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An oscilloscope is a widely used electronic measuring instrument. It can transform invisible electrical signals into visible images, so that people can study the changing process of various electrica...[Details]
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Large screen is obviously the most mainstream trend at the moment. As the trend of automobile intelligence intensifies, consumers' expectations for cars are becoming more and more diverse. They n...[Details]
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The 2-wire temperature sensor is a common temperature measurement device, which is widely used in industry, scientific research, medical treatment and other fields. This article will introduce in d...[Details]
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ONU hardware system design
The system hardware consists of two parts: the embedded control module and the network switching module. The embedded control module is the control and managemen...[Details]
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Preface: The following procedures and circuit diagrams are not guaranteed to be the best solutions, and there will be many deficiencies. Please understand. In addition, the content of C51 is a summar...[Details]
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1. Types of UPS circuit structures
At present, various UPS with mature technology and products have been formed. In terms of their main circuit structure and uninterruptible power supply ope...[Details]
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This paper introduces a design of a power system harmonic analyzer based on dual TMS320F 28335. The analyzer can simultaneously realize the synchronous sampling of multi-channel signals (voltage an...[Details]
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In the past, in the biaxial stretching (BOPP or BOPET) film equipment with a film width of less than 5.2 m, the transmission of the left and right chain clips of the transverse stretching machine (...[Details]
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Spartan-3FPGA can realize embedded DSP functions at a breakthrough price point. This article describes the features of Spartan-3 FPGA optimized for DSP and analyzes their advantages in performance and...[Details]
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Automatic gain control circuits are widely used in receivers. This is due to the following reasons: the distance between the receiver and the radiation source can vary greatly; the radio wave has obvi...[Details]
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Shift: shift a binary number one place to the left or right, such as 11111111 =1, after shifting right one place it becomes 01111111, and fill the empty space with 0, and the same applies to left ...[Details]
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PIC16F616 is a 14-pin, 8-bit CMOS microcontroller. It uses a reduced instruction set with only 35 instructions. Due to the use of the Harvard bus structure with separate data bus and instruction bus,...[Details]
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Where does the family happiness that modern people pursue come from? Some people hope to achieve their life goals with their partners, some hope to have many children and grandchildren, and some hope...[Details]
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As the sun sets, on the top floor of Dehow Runda's Zhuhai headquarters, 55-year-old Wang Donglei, chairman of the company, walks from his office to the terrace with a rockery pavilion. "The company's...[Details]
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Abstract: In order to improve the active safety of vehicles in urban traffic environments and ensure the safety of pedestrians, a pedestrian protection method based on vehicle-mounted visual sensors...[Details]
Test/Measurement
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