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Today, we will introduce a national invention patent - offline calibration device for insertion target flowmeter. The patent was applied by China National Offshore Oil Corporation and was authorized ...[Details]
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(1) The default setting of msp430 is to disable interrupt nesting, unless you enable the general interrupt EINT again in an interrupt routine.
(2) When entering the interrupt program, as long as the ...[Details]
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UPS power supply testing generally includes two types: steady-state testing and dynamic testing. Steady-state testing is to test the phase voltage, line voltage, no-load loss, power factor, effici...[Details]
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China Shipping Energy Storage Technology (Beijing) Co., Ltd. (hereinafter referred to as China Shipping Energy Storage) announced that it has completed two rounds of financing, PreA and PreA+, with a ...[Details]
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Title: MCS-51 single-chip microcomputer uses a 6MHz crystal oscillator, and a machine cycle is 2us. Calculate the delay time of the following program. DEL: MOV R5, #100 DEL0: MOV R6, #200 DEL1: MOV R...[Details]
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This article discusses the overheating danger
of
motors
. Motors are often used in daily life and in various industries. If no protective measures are taken for motors, safety accidents m...[Details]
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On August 2, the People's Government of Yunhe County issued the "Implementation Plan for the Green and Low-carbon Development and Supply and Price Stabilization Project of Yunhe County Energy (2023...[Details]
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So few people care about Android 11 this year. Indeed, compared with iOS 14, Android 11 as a new system is not discussed much on social media such as Weibo. This is because iOS 14 has a big ...[Details]
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China Energy Storage Network News:
On July 25, the Spanish newspaper ABC published an article titled "Heat pumps, CO2 batteries, hydrogen cylinders and synthetic oil: Energy innovation is l...[Details]
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1 Introduction
At present, there are many products for residential electricity meter reading in China. Judging from the actual investment in recent years, the application of IC card meters and...[Details]
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The 4-channel oscilloscope can observe and measure 4 signals at the same time, which is more convenient when comparing and measuring more than one signal. The panel layout, functions and settings o...[Details]
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According to foreign media reports, Dr. Michael Bolle, development director and chief technology officer of Bosch Group, said: "As an Internet of Things (IoT) company, Bosch started researching 5G a ...[Details]
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Sun Yuewei, general manager of Sharp China, revealed in an interview that Sharp has reached an agreement with Hisense and has regained the brand rights and sales business in the US market. Sharp will...[Details]
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Connected/Referenced Devices AD8606/Precision, Low Noise, Dual CMOS, Rail-to-Rail Input/Output Op Amp AD7091R/1 MSPS, Ultra-Low Power, 12-Bit ADC ADuM5401/Quad-Channel, 2.5 kV Isolator with Integr...[Details]
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The on-state of mode A is shown in Figure (a): switch S1 is closed, switch S2, diodes D1 and D2 are not conducting. In this case, currents iL1 and iL2 increase, and i1=iL1+iL2. The off-state of mode ...[Details]
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