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1. The pressure transmitter needs to maintain stability after overtime operation: Most transmitters will produce "drift" after overtime operation, so it is necessary to understand the stability o...[Details]
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A typical ARM instruction syntax format is divided into the following parts:
opcode { cond } {S} Rd , Rn {, operand2 }
Among them, the items in are required, and the items in {} ar...[Details]
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In the traditional welding process, the control of welding temperature is achieved by the operator's manual observation and manual adjustment of the high-frequency power supply output power or weld...[Details]
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Data transfer instructions Instructions with accumulator as destination operand MOV A,Rn MOV A, direct MOV A, @Ri MOV A,#data In the first instruction, Rn represents R0-R7. In the secon...[Details]
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In order to ensure that the controller can work reliably during power outage, a DC power supply system is used in high-voltage power distribution control. During power outage, the DC power supply s...[Details]
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Circuit 1: Making a simple sound-controlled flash light
Circuit 2: Making a Music Doorbell
Circuit 3: Making a multi-function alarm
Circuit 4: Metronome
Circuit 5: Making of car...[Details]
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According to the data in the "China Photovoltaic Industry Development Roadmap" (2016 edition) released by the China Electronics Information Department and the China Photovoltaic Industry Associatio...[Details]
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In today's era, every household will be equipped with a wireless doorbell, a wireless remote doorbell, also known as a remote doorbell or a wireless doorbell. Generally, a wireless remote doorbell ...[Details]
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Nowadays, smart phones are becoming more and more popular, and the screens of mobile phones are getting bigger and bigger. But when you want to use your mobile phone but it is out of power or low on ...[Details]
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Recently, there have been reports that the Xiaomi 12 series new product launch conference is scheduled to be held on December 16 (Thursday), when it will be officially launched with Qualcomm's ...[Details]
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In general, the serial port of STM32 microcontroller is easy to understand and programming is not complicated. Of course, I would rather hope that its interrupt system is as simple as that of 51 mic...[Details]
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Using channel 10 of adc1, the collected voltage value is sent to the PC display using 485. First, the schematic diagram is attached. The source code is in the attachment. Here are a few point...[Details]
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(Note: Excerpted from the new book "Signal Integrity Measurement Technology".) As signal rates continue to increase and the requirements for accuracy become higher and higher, it is necessary to ...[Details]
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There will be certain errors when measuring with a multimeter. Some of these errors are the maximum absolute errors allowed by the accuracy level of the instrument itself. Some are human errors cau...[Details]
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On November 4, the reporter learned from Hefei Power Supply Company that the functional application of Hefei's virtual power plant platform is constantly deepening. By vigorously expanding access reso...[Details]
Analogue and Mixed Signal
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