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In recent years, with the rapid development of new energy vehicles, energy saving, environmental protection, safety and lightweight will become the main development direction of new energy vehicles...[Details]
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0 Introduction
Energy shortage and environmental degradation are increasingly serious global problems. Solar energy, as a green and renewable energy, is changing from supplementary energy to al...[Details]
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The IIC protocol stipulates that the data transmitted on SDA must remain stable during the high level of SCL, and the data on SDA can only change during the low level of SCL. During IIC, data is ...[Details]
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realme officially launched the realme 9i in Malaysia the day before yesterday, which is its first entry-level smartphone in 2022. The new phone is scheduled to be launched on January 22 later th...[Details]
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I believe that the global photovoltaic industry has focused its attention on the Shanghai SNEC exhibition in recent days.
In the past few days, various grand occasions have continued to ig...[Details]
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Aiming at the NVH problem of a new energy MPV electric drive gearbox, a finite element model of the gearbox gear shaft system multi-body dynamics and shell structure dynamics was established to ana...[Details]
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Making a digital sampling oscilloscope has been my long-standing wish, but after all, this goal is quite difficult, and there are too many aspects involved, such as analog front-end circuit, high-s...[Details]
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The electrification of the automotive industry is accelerating. This trend is being driven by the need to reduce emissions and by various subsidy programs. A core component of these vehicles is the b...[Details]
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Whether driven by Moore's Law or consumer demand, the level of performance required in today's televisions may seem overwhelming.
Compared with the standard definition television format (SDTV), the...[Details]
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China Energy Storage Network:
The level of transmission and distribution prices is significantly related to grid investment, and has obvious characteristics of the grid development stage. A...[Details]
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CATV image quality subjective evaluation table
The subjective evaluation of user-side image quality adopts the five-level damage standard, which should be implemented in accordance with the ...[Details]
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In cars, from the early wired signal transmission to the current network signal and big data transmission, the most basic function is in-vehicle connection. However, with the increasingly accelerated...[Details]
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Function of the circuit
This is a driving and detecting circuit suitable for bridge sensors. It uses a constant voltage drive with a voltage of plus or minus 2.5V. If an IC that...[Details]
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1. ISP online download using the pickit3 tool; 2. Use chip PIC18F25K22; 3. The schematic diagram is as follows: 4. If the public IO port is used for other purposes, please eliminate interfere...[Details]
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The ARM processor startup process involves three aspects of knowledge:
Startup method
Address layout
Start the process
The boot process of the S3c2440 ARM ...[Details]
Analog electronics
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