How to test wire length using LOTO oscilloscope TDR method?
TDR is time-domain reflectometer , which can measure the length of the wire by observing the waveform of the electrical signal reflected fro...
[i=s]This post was last edited by Aguilera on 2019-3-10 12:36[/i] [size=4]When you can compile a UART communication program that can realize communication on a standard MSC51 microcontroller, the prob...
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Author: Huang Gang, a member of Yibo Technology Expressway MediaPCB engineer: "There are no more layers to go. These pairs of 10G signals need to change layers several times and make four vias before ...
"In the past, finding charging piles was the most troublesome thing. I didn't know where they were or whether they were available. Different charging piles had different mobile applications, and I ...[Details]
Arrow Electronics has signed an agreement with Israeli company Appletec under which Appletec will produce a range of compact camera modules (CCMs) for Arrow.
The CCM can add embedded v...[Details]
Recently, we have been discussing the smart car the most. This is indeed the direction of future car development, but when it comes to what a smart car is, can you elaborate on it? I personally have ...[Details]
1. Download the program through the serial port The steps for downloading the program through the serial port are as follows: 1) Connect the power cord and the serial port cable 2) When the power is...[Details]
On June 18, during the "2021 China Automotive Forum" hosted by the China Association of Automobile Manufacturers, Park Jin-yong, general manager of marketing for LG Energy Solution Asia, said in an i...[Details]
The source program example of the PIC16F84 microcontroller lighting up a light-emitting diode introduced by the author in the previous issue is to illustrate the basic format of the specific applicati...[Details]
With the rapid development of computer technology, embedded image systems are widely used in office equipment, manufacturing and process design, medical, monitoring, sanitary equipment, transportat...[Details]
When I was learning ARM embedded systems, I found that I had forgotten a lot of the knowledge about analog and digital devices that I had learned before. According to my progress, I should have conti...[Details]
IT Home reported on June 4 that according to feedback from IT Home netizen @风尘qaq, this afternoon, Apple customer service replied to users that the problem of iOS 15.5 leaking traffic has been resolv...[Details]
First, let’s look at Figure 3-1, which is the USB interface and power supply circuit we saw in the last class. Figure 3-1 USB interface and power supply circuit In the right picture, after the fuse...[Details]
Fluke Corporation, a global leader in handheld test and measurement technology, based in Everett, Washington, today announced a new series of digital multimeters, including the Fluke 199C Electrici...[Details]
Introduction: The world is changing, and the news is constant
Every leap forward in human history is inseparable from the presence of machines. The sound of the steam engine promoted the first...[Details]
Simulation diagram proteus7.8 and above Program compiler: keil 4/keil 5 Programming language: C language Design number: S0056 1. Main functions: Based on 51 microcontroller AT89C51/52 (common to 51 c...[Details]
Although Luo Yonghao and his Smartisan Technology have not released any new phones, news about them has never stopped. Even other mobile phone manufacturers, such as Xiaomi, remember them. Recently, ...[Details]
Exhalation valve air tightness tester 【Scope of application】 Used for air tightness testing of breathing valves of self-priming filtering anti-particulate respirators. Applicable to labor safety prot...[Details]