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Power socket boxes are installed in different locations in each room of the home for various electrical appliances. The nominal capacity is 10A and 16A, and the appearance is shown in Figure 1 (Figur...[Details]
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1. Introduction
After high-frequency switching power supplies entered my country in the 1980s, they entered my country's postal and telecommunications, power departments and other fields in large q...[Details]
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Sigmaintell released the 2019 global AMOLED smartphone panel shipment rankings, with Samsung Display, BOE, and LGD ranking among the top three in the world in terms of flexible AMOLED display shipmen...[Details]
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Circuit analysis: The LT1732-8.4V used previously was used as the charging chip with a 1A charging current. The external power supply detection used the ACPR pin of 1732. When no external power su...[Details]
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Earlier, LED lamps began to enter the mainstream lighting in developed countries. The market has a certain degree of recognition and acceptance of LED lamp products. The environmental protection,...[Details]
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When it comes to calculating the operating costs and carbon footprint of telecom infrastructure projects, power consumption becomes an increasingly important variable. For example, the average fully l...[Details]
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The triode is a current amplifier device with three poles, namely the collector C, the base B, and the emitter E. It is divided into two types: NPN and PNP. We only take the common emitter amplifier ...[Details]
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Regarding the design of micro-power isolated power supply for two-wire transmitters, let's first look at what a transmitter is. Sensors are a general term for devices or devices that can be measured ...[Details]
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1 Introduction
In actual operation, if the main controller of the inverter crashes or resets, the inverter will stop outputting and the load motor will stop, which will cause huge losses to th...[Details]
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We often use amplifier circuits. Therefore, this article summarizes some issues that may be involved in the application of amplifier circuits, hoping to help everyone use and apply them better.
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0 Introduction
Switching power supplies have been widely used in electronic products due to their small size and high conversion efficiency. In particular, the emergence of the TOPSwitch s...[Details]
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For Internet of Things (IoT), especially Industrial Internet of Things (IIoT) devices, power consumption can be a major obstacle. High-efficiency linear regulators and buck converters can better help...[Details]
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RS-422 and RS-485 are both serial data interface standards, which were developed and published by the Electronic Industries Association (EIA). RS-422 defines a balanced communication interface with a ...[Details]
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PI Expert is a computer-aided design software for single-chip switching power supplies launched by PI, also known as the PI Expert expert system. The current version is 9.0. It can automatically gene...[Details]
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1 Introduction The capacitive voltage transformer adopts a new type of insulation structure, that is, the electromagnetic device is a dry structure. It has the following technical and economic chara...[Details]
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