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01. Enter ST official website Reference website: https://www.st.com 02. Refer to the following picture 03. Refer to the following picture 04. Refer to the following figure 05. Refer ...[Details]
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There are eight eight-segment digital tubes on the development board. Now light them up. There are two types of digital tube displays: dynamic and static. There is no essential difference. Due to the...[Details]
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For the inverter,
the circuit
structure is mainly composed of rectification
circuit
, current limiting circuit, filter circuit, braking circuit,
inverter circuit
and detecti...[Details]
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The use of oscilloscopes is very common in the process of home appliance repair. Through the oscilloscope, the waveform of the circuit under test can be observed intuitively, including shape, roughne...[Details]
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Huawei officially announced today that the Huawei App Store has officially launched a smartwatch section, which allows one-click installation of watch apps, making operations more convenient. It...[Details]
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Design of Intelligent A/D and D/A Modules Based on CPCI Bus
0 Introduction
In the field of industrial control, A/D and D/A modules are often used to realize the acquisition and contro...[Details]
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Smartphones are gradually removing the headphone jack to make the body thinner and lighter, and the wireless Bluetooth headset market is slowly expanding. Generally, we use Bluetooth headsets of the ...[Details]
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On August 9, the Department of Industry and Information Technology of Yunnan Province, together with the People's Governments of Kunming, Qujing and Lijiang, held the 2024 China Industrial Transfer De...[Details]
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In high-voltage inverters, in order to solve the problems of strong and weak electrical isolation between the main control system and the power units in the unit-series multi-level high-voltage inv...[Details]
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Just like the title, 3 problems were found during the implementation process. They are written down first and need to be answered: 1. After uboot is started, a lot of information is printed on dnw. ...[Details]
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introduction
UPS power supply system is an essential power supply for power, communication, banking and other industries. It has a history of several decades since its creation. In the proces...[Details]
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Car headlights, also known as front lights, are closely related to safe driving at night and in bad weather conditions. Car headlights are generally divided into halogen headlights, xenon headlight...[Details]
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Introduction: Serial Peripheral Interface Full-duplex three-wire synchronization, can send and receive serial data simultaneously Adopts Master-Slave architecture, supports multi-Slave mode applic...[Details]
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Among the three major solid-state battery technology routes, the mass production process of sulfide all-solid-state batteries with the highest conductivity is accelerating.
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Electric vehicle charging systems are evolving. Current AC Level 2 wall boxes, which typically use a 400V battery charging bus voltage, are migrating to DC fast charging (DCFC) systems that require...[Details]