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Keynesianism's famous "underconsumption crisis theory" has greatly promoted economic development worldwide, but it has also caused an exponential increase in resource consumption. Sustainable dev...[Details]
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summary:
The control of AC servo drives includes signal measurement, filtering, shaping, real-time completion of core algorithms, generation of drive signals, and system monitoring and ...[Details]
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The 51 series MCU code is as follows: #include reg52.h //Call the MCU header file #define uchar unsigned char //unsigned character macro definition variable range 0~255 #define uint unsigned int //Un...[Details]
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describe
The LTC®2752 is a dual-channel, 16-bit multiplying serial input, current output digital-to-analog converter. The device operates from a single 3V to 5V supply and is guaranteed mo...[Details]
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Under the wave of electrification and intelligence, brake-by-wire products, as the core execution components of autonomous driving, have a broad market space. On November 18, 2022, the 2022 Second ...[Details]
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PWM (Pulse Width Modulation) is a pulse width modulation technology. The required waveform (including shape and amplitude) is obtained by modulating the pulse width.
PWM is also a commonly used an...[Details]
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Photoelectric effect
refers to the electrical effect produced when an object absorbs light energy and converts it into the energy of certain electrons in the object. The working principle of p...[Details]
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In order to drive the ARF2496K chip and do the porting on STM32, the first step to solve is the timing problem. Obviously, the delay method similar to 51 is not applicable under STM32, so it is natur...[Details]
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China Energy Storage Network:
As we all know, the main mode of the traditional power system is that large power sources (thermal power, hydropower, nuclear power, etc.) are connected to the...[Details]
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introduction The access control system is a modern security method used to protect the property and personal safety of the people. With the development of society and the advancement of science a...[Details]
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On the urban NOA track, the time for major car companies to "fight for the bayonet" is coming. What is a NOA? Its full name is Navigate on Autopilot, which literally translates to navigation-assis...[Details]
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As shown in the figure, switch SP1 is connected to the P3.7/RD pin. Four light-emitting diodes are connected to the P1 port of the AT89S51 microcontroller. When the power is on, the light-emitting ...[Details]
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On November 26, the power supply service command center of State Grid Suzhou Power Supply Company (hereinafter referred to as "Suzhou Power Supply Company") issued an early warning message on the l...[Details]
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There are two types of bursting strength testers: hydraulic bursting and pneumatic bursting. The hydraulic pressure acts on the test sample above the rubber tympanic membrane to burst the tested samp...[Details]
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Battery packs are increasingly valued as a very important component in the development of new energy vehicles. Converging technologies and production levels and an increasingly saturated market hav...[Details]