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H.264, like previous standards, still uses a hybrid coding framework. The AVS video standard uses a similar technical framework to H.264, including transformation, quantization, entropy coding, intra...[Details]
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Semi-solid-state batteries are likely to become the "most popular thing" this year.
Semi-solid batteries can break through the energy density ceiling of liquid lithium batter...[Details]
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1. Main technical difficulties
① There are tens of thousands of pixels on a large LED display. As the display area increases, the circuit structure becomes more complex.
② In order to ens...[Details]
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0. Types of ARM abnormal interrupts ARM supports 7 types of exception interrupts, including reset, undefined instruction exception, soft interrupt exception, prefetch instruction abort, data abort, I...[Details]
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LM4766 is a dual-channel high-power amplifier integrated circuit launched by NS Corporation of the United States. Each channel can output 40W average power on an 8Ω load, and the distortion rate is...[Details]
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The measurement principle of the electromagnetic flowmeter does not rely on the characteristics of the flow rate. If there is a certain amount of turbulence and eddy current generated in the non-meas...[Details]
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Stable power supply is crucial to many industries, and uninterruptible power supply products are used to maintain the stability of the entire system, which is one of the reasons why the UPS industry ...[Details]
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Interrupt function: include #include linux/irq.h request_irq(irq,handle,irqflag,name,dev_id) { 1. Allocate an irqaction structure 2. Put this structure into irq_desc (action linked list) ...[Details]
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introduction
The so-called multi-mode control is to use different control strategies according to different load conditions in the operation of the switching power supply to reduce its power...[Details]
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With the emergence of IAP technology and the reduction of Flash prices, general electronic control units (ECUs) have IAP (In Application Programming) functions and large Flash space, which pr...[Details]
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Robotics is a frontier subject in the development of science and technology today. Mobile robots are an important branch of robotics research. They integrate artificial intelligence, control theory, i...[Details]
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Data types (the compiler supports the ISO/ANSI C basic data types and some additional data types)
1.1. Integer data
The bool data type is supported by default in C++. If you include stdbool....[Details]
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In the following circuit: Measuring RC Circuits According to the circuit principle, we can know that the relationship between the steady-state input and output sinusoidal signals of the above circu...[Details]
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At present, the on-chip RAM of DSP is getting bigger and bigger. To design an efficient DSP system, you should choose a DSP with a larger on-chip RAM. Compared with the off-chip memory, the on-chip R...[Details]
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With the widespread application of automotive LEDs,
the automotive industry
has witnessed the transformation from ordinary light sources to LED light sources.
Driven by the megatrends of...[Details]
Power technology
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