I followed the instructions at http://www.cnblogs.com/fkl523/p/3930918.html?utm_source=tuicool and made some changes. When I tested it, I still encountered the same problem as at https://bbs.eeworld.c...
Recently I am learning how to use LT spice4. I can only do transient analysis, not AC and DC analysis. I always can't simulate. I would like to ask everyone for help....
I am using AM3354 on kernel 3.2.0 BSP. I use GPIO as interrupt input (gpio1_17 and gpio1_18). But I found that it takes more than 1ms from the hardware interrupt to the kernel interrupt handler. Is th...
[i=s]This post was last edited by alan000345 on 2019-4-24 09:19[/i] [align=left][color=rgb(85, 85, 85)][font="][size=14px][b]Author: Texas Instruments[/b][b]Keegan Garcia[/b][/size][/font][/color][/al...
[size=3]The interrupt routine does what any other function does, including accessing global variables, assigning addresses to local variables, and calling other functions. [/size] [size=3] It needs to...
Texas Instruments showcases 100-watt LED streetlights, brighter and more energy-efficient [flash]http://player.youku.com/player.php/sid/XMjUwNzA1NDEy/v.swf[/flash]...
A single-chip microcomputer is also called a single-chip microcontroller. It is not a chip that completes a certain logical function, but a computer system integrated into one chip. In general, a c...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
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]
1 Introduction
Ultrasound refers to elastic vibration with a frequency higher than the audible frequency limit (i.e., in the frequency band above 20 kHz). The propagation process of this vib...[Details]
introduction
At present, the research on micron and nanotechnology is very active, which has led to the rapid development of microtechnology and micro-mechanical electronic system (MEMS) t...[Details]
introduction
Belt drive is a common transmission device used in industrial production. Its commonly used speed detection device is a photoelectric encoder installed at the rotating end of th...[Details]
Current sensing in automotive applications includes controlling the current through solenoids and injectors. For example, during diesel injection, we rapidly increase the current to the induction i...[Details]
As a type of iron battery, lithium iron phosphate battery (hereinafter referred to as lithium iron battery) has always been widely concerned by industry friends (some people say that lithium iron b...[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]
0 Introduction
In microwave, radar, radio and television, and communication systems, the problem of coupling RF power is often encountered. A directional coupler is a directional power divide...[Details]
When programming in C and assembly, there are interface issues between variables and functions in C and assembly.
Variables defined in a C program are put into the .bss area after being compile...[Details]
introduction
As the application of single-chip microcomputers in various fields becomes more and more extensive, the requirements for their reliability are also getting higher and higher. The ...[Details]
illustrate]
This method has
the characteristics of small
ROM
occupation
and fast operation speed, with a range of
2000
ßà
2099
,
a total of
...[Details]
Traditional UPS uses analog circuit control. For manufacturers and users, analog control has many limitations, whether it is phase control technology or SPWM technology. With the development of inf...[Details]
introduction:
In today's society, the use of cars, especially private cars, has become very popular. The car access control system plays a vital role in protecting the safety of personal p...[Details]
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