge...[Details]
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As a key equipment, vacuum coating machine is used for thin film coating in vacuum environment. It has wide applications in optical coating, metal coating and other fields. Accurate monitoring and ...[Details]
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Use the configured GPIO of stm32 to control the LED display status, and use ODR, BSRR, and BRR to directly control the pin output status. The ODR register is readable and writable: it can control the...[Details]
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Recently, the distributed energy storage project in the distribution area jointly carried out by Yijun Company, Shaanxi Design Institute and Shanghai Institute was completed and put into operation....[Details]
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Electrical characteristics of liquid turbine flowmeter:
1. Display mode:
(1) LWGY remote display: pulse output (with display instrument);
(2) LWY on-site display: LCD display of cumulative fl...[Details]
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E-books are undoubtedly the hottest application in the current portable electronics market. So what are the biggest competitive advantages and selling points of e-books? What should be paid atten...[Details]
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While fighting the epidemic with all their might, the central government, various ministries and commissions, and many provinces and regions have successively issued relevant policies to promote th...[Details]
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RQ1BxxxHZ Half Brick 504 W Input Voltage Range 66-160VDC
RQ68xxxHZ Half Brick 150 W Input Voltage Range 12-155VDC
SynQor has announced the launch of the RQ1BxxxHZ an...[Details]
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The faults and troubleshooting methods are as follows: 1 Working principle of vortex flowmeter Vortex flowmeter is a commonly used fluid metering instrument. It is widely used in energy metering. ...[Details]
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On November 13, Accelink Technologies issued an announcement stating that the company plans to issue no more than 139,964,983 A shares (including this number) in a private placement to no more than 3...[Details]
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STC89C51 and 52 all have 2K bytes of EEPROM inside, and 54, 55 and 58 all have 16K bytes of EEPROM. The STC microcontroller is an EEPROM implemented using IAP technology. The internal Flash can be er...[Details]
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The three-op-amp instrumentation amplifier shown in Figure 1 appears to be a simple structure because it uses the basic operational amplifier (op amp) that has been around for decades to obtain a d...[Details]
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The trace moisture meter has the characteristics of high sensitivity, high precision, high reproducibility, low power consumption and energy-saving design. It can measure the trace moisture content o...[Details]
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Instrument connection
Connections between the device under test (DUT) and the instrument are critical to obtaining meaningful results. When using the Keithley Model 8010 High Power Test Fixture, conn...[Details]
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At present, modularization and system integration technology of power circuits have become one of the most important research directions in the field of power electronics technology . Intelligent p...[Details]
DIY/Open Source Hardware
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