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In the field of computer integrated manufacturing (CIM) or industrial automation (IA), many control devices have difficulty in long-distance data transmission, poor anti-interference performance, and ...[Details]
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1. Voltage measurement 1. DC voltage measurement, such as batteries, walkman power supplies, etc. First, insert the black test lead into the "com" hole and the red test lead into the "V Ω" hole. Sele...[Details]
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1 System Description
This system uses the AT89C51 microcontroller to make a manual counter. A touch switch K1 and K2 are connected to the P3.2 pin and P3.3 pin of the AT89C51 microcontroller as...[Details]
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GB/T 1962.1 Luer cone connector multifunctional tester Introduction: It uses a 7-inch colorful LCD touch screen with Chinese menu display. The nominal capacity of the syringe can be selected by the k...[Details]
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The MAX9643 is a 60V precision high-speed unidirectional current-sense amplifier ideal for a wide variety of power-control applications. Its high signal bandwidth allows its use within the power-cont...[Details]
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Now use TIM3 to generate PWM waveform, and turn on/off PWM through software to realize modulated waveform. The method is: turn on: TIM_Cmd(TIM3, ENABLE); turn off: TIM_Cmd(TIM3, DISABLE); after traci...[Details]
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Low resistance measurements provide a good way to identify resistance elements that change over time. Typically, these measurements are used to evaluate whether a device or material has degraded due ...[Details]
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Diodes Incorporated Launches Automotive-Qualified 500mA LDO, Delivering Excellent PSRR in a High Power Density Size
Diodes Incorporated has launched the highly optimized AP7347DQ ...[Details]
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Telecom base stations and other equipment require multiple power supplies to meet different output voltage and output current requirements. The main power supply in the computer room is usually conver...[Details]
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China Energy Storage Network:
Energy Internet has become a hot word in recent years. Everyone has different understandings of the connotation and extension of Energy Internet.
Zhiben Con...[Details]
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Abstract: In view of the high power consumption of existing touch screen controllers on the market, and the ADC is the core circuit of the touch screen controller, this paper designs an ADC circuit...[Details]
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Since 2004, Yimao Auto has been committed to building an exchange and cooperation platform for the automotive industry with a global vision, the most technological implementation and commercial value...[Details]
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Abstract: Discusses the working principle of the differential frequency high-frequency chain bidirectional synchronous demodulation control circuit, and analyzes the control method of the bidire...[Details]
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I used to not understand the (*(volatile unsigned long *)) in ARM programs. Today, I will analyze this type conversion by consulting materials and reading articles written by others. This usag...[Details]
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From a plant physiological perspective, the micro-change dynamics of the volume of plant organs (stems, leaves, fruits, etc.) are related to the water status in their bodies. When the roots absorb su...[Details]
PCB Design
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