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The main uses of the foundation bearing capacity on-site tester:
Test the bearing capacity, compression modulus and liquid properties of road foundations, dam foundations, bridge foundations, t...[Details]
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1. Basic knowledge of DS18B20
The DS18B20 digital thermometer is a 1-Wire device produced by DALLAS, which has the characteristics of simple circuit and small size. Therefore, it is used to form a...[Details]
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1. Quickly and easily analyze the waveforms in a switching power supply with an active power factor correction circuit
In order to obtain high power factor, most switching power supply designs...[Details]
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1. Principle introduction: 1. The single-chip microcomputer still uses the most classic PIC16F877A in P IC , which has many ports and full functions, especially it has 8K ROM, which is the main re...[Details]
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Working Principle and Practice of Self-Excited Multivibrator
1. Principle
As a switching inverting device, the NAND gate can be used to form various pulse waveform genera...[Details]
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Recently, the Zhejiang Provincial Department of Finance and the Zhejiang Provincial Department of Science and Technology jointly issued the "Notice on the Issuance of the Second Batch of Innovation...[Details]
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On October 27, the 18th "China Optics Valley" International Optoelectronics Expo opened. A total of 27 projects were signed at the conference, with a total contract value of 30.6 billion yuan. Thes...[Details]
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PLC controller is an electronic device used for industrial automation control. It is a digital control system that controls the output device by detecting and processing the input signal. The opera...[Details]
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Features: 2 DAC converters: each converter corresponds to 1 output channel (corresponding to PA4 and PA5) 8-bit or 12-bit monotonic output In 12-bit mode, data is left-aligned or right-aligned Sy...[Details]
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– Wide impedance range for characterizing inductance and quality factor – High-precision DCR measurement – Rapid measurement in manufacturing – A wide range of clamps to choose from As new functions ...[Details]
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1-8-3-2. Rectifier output full-bridge transformer switching power supply
Figure 1-48 is the working principle diagram of the full-wave rectifier output full-bridge transformer switching po...[Details]
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November 19, 2019, Shanghai, China – Magic Vision Intelligent Technology, a leader in embedded artificial intelligence autonomous driving, announced the official launch of a new adaptive front-mount...[Details]
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According to Semiwiki, Wave Computing is closing down. The report pointed out that the company has reportedly let all employees go and filed for Chapter 11. However, according to industry insiders, W...[Details]
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There are two key parameters for batteries: energy density (Wh/Kg) and power density (W/Kg). Energy density is the amount of energy that a battery can store per kilogram of weight; power density is h...[Details]
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The soft starter is an electrical device widely used in the industrial field. It controls the starting current of the motor to achieve smooth starting of the motor, reduce the current shock during ...[Details]
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