[i=s]This post was last edited by Xiaomeige on 2020-2-6 15:47[/i]For the design principle, please refer to this blog post by Xiaomei: https://www.cnblogs.com/xiaomeige/p/6441061.htmlOf course, the cod...
[i=s]This post was last edited by Weilin Power Supply on 2019-9-16 17:54[/i]There are two commonly used ones;This is a TVS clamp-------------------------------------------------- ---------------------...
How to use MSO5 series oscilloscope to capture abnormal signals?
There is no winter that is insurmountable, and no spring that will not come. Due to the pneumonia epidemic, many areas have experienced...
The core of S3C2410 is ARM920T, so here we will first introduce the exceptions of ARM920T. There is a current program status register (CPSR) in ARM920T, in which BIT6 and BIT7 respectively control whe...
On May 31, after overcoming numerous difficulties, Musk's SpaceX manned spacecraft was successfully launched . This was the first time the United States has launched a manned spacecraft since 2011. It...
The circuit flashes an LED when the car battery is charged above about 1 ampere.
The positive voltage of the circuit is taken directly from the battery pole, and the input of 741 is taken from t...[Details]
element14 is the longest-standing commercial strategic partner of Raspberry Pi Ltd. Tens of millions of units sold, continuing to drive Raspberry Pi sales around the world Shanghai, China, July...[Details]
On August 8, according to official news from Tsinghua University, the research group of Professor Fang Lu from the Department of Electronic Engineering of Tsinghua University and the research group...[Details]
Regarding S7-1200PLC programming with parameters and programming without parameters, mainly FC and FB, this programming method can mainly realize repeated calls and transplantation between programs...[Details]
In recent years, with the global energy crisis and environmental deterioration, people's environmental awareness has gradually increased. The new energy vehicle industry has emerged and is developing...[Details]
Temperature is something everyone is familiar with, but it is difficult to measure accurately. Before the advent of modern electronics, Galileo invented a rudimentary thermometer that could detect tem...[Details]
Remote sensing drone sensors use corresponding airborne remote sensing equipment according to different types of remote sensing tasks, such as high-resolution CCD digital cameras, lightweight optical...[Details]
Abstract: This article introduces the internal block diagram and pin functions of the DS12887 clock chip, and analyzes the application of DS12887 in LED displays, the connection method with the ...[Details]
According to overseas media reports, on May 31, British Telecom and Ericsson announced that the two parties will sign a cooperation agreement worth millions of pounds, and Ericsson will provide comme...[Details]
IT Home reported on January 21 that Redmi will officially release the new Redmi K40 series next month, equipped with a battery larger than 4000mAh and priced from 2,999 yuan. Today, digital...[Details]
System design is a complex process. It is not enough to just use ICs. There are many details to consider. This article uses a high-fidelity music playback system as an example to introduce how to s...[Details]
According to a report by foreign media theverge on November 7, the U.S. National Transportation Safety Board recently released a new document, which disclosed some details of Uber's self-driving car ...[Details]
Energy conservation and environmental protection have become the main theme of the development of power solutions today. The power system is facing unprecedented challenges: the deterioration of th...[Details]
Flow formula of target flow meter The selection of target flowmeter must be calculated to convert the actual flow rate into the flow rate of an equivalent amount of standard water, and then selec...[Details]
1. What is the effective bandwidth of a power analyzer?
The effective bandwidth of a power analyzer refers to the highest frequency of the signal that the power analyzer can measure and analyze.
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