[i=s]This post was last edited by dcexpert on 2022-2-4 16:55[/i]I had nothing to do these few days, and I accidentally found the MS8211 multimeter at the bottom of the box. I disassembled it and share...
I haven't participated in community activities for a long time. I've been a little relaxed these days, so I came here to recharge and learn.I chose the ADC I'm interested in.Then I checked the catalog...
I want to ask how to use the DC brushless motor driver WS-2406, which uses a DC+12V driver. There are two +5V interfaces on the driver, and I don't know how to use them. There are also HALL A, HALL B,...
[i=s]This post was last edited by star_66666 on 2016-12-7 17:36[/i] I received a call from the courier this morning. It was from Shentong Express. I was very excited. The long-awaited 769 finally arri...
Dear experts:I just started to learn DSP, and I don't understand it very well. Now I am learning digital signal processing, I would like to ask you to give me some advice, what are the good experience...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:13[/i] Discussion on Instruments and Meters in the 2009 National Electronic Design Competition: I don’t know what kind of questions will be t...
introduction
MEMS is a high-tech that has flourished on the basis of integrated circuit production technology and dedicated micro-electromechanical processing methods. Pressure sensors develop...[Details]
Since the implementation of the self-weight toll collection system, the highway administration has not only high requirements for the vehicle axle recognition rate, but also requires a long service li...[Details]
Background
The proliferation of ultra-low-power wireless sensor nodes for measurement and control purposes, combined with new energy harvesting techniques, has made it possible to create ful...[Details]
In the industrial production process, flow measurement is a widely used measurement physical quantity. In special cases, such as vertical oil wells, when it is not easy to install probes outside the p...[Details]
With the development of my country's economy, environmental pollution caused by energy consumption is becoming more and more serious. Sulfur dioxide and nitrogen oxides emitted from coal-fired flue...[Details]
LED definition
In the PN junction of some semiconductor materials, when the injected minority carriers recombine with the majority carriers, they release the excess energy in the fo...[Details]
Figure 1 Solar panels on photovoltaic roofs "spontaneously combust"
Recently, a solar panel in a photovoltaic power station in Germany caught fire. The burning scene was horrific. It i...[Details]
1 Introduction
With the increasing severity of environmental pollution and the development of new energy, bidirectional DC converters have been used more and more widely, such as DC uninte...[Details]
Power over Ethernet
(POE) Overview
POE (Power Over Ethernet) refers to the technology that can provide DC power to some IP-based terminals (such as IP phones, wireless LAN access points ...[Details]
The progress and development of computer technology and modern communication technology have made Zigbee technology mature. This system has established a mesh network based on the Zigbee2007/PRO proto...[Details]
1. Introduction
Industrial automation technology, mainly characterized by the application of computers in industrial control and management, has made great progress in the past 20 years. S...[Details]
The challenge facing today's automotive electronics engineers is to build low-cost, fail-silent automotive systems that work even when they fail. Braking, steering, and other vehicle stability cont...[Details]
On March 27, Sharp announced the news of capital business cooperation with Taiwan's Hon Hai Precision Industry, the world's largest EMS (electronics product manufacturing service) company. This decisi...[Details]
In various single-chip microcomputer application systems, the normality of the memory is directly related to the normal operation of the system. In order to improve the reliability of the system, i...[Details]
Since the demodulated baseband coding signal rate is 40kbit/s, the passband of the low-pass filter is set to 100kHz. Considering other performance requirements, the 8th-order linear phase filter LTC10...[Details]
Making friends through disassembly
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