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What I want to talk about today are things related to subsidies for charging facilities. The electric vehicle charging field has been quite lively these days. On one hand, the four major real estat...[Details]
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Currently, the more popular low-cost, ultra-small space-consuming design solutions basically adopt the PSR primary-side feedback flyback type. The primary-side feedback voltage regulation eliminate...[Details]
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At present, photovoltaic power generation devices often suffer from unreasonable charging and discharging, resulting in many controller failures, short battery life, and troublesome maintenance, ...[Details]
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summary
New enhancements to the Analog Devices A²B® bus bring new developments to data and audio transmission and distribution. Smart buildings, halls, rooms, or smart homes can be...[Details]
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Xiaomi’s three new models passed the radio approval of the Ministry of Industry and Information Technology today. Their model numbers are 2203121C, 2206123SC, and 2206122SC. According to previous rep...[Details]
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Introduction: Test whether Arduino can be used for programming and development. Experiments show that it is not possible to use Arduino IDE to download the ISP Bootloader for MEGA. At the same time, ...[Details]
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Preface
There are very good reasons to adopt silicon carbide (SiC) in the inverters of electric vehicles. When replacing traditional silicon-based inverters, SiC solutions will bring about 5-1...[Details]
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The instruction system of 8051 consists of 111 instructions. If classified by the number of bytes, there are 49 single-byte instructions, 46 double-byte instructions and 16 three-byte instructions, w...[Details]
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When we think about multi-layer PCB design, we often think of a rack of boards in a server environment or a gaming rig assembly. But what if our typical rigid boards don’t fit into the physic...[Details]
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Abstract: The IGBT gate drive characteristics, gate series resistance and its drive circuit are discussed. An effective method of slow gate voltage drop overcurrent protection and overvoltage abso...[Details]
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At present, domestic radio equipment is still at the stage of analog radio technology, while foreign network radios all use dedicated integrated chip receiving solutions, which are expensive and are ...[Details]
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Part 1_Serial Port 1. Basic knowledge The serial port is a widely used communication interface. It is low-cost, easy to use, has simple communication lines, and can enable two devices to communicate ...[Details]
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1 Introduction
Today, test engineers spend a significant amount of development time on ADEs. Therefore, the ADE we choose must not only be intuitive and easy to understand, but also support multipl...[Details]
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The positive development of power crystal technology has made a specific contribution to the high efficiency and miniaturization of switching power supplies. The development of power crystal techno...[Details]
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After the model is built, the coefficients of the 16th-order FIR digital filter need to be determined. Here, the FDATool filter design tool in Matlab is used to determine the filter index:
(1) De...[Details]
Analog electronics
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