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The medical industry has been the most important part of human society since ancient times, and it is related to important livelihood issues. The medical industry is comparable to the technology indu...[Details]
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For high-performance field-oriented control systems, speed closed loop is essential. Speed closed loop requires real-time motor speed. Currently, speed feedback is mostly detected by photoelectri...[Details]
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Recently, German auto parts manufacturer Continental AG demonstrated the third-generation all-electric drive system developed by the company. It is reported that the drive system weighs less than 80k...[Details]
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introduction
High-voltage switchgear plays a dual role of control and protection in the power system. With the increasing expansion of the power grid and the i...[Details]
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Ⅰ. Write in front This article describes the introduction, download, installation and registration of Keil C51 version. If you need to know more about Keil MDK-ARM version, you can go to my blog or W...[Details]
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YModem Protocol The YModem protocol evolved from the XModem protocol. Each data packet can reach 1024 bytes and is a very efficient file transfer protocol. Source code macro definition #define SOH ...[Details]
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In the process of analyzing the startup code in the 2410 project, in addition to some commonly used assembly such as ldr, str, bic, etc., there are some unfamiliar symbols that confuse us. After chec...[Details]
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The rectifier circuit is a circuit that converts AC into DC, but the pulsation component of the DC output is large, and the pulsation coefficient of the DC power supply required by general electro...[Details]
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Normally, the operation of an AC clamp meter follows the CT principle, which is often used to obtain magnetic flux when current passes through a conductor. Assuming that the current passing through t...[Details]
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This is a fire alarm
When smoke enters the outer ionization chamber, some positive and negative ions are adsorbed in the smoke and burn to generate particles (the particles generated by co...[Details]
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The AD5791 is a single-channel, 20-bit, unbuffered voltage output DAC that operates from a bipolar supply of up to 33 V. The positive reference input range is 4 V to VDD – 2.5 V, and the negative r...[Details]
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A.5.1 File Format ARM source program files (ie source files) are in file format and you can use any text editor to write program code. In a project, there must be at least one assembl...[Details]
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The figure shows the series use of SW399. At this time, two SW399 share a set of power supply, and the output voltage of SW399 with double output voltage is about VO=14V.
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1. All products that are manufactured in accordance with national standards will have the rated voltage and operating voltage range of household appliances marked on the outer shell of the electric...[Details]
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During the measurement process, some DUTs are very sensitive to noise in the DC power input, which directly affects the accuracy of the test data and even whether the test can be carried out. So how t...[Details]
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