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On February 23, the National Development and Reform Commission issued a policy to reduce the electricity costs of enterprises in stages. State Grid Corporation of China resolutely implemented the d...[Details]
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First, let's take a look at the memory structure of stm32. Flash, SRAM registers and input/output ports are organized in the same 4GB linear address space. The accessible memory space is divided int...[Details]
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China Energy Storage Network:
Unique resource endowment
Qinghai has abundant clean energy of various types, including solar energy, wind energy and hydropower. T...[Details]
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Motor Trend has done some preliminary testing on the charging power of the new Tesla Model S Plaid. Based on the data, I think there are many things worth discussing and thinking about. Here are some...[Details]
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8051 microcontroller is one of the most popular and commonly used microcontrollers in various fields such as embedded systems, consumer electronics, automobiles, etc. Technically known as Intel MCS-5...[Details]
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First, let’s look at Figure 3-1, which is the USB interface and power supply circuit we saw in the last class. Figure 3-1 USB interface and power supply circuit In the left picture, after passing t...[Details]
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The Tiny6410 development board supports both NAND and SD boot modes. From the schematic diagram,
My understanding is that the "NC" in the figure means Not Connect...[Details]
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The "full screen" of mobile phones shows far more than just the improvement of panel packaging technology. In the process of improving the "screen-to-body ratio" of mobile phones, every advancement o...[Details]
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When using a multimeter to measure resistance, engineers sometimes need to accurately measure small resistances less than 100Ω, which often requires the use of some technologies that can improve measu...[Details]
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1 Introduction
The development of computer and network technology has triggered profound technological changes in the field of remote monitoring and surveillance. The development of system stru...[Details]
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Anti-static, over-current and over-voltage shock protection are issues that engineers must consider when designing
electronic
products. This article focuses on all
the
circuit
protec...[Details]
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Multimeters are still used quite a lot in our work. Their main functions are to measure resistance, AC voltage, and DC voltage. Some multimeters can also measure capacitance, inductance, diodes, tran...[Details]
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The 51 microcontroller has four 8-bit parallel interfaces. Due to the characteristics of the internal structure, these interfaces have different capabilities when outputting 0 or 1. When the output i...[Details]
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As the research and development of the automotive industry continues to move forward, and the EE architecture itself evolves, regional computing power has been improved and combined with cloud comp...[Details]
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Let’s look at an example:
1testMMU.c code:
2testMMU.c code:
The effect of running the two codes at the same time is as follows:
It can be seen that two program...[Details]
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