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The beginning of 0.3 yuan/w string price - half of the mainstream manufacturers launched the State Power Investment Corporation bidding opportunity
On August 17, the 54th batch of centrali...[Details]
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1. Expression Statement Adding a semicolon ";" after the expression constitutes an expression statement, such as: a=++b*9; x=8;y=7; ++k; An expression statement can be formed by putting one...[Details]
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Alarm A
The alarm "A" is a practical version of the complementary latch circuit of my introductory function. It has both normally open and normally closed triggers. Once activated - the buzzer...[Details]
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According to XDA-Developers, citing sources, the price of LG's "Wing" rotating screen phone in the United States is about US$1,000, which is equivalent to about RMB 6,864. The Korea Herald reported l...[Details]
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Migration environment 1. Host environment: CentOS 5.5 under VMare, 1G memory. 2. Integrated development environment: Eclipse IDE 3. Compilation environment: arm-linux-gcc v4.4.3, arm-none-linux-gnue...[Details]
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The status register contains information about the results of the most recently executed arithmetic instruction. This information can be used to change the program flow to implement conditional opera...[Details]
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Inductor-based
Switch Mode Power Supplies
(SM-PS) contain a power switch that controls the current flowing through the inductor from the input power supply. Most SMPS designs choose a ...[Details]
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China Energy Storage Network:
In 2020, China proposed the goal of striving to reach the peak of carbon dioxide emissions before 2030 and the vision of striving to achieve carbon neutrality ...[Details]
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The microcontroller serial source program is as follows: #include "reg52.h" #include intrins.h //LCD1602 interface definition #define LCD_DATA P1 //P1 port (P14~P17) is connect...[Details]
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RAIN RFID tags facilitate large-scale digital management: giving each item its own digital identity What if every consumer item had its own digital identity? How many items would need to be tagg...[Details]
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1. Design
1.1 Square wave generating circuit The
555 timer constitutes a multivibrator circuit. The circuit amplitude and duty cycle are adjustable, the generated square wave is unipolar, and the ri...[Details]
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As one of the most commonly used measuring instruments in the electronics industry, the oscilloscope involves a lot of image import and export, data processing, automated operations, etc. We plan to ...[Details]
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An investor asked a question on the investor interaction platform: What is the current mass production status of Crystal Optech's DOE and Diffuser components? On November 25, Crystal Optech (002273....[Details]
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1. Features of FLOW-3L Doppler flow meter (1) Single flow velocity sensor, easy to install, suitable for flow measurement of municipal sewage pipes, incomplete pipes, various channels, irregular rive...[Details]
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With the popularization of central air conditioning, how to effectively control central air conditioning units is an important topic for many researchers. At present, the hardware of domestic centr...[Details]
RF/Wirelessly
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