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Recently I ported a UCOSII to STM8L, let’s start with the compiler. Since IAR is very similar to VC++, I chose it directly. 1. Function parameter passing It is known that it uses 16 virtual registers...[Details]

How to remotely control a portable power quality analyzer? MAVOWATT series portable power quality analyzers can be used to monitor, analyze and record power quality parameters in public grid systems ...[Details]

Drivers know that an accident can happen in a split second, so processing time is critical for the camera systems in self-driving cars. The less time it takes for the system to capture an image and g...[Details]

　　Based on the special environment of offshore oil spill recovery, this paper designs an offshore liquid level measurement system based on AT89S51 single-chip microcomputer. The system adopts the pri...[Details]

The sound waves of bone conduction headphones do not pass through the outer ear and middle ear, but directly transmit the sound to the inner ear through the vibration of the skull and jaw, causing th...[Details]

introduction Modern technology has put forward higher requirements for system reliability, and FPGA technology has been widely used in electronic systems, so the testability of FPGA has become very...[Details]

Introduction: Grid parity has sounded the clarion call for the charge, and the competition among photovoltaic companies has become increasingly fierce. Only the strong and the fit can survive. Grow...[Details]

0 Introduction Solid-state piezoresistive sensors are sensors made using the piezoresistive effect of semiconductors. Their sensitivity will change with temperature, resulting in nonlinear in...[Details]

Medical melt-blown filter material synthetic blood penetration tester is used to measure the penetration performance of liquid-derived liquids such as synthetic blood, so as to evaluate its safety pr...[Details]

In today's industrial automation and process control applications, there are a large number of sensors that measure many process parameters, such as pressure, temperature, toxic gases, and pH. These s...[Details]

1. Build the water lamp circuit Build the water lamp circuit in Proteus as shown in the figure 2. Flowing Light Program We can think of the running light as lighting up a number of lights in sequen...[Details]

According to people familiar with the matter, U.S. Treasury Secretary Steven Mnuchin recently called on Huawei's U.S. suppliers to apply for exemption licenses to resume sales to Huawei. Market analy...[Details]

Aluminum is an indispensable element in life, and aluminum-air batteries were proposed a long time ago. As early as 2014, aluminum batteries with a range of 1,000 miles made their debut, and in 2016,...[Details]

1. Renewable energy The power sector is now the largest source of carbon emissions, and renewable energy technologies such as solar and wind are key to reducing emissions from the power se...[Details]

Rapidly growing electric vehicle (EV) sales are driving growth in charging infrastructure, which is expected to be worth $40 billion annually across all power levels by 2030. This will provide huge...[Details]