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Chromatograph is a kind of optical instrument . As the name implies, it is a device used for chromatographic separation and analysis. It has certain stability, sensitivity and versatility. It is wid...[Details]
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1. Directly operate bit by bit to light up one by one #include reg51.h //header file sbit LED0=P2^0; //bit defines the port of the microcontroller connected to the LED light sbit LED1=P2^1; sbit LE...[Details]
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Question 1: What do the waveforms on an oscilloscope represent? To summarize in one sentence: the horizontal coordinate represents time, the vertical coordinate represents voltage (usually voltage), ...[Details]
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With the upgrading of the industry and the iteration of technology, China's manufacturing industry is becoming increasingly digital, lightweight and intelligent. The automotive industry is also see...[Details]
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The function of IRQ (Interrupt Request) is to execute the hardware interrupt request action in the computer we use, which is used to stop the working state of its related hardware. For example, if w...[Details]
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Although the basic LED driver designed for general lighting applications is relatively simple, the design becomes very complex when additional features such as phase cut dimming and power factor co...[Details]
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Due to the increasing demand for traffic, more and more circular induction coil detectors are used for traffic detection. These coils buried under the road surface can detect electromagnetic changes ...[Details]
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Greenliant Begins Sampling High-Capacity Industrial-Grade SATA 2.5" SSDs for High-Reliability Applications New industrial-grade SSD with enterprise-class features Beijing, China and Silicon Valle...[Details]
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Program Description: LED is connected to pin P2. Program phenomenon: 1. First, turn on and off one by one from right to left; then turn on and off one by one from left to right; 2. From the two sides...[Details]
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Faced with the recent advancement of entry-level 32-bit microcontrollers (MCUs), 8-bit MCU suppliers, in addition to continuing to develop application-specific standard products (ASSP) MCUs, have als...[Details]
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The ATmega128 microcontroller has a JTAG interface that complies with the IEEE 1149.1 standard. The JTAG interface implements three functions: using the boundary scan function to detect the chip, pro...[Details]
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Do your video conferences often experience disconnections and voice delays? Are there only a limited number of participants? Are professional solutions deployed with high barriers to entry and high c...[Details]
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Samsung Electronics will purchase 20 EUV lithography machines from ASML for $3.38 billion, an average of $170 million per machine. They will be used for advanced process wafer foundry and new generat...[Details]
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The time base unit contains: 16-bit up/down counter 16-bit auto-reload register Repeat counter Prescaler (Figure 29: STM8 time base unit) The 16-bit counter, prescaler, auto-reload registe...[Details]
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On October 21, Zeng Yunzhong, deputy director of the Standing Committee of the Municipal People's Congress, and his delegation went to Lianjie Chuanwei for research and supervision, and in-depth un...[Details]