I am using Feiling's ok2440. Alas, I am a newbie. AREA |DATA|,CODE,READONLY ENTRY ldr r13,=0x1000 IMPORT LedMain b LedMain END I have seen this assembly jump routine in bare metal programs such as led...
I test the AT command in my HyperTerminal as follows: at ok at+cmgf=1 //Set to Text mode, I don't want to use PDU mode ok at+cmgs="00310033003000330037003300330037003900380032" //Specify the mobile ph...
Activity content ● Do you want to know how to run ucLinux operating system on FPGA? ● Do you want to know how to use Matlab to develop FPGA system? ● Do you want to develop FPGA directly with C langua...
[b]Starting to explore demand[/b] The CE4100, the first 45nm process SoC, is Intel's third-generation SoC product for TVs, STBs, etc. When compared with the previous two products, the CE4100 shows tha...
[i=s]This post was last edited by Jacktang on 2019-5-3 09:17[/i] [size=6][url=https://training.ti.com/mmwave-training-series]Fundamentals of Millimeter Wave Sensors (mmWave Training Series)[/url][/siz...
Analog engineers have traditionally struggled with complexity when designing power supplies that required multiple outputs, dynamic load sharing, hot-swap, or extensive fault-handling capabilities....[Details]
The reason for the light decay of white LEDs: the decline of phosphor performance
So far, the rapid decline of the luminous performance of white light LEDs, especially low-power white light LE...[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]
LED lamps and bulbs are now rapidly replacing incandescent, halogen and CFL (compact fluorescent lamp) light sources in many general lighting applications. Flyback DC/DC converters are the power su...[Details]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[Details]
Only a small number of LED manufacturers can produce high-quality LEDs. For applications that are only used for simple indication, low-quality LEDs are sufficient. However, high-quality LEDs must...[Details]
Introduction
Nowadays, people pay more and more attention to the security alarm system, and people have higher and higher requirements for the functions and performance of the alarm. This paper prop...[Details]
1. Introduction
With the increasing popularity of fully automatic washing machines, consumers have higher and higher requirements for their environmenta...[Details]
At present, how various communication technologies will evolve after 3G is a focus of great concern in the industry. Especially for TD-SCDMA, whether it can achieve smooth evolution to the next gen...[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]
1 What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space lighti...[Details]
Currently, the commonly used solar cell technologies include monocrystalline silicon solar cells and polycrystalline silicon thin-film solar cells. Production process: Monocrystalline silicon solar...[Details]
In order to prevent the lithium battery from being damaged by abnormal conditions such as overcharge, over discharge, and overcurrent, a lithium battery protection device is usually used to prevent...[Details]
Power supply is often the most easily overlooked link in the circuit design process. In fact, as an excellent design, power supply design should be very important, which greatly affects the perfor...[Details]
Based on the actual situation, a remote intelligent anti-theft alarm device for home use, connected to the telephone line, simple to operate, and stable and reliable in operation is designed. When ...[Details]
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