[table=98%][tr][td=2,1][color=#03438d][size=14px]Four-way analog signal acquisition isolated RS485/232 output: ISO 4014[/size][/color][/td][/tr][tr][td=2,1]0-5 V voltage signal or 4-20 mA current sign...
This is my first time using Keil's RTOS, and I can't get it to work. Both tickers are not lit. Please give me some advice:
I use the official LM3S8962 development board, MDK environment. 8MHz.
My code...
Why is the TF card on my SensorTile.box not recognized when connected to the MacBook Pro via a card reader?
1. Insert another SD card into the card reader and it can be recognizedI wonder if anyone ha...
When reposting, the text and pictures are copied together. The pictures can be seen before the post is published, but they cannot be seen after the post is published. Now I can only add pictures using...
I need to output a 4~20mA signal recently, and I plan to use AD421. Has anyone used it before? Is the current signal it outputs accurate? What is the accuracy? Do I need to do some protection at the c...
When the WDP500-2A plane grating monochromator is used to test the emission wavelength of a high-power laser diode at different currents, the matching of the laser diode has the disadvantages of lo...[Details]
introduction
For the voltage regulator modules (VRMs) that power the latest computer central processing units (CPUs), power supply designers have historically used multiphase interleaved b...[Details]
0 Introduction
With the rise and continuous improvement of the solid-state lighting industry, light-emitting diodes (LEDs) have become an alternative lighting technology and are gr...[Details]
1 Embedded Systems
Embedded System refers to a collection of computer hardware and software with specific functions or purposes, which is divided into embedded software system and embe...[Details]
Nowadays, more and more people have digital cameras. The convenience and speed of digital cameras have gradually replaced film cameras and become the main tool for people's daily photography. The n...[Details]
HL201A is a special thick film driver integrated circuit with a capacity of less than 75AGTR developed by Xi'an Power Electronics Technology Research Institute. The article explains the pin arrange...[Details]
In the 1980s, breakthroughs were made in the design and production of small, low-power quartz metal halide lamps with precise dimensions. At the same time, with the acceleration of people's lives a...[Details]
In the process of instrument application, there are many types of influencing factors of online gas analyzers and the changes are more complex. It is difficult to effectively control these influenc...[Details]
introduction
In industrial production and equipment maintenance, people often test coil winding turn-to-turn short circuit faults. For example, turn-to-turn short circuits in power transformer...[Details]
Some experience we have accumulated when debugging a system using Keil C
1. Since Keil C does not support Chinese very well, the displayed cursor will be inconsistent with the actual cursor positi...[Details]
Tags: PMP Digital Signal Processing
Many observers and analysts agree that there will be only two hot technology topics in the field of electronic engineering and applications this year: o...[Details]
O. Introduction
This system effectively combines the microcontroller and FPGA to realize equal-precision frequency measurement and IDDS technology, giving full play to their respective advanta...[Details]
Introduction
Intelligent buildings have been developing vigorously all over the world and have become the mainstream of the development of the construction industry in the 21st century. Intelli...[Details]
1 Introduction to Wireless Broadband Communications
Since the IEEE802 working group formulated the 802-11 wireless LAN standard in 1997, wireless broadband communication based on WLAN technolo...[Details]
Modern smartphones are sleek and powerful, and while the size of the phone varies depending on the model, in general, a state-of-the-art device packs a lot of features into a package that measure...[Details]
DSP and ARM Processors
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