1. I have been using Altium Designer (AD), which has a very good interface and is easy to use. In actual high-speed switching circuits, there are often signal integrity problems caused by parasitic pa...
The program is compiled and run by IAR, using the P1.0~P1.3 ports of the microcontroller as four independent buttons, which are triggered by the falling edge of the external interrupt.
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1) Rule 1, EMC cost-effectiveness ratio rule: The earlier EMC issues are considered and resolved, the lower the cost and the better the effect. Carrying out EMC design in the new product development s...
[b][size=5]microdot[/size][/b] is a minimalistic Python web framework for microcontrollers inspired by Flask [url=https://github.com/miguelgrinberg/microdot]https://github.com/miguelgrinberg/microdot[...
Building Block DAC: Systems Thinking Approach : https://training.eeworld.com.cn/course/5273This video explains how a precision DAC is used in different circuits and how to find the suitability of a DA...
Strategy Analytics' latest research report points out that by 2020, global 5G smartphone sales will surge 1,300% to a record 250 million units. Apple iPhone, Huawei and Samsung are driving the growth...[Details]
(Image credit: University of Texas at Austin) According to foreign media reports, most electric vehicles are currently powered by lithium-ion batteries, but the battery life of lithium batteries i...[Details]
For people, home is a place that provides accommodation, meals, etc. Of course, the meaning of home often goes beyond that. It is also a place where people place their emotions. Whether it's our home...[Details]
0 Introduction CY7C68013 integrates an enhanced 8051 microcontroller and an I2C compatible controller, and its transmission rate can reach 100 kHz or 400kHz. LabVIEW is a software for designing virt...[Details]
The 89C51 series microcontrollers, like other MCUs, fetch instructions from Flash Rom and perform various micro-operations in the process of executing instructions at a certain rhythm. This is becaus...[Details]
On the evening of March 14, Hanwei Technology issued an announcement stating that the company's controlling subsidiary Suzhou Nengstar Electronic Technology Co., Ltd. (hereinafter referred to as "Suz...[Details]
Today, Lenovo announced the pre-sale of the Savior gaming phone Ultimate Transparent Edition. The phone uses a transparent back cover and will go on sale on November 11. The middle part of...[Details]
1. Overview of I2C Serial Bus The I2C bus is a serial information bus introduced by PHILIPS. It is used to connect microcontrollers and peripheral devices. It is a high-performance serial bus with bu...[Details]
1 Background
The asphalt workshop of the third refining department of Cangzhou Refinery currently has a set of road asphalt equipment with an annual output of 100,000 tons. The workshop is...[Details]
The servo motor press is a new type of press that uses a servo motor as a power source. It has the characteristics of high precision, high efficiency, and high stability, and is widely used in vari...[Details]
This example describes a simple
cable tester
that can visualize continuity problems in a 16-wire cable harness for an ultrasonic parking assist system. A contractor produces the harness in ...[Details]
The purpose of DC resistance The DC resistance tester is used in power systems to measure the DC resistance of transformers or inductive loads, to check the welding or connection quality of the leads...[Details]
Introduction to Optical Time Domain Reflectometry Optical Time Domain Reflectometer (OTDR) is a very important tool in fiber line testing and acceptance. With the help of OTDR, technicians can see th...[Details]
The "2019 Action Plan for the New Energy Vehicle Industry in Shanxi Province" released by the Provincial Department of Industry and Information Technology shows that our province will rely on the exi...[Details]
PCB Design
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