Recently, I have encountered some painful lessons in debugging boards, purchasing, and welding. Now I share them with you, hoping that you can avoid similar situations. I also hope that everyone has s...
The main clock of msp430F5529LP is 25M, but in the MAIN function, while (1) the output frequency is only 1M. So it takes a lot of time to process the data after AD sampling. How can I solve this probl...
[i=s]This post was last edited by Changjianze1 on 2015-2-25 23:28[/i] [size=3]In 2009, for course design, I had to spend more than 200 yuan to buy a 51 development board. At that time, I felt like I w...
This is a light-controlled alarm system designed using Multisim 10.0. It is the same as the one in "Electronic Design from Scratch (Second Edition)", but why does the buzzer not make a sound when the ...
:funk: 1. Chip type: LM3S1811; 2. Parameter configuration: enable receive interrupt, disable FIFO; 3. Problem description: The serial port receives through interrupt, and the serial port works normall...
I have two questions: 1. How to debug the kernel or driver on the development board using PB5, and implement breakpoints and single-step debugging? 2. How to set the output information of the kernel o...
1 Introduction
A wide variety of communication cables and control cables are widely used in various instruments and control equipment. Whether the cable is well-conducted and
whether
th...[Details]
Instrument stepper motor
The stepper motor is an open-loop control element that converts electrical pulse signals into angular displacement or linear displacement. In the case of non...[Details]
1. What is temperature?
Heat is a type of molecular motion. The hotter an object is, the faster its molecules move. Absolute zero is defined as the temperature at which all molecular motion ...[Details]
MediaTek (2454) announced the acquisition of F-MStar (3697) and attracted the attention of IC design industry. This morning, Gartner Semiconductor Industry Research Director Hong Cenwei analyzed ...[Details]
Experimental tasks
A DS18B20 is used to form a temperature measurement system. The temperature measurement accuracy reaches 0.1 degrees. The temperature range is between -20 degrees and +50 de...[Details]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[Details]
In 2012, more than half of the cars in the European, Japanese and American car markets will be equipped with color displays, navigation systems, satellite communications and other in-vehicle infota...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guangzho...[Details]
Introduction
X1226 has the functions of clock and calendar. The clock relies on hour, minute and second registers to track, and the calendar relies on date, week, month and year registers to tr...[Details]
At present, a large number of cooling tower fans, speed fans and special fans are in use in petroleum, chemical, pharmaceutical, metallurgical and other enterprises. Some fans have no monitoring in...[Details]
In order to develop lighting LED technology, developed countries attach great importance to the research of LED testing methods and standards. For example, the National Institute of Standards and T...[Details]
introduction
When it comes to the production of mobile phone lithium-ion batteries, the first thing that comes to mind is Japan's industrialized mechanical assembly line, NOKIO, MOTOLROLA's st...[Details]
1 Battery technology determines the fate of energy vehicles
Regardless of whether new energy vehicles are hybrid or pure electric vehicles, they cannot do without the core technology of batter...[Details]
In recent years, with the increasing maturity of LED technology, LED light sources have been increasingly widely used due to their advantages of using low-voltage power supply, low energy consumpti...[Details]
The principles to be followed are as follows:
(1) In terms of component layout, related components should be placed as close as possible. For example, clock generators, crystal oscillat...[Details]
Test/Measurement
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