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The rapid development of the automotive intelligent industry has led to an increasing demand for automotive sensors from major manufacturers, and the functional level of related products has also co...[Details]
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A desktop multimeter is a multi-purpose electronic measuring instrument that generally includes functions such as ammeter, voltmeter, and ohmmeter. It is also an indispensable electrical measuring in...[Details]
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I. Overview Online analytical instruments are becoming more and more important in chemical production. Online analytical instruments are used in conjunction with DL1A electric arc furnaces to quickly...[Details]
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[Munich, Germany and Grenoble, France, August 4, 2023
] Infineon Technologies AG and Teledyne e2v have jointly developed a reference design for compute-intensive space systems
. The design ...[Details]
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We know that all LEDs must be powered by a constant current source, but many street lamp manufacturers currently look for a suitable constant current module after the LED module has already been desig...[Details]
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Introduction: Computer communication refers to the information exchange between a computer and an external device or between two computers. There are two modes of communication: parallel communicat...[Details]
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Spectrometers are used in a wide range of applications, such as agriculture, biology, chemistry, coating, food, colorimetry, environmental testing, thin film industry, gem testing, LED testing, spect...[Details]
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PWM Dimming (Pulse Width Modulation) is currently the most common and optimal grayscale adjustment method used in LEDs. PWM is easier to understand. It controls the ratio of the on and off time of ...[Details]
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1. Brief explanation of ARM registers
Information from ARM Architecture Reference Manual.pdf:
31 general-purpose registers, 6 status registers (one cpsr, 5 spsrs).
The ...[Details]
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Introduction to timers, static digital tube displays, logical operators and logic circuit symbols 1. Logical operations and logic circuits Introducing the concept of logic: In life, logic has two l...[Details]
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1. Introduction to Enlafu Liquid Level Meter
1. Basic principles of measurement
The measuring principle of the servo level gauge is: the force sensor detects the change in the buoyancy on t...[Details]
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At present, there are many opinions about the 8051 microcontroller: the 8051 microcontroller was invented by Intel and can be used with 8-bit series processors. Now, 8051 microcontroller has been w...[Details]
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Zhejiang Province has 1 megacity, 7 large cities, 3 small and medium-sized cities, 36 urban districts and 655 towns, with an urbanization rate of 68.98%.
Zhejiang has a high level of hydropowe...[Details]
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The simplified circuit of the electric energy measurement system composed of AD7751 and 89C51 microcontroller is shown in the figure. C1~C4 are the decoupling capacitors of the +5V power supply. The ...[Details]
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Soft start is a motor starting method that controls the starting current of the motor to gradually accelerate the motor during the starting process, thereby reducing the current shock and mechanica...[Details]