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On June 30, Black Sesame Intelligence submitted a listing application to the Hong Kong Stock Exchange and planned to be listed on the main board of the Hong Kong stock market. It is reported that Bla...[Details]
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The parallel operation and proportional operation of frequency converters are mostly used in the control of conveyor belts and assembly lines.
The following mainly introduces the parallel oper...[Details]
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Linear high-power DC voltage and current stabilized power supply can be used for aging and testing of components such as capacitors, relays, resistors, etc. It can also be used for experimental t...[Details]
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In the era of new energy vehicles, battery technology has become a frequently mentioned topic, because it is gradually penetrating into our lives, but we don’t know enough about batteries. There ar...[Details]
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In our daily life, we often use
power
transformers. Do you know what are the main functions of R-type power transformers? What kind of convenience will these functions bring to our lives? T...[Details]
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0 Introduction
As a green energy, solar energy will be an energy-saving project vigorously promoted by the country, and low-pressure sodium lamps are the best light sources for energy-saving...[Details]
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Turbine flowmeter is a common type of flow meter, which can measure various gases and liquids. It adopts a new intelligent design and can maintain high-precision measurement when in use. The turbine ...[Details]
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1 Introduction Building a chip model is an effective way to make chip architecture decisions in the early stages. Through modeling, not only can the performance of the chip be analyzed, but also ...[Details]
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The basic structure of the 8051 series MCU includes: 32 I/O ports (4 groups of 8-bit ports); two 16-bit timer counters; full-duplex serial communication; 6 interrupt sources (2 external interrupts, 2...[Details]
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Figure 1. The Green Bank Telescope Robert Byrd (Gigabyte) used to test the prototype DSSM © NRAO/Investor Alliance/National Science Foundation
author:
J. Richard Fisher - Na...[Details]
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1. Working principle of switching power supply
1. A switching power supply is a high-frequency switching energy conversion electronic circuit, often used as a power supply for equipment. Commo...[Details]
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When the DC-DC power module is in standby mode, there is no load on the output end, but the product has standby losses. Where are these losses consumed and how can they be reduced? This article will ...[Details]
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On November 1, the 2019 DiiA Alliance China Summit Forum and DALI-2 Intelligent Control Lighting & Application Design Forum, jointly organized by the DiiA Alliance (Digital Illumination Interface All...[Details]
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Smart lighting involves communication and sensing functions, which can remotely control (turn on or off, dim or change color) and monitor (remote diagnosis) one or more lamps in a building, street or...[Details]
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This article takes the AT89C51 system with a 6MHz clock as an example to illustrate the application of clock interrupts:
Timer initial value and interrupt cycle The clock interrupt does not need to...[Details]