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1. Scope
This standard is used to formulate unified inspection items and inspection instructions for the lamps produced by the company. This standard specifies the technical requirements, test...[Details]
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Simple
buck converters
are very useful and cost-effective for low power supplies in applications where input-to-output isolation is not essential. However, in offline main power supplies...[Details]
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The appointment ceremony of SMIT Group's chief scientist was held in the lecture hall on the 23rd floor of Guoshi Building. Professor Hao Yue, an academician of the Chinese Academy of Sciences, was o...[Details]
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During the 2020 China Mobile Global Partner Conference, news leaked that China Mobile, China Unicom, and China Telecom, the three major operators, may jointly announce the commercial use of 5G messag...[Details]
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Use the timer to count time, the annotations are very detailed, and you can change the timing time yourself. The microcontroller source program is as follows: #include "reg52.h" #define GPIO_TRAFFI...[Details]
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Coffee machines can usually be set to different amounts of different coffees, such as cappuccino with more milk foam and American coffee with more water, which is all achieved by flow meter control...[Details]
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Preface This experiment tests the timing counter of STC15. The STC15F2K60S2 microcontroller has three timing counters. We usually use timer 0 and timer 1. The so-called counter counts the pulses of t...[Details]
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VDDA powers all analog circuits, including: ADC module, reset circuit, PVD (programmable voltage monitor), PLL, power-on reset (POR) and power-down reset (PDR) modules, switches that control VBAT swi...[Details]
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I have combined the methods of many experts and I think this is a relatively simple method! As follows: 1. VDC min = VAC min * 1.2 VDC max =VAC max * 1.4 2. Output power Po=P1+P2+Pn...... In the ab...[Details]
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1. MDK settings MicroLib in the project's Target 2. Add the following compiled code before the main function: #define COM USART1 //Serial port selection initialization, USART1 is serial port 1, U...[Details]
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/****************************************************** *******
Functional description: HT1621 chip test program
Description: This test program can test every field of HT1621.
...[Details]
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【programming】
The clock_int function is used to set the input clock frequency Fin of MPLL and 2440A to 12Mhz, and set FCLK, HCLK, and PCLK to 200MHz, 100MHz, and 50MHz respectively.
Idea: Frequency...[Details]
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1. Transformer Principle When we insert the wire into the 220V power socket, a short circuit will occur, but it will not occur when the transformer is inserted. The difference is that the coil wire ...[Details]
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China Energy Storage Network News:
●By 2025, the province's digital economy will exceed 3 trillion yuan, accounting for 43% of GDP
● The Plan proposes 7 major directions, 21 key task...[Details]
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The zero point problem of the servo motor encoder is a very important topic, which is related to the precise control and positioning of the servo motor.
Basic Concepts of Servo Motor Enco...[Details]
Industrial Control Electronics
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