I mainly work on TI DSP, so I don't know much about TI M3, so I don't have much say in this regard. However, I see that DK-LM3S9B96 has FREERTOS, so I share a FREERTOS document, hoping it will be help...
[i=s]This post was last edited by Xin Xin on 2015-2-10 23:23[/i] Let's talk about it. I am learning and testing FreeRTOS. The focus of the test is the real-time performance of multi-task switching. I ...
Sallen-Key 101 Whiteboard Series. Analog Devices' Matt Duff explains gain and attenuation[media=x,500,375]http://v.youku.com/v_show/id_XNzkxOTUzMDc2.html[/media]...
作者：Steve C.Cripps出版社：Artech House
书名：RF Power Amplifiers for Wireless Communications1）Introduction
2）Linear Power Amplifier Design
3）Conventional High Efficiency Amplifier Modes
4）Class AB PAs at GHz ...
I use Aver MCU to control 74HC595 to drive 32 LED lights. I want to make it into a running light. There are four 74HC595 in total, two light strips are connected in series, each 74HC595 controls 8 LED...
RT, for high real-time performance, I want to rewrite the DM9000 driver under wince6.0, using the 6410 platform. According to the 6410 chip manual, the physical memory address corresponding to DM9000 ...
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
As cellular phones become more advanced, the power consumption of the system during operation and the power consumption during standby are also increasing. Therefore, the power management design of...[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]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
12v Lead Acid batteries used in trucks, cars, RVs and uninterruptible power supplies are usually rated at 12V. This circuit monitors the battery, the charge and discharge curves, gives the cu...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]
The era of mobile access to the Internet has arrived, and it will rapidly change the business and infrastructure needs of mobile operators under a whole new trend of requirements. We need 4G LTE to...[Details]
Since AC mains power may experience power outages, voltage sags and surges, continuous undervoltage and overvoltage, and frequency fluctuations during supply, these factors will affect the continuous ...[Details]
The rectified DC voltage is then converted back to AC using power electronics such as insulated gate bipolar transistors.
The output voltage is switched on and off at a high frequency, control...[Details]
Microcontroller MCU
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