Share ~ The system boot speed has increased by half ~ I use EP9315, 64M RAM plus 32M flash ~, the original boot time was about 11 seconds, now it is at most 5 seconds ~ The reason is unknown, waiting ...
I just started working and I don't understand many things. My manager gave me a board and asked me to figure it out myself. When I asked other colleagues, they all said they were busy. I'm so depresse...
I only have a blank board. I don’t have any chips or components. The book tells me where to put what components and how to put them. When I bought the book, I thought it was a complete PCB development...
Group SMS SDK Solution 1. Group SMS SDK Solution SDK secondary development kit, self-developed, to create a business SMS platform! Standardized development kit, supports multiple mainstream developm...
library IEEE;use IEEE.STD_LOGIC_1164.ALL;use IEEE.STD_LOGIC_ARITH.ALL;use IEEE.STD_LOGIC_UNSIGNED.ALL;entity decim_al2 isGeneric(num : integer range 0 to 1022 := 7; -- numerateur du rapport de decimat...
1. Principle of displacement angle sensor
The angle sensor is used to detect angles. It has a hole in its body that fits the LEGO axle. When connected to the RCX, the angle sensor counts once ...[Details]
Investment in
the
medical device
industry has been on the rise in recent years. In the past two years, venture capital for medical devices has almost doubled, reaching $4 billion in 2007. Fr...[Details]
Recently, news came from the certification department that the photovoltaic grid-connected inverter of Samil New Energy Co., Ltd. (hereinafter referred to as "Samil New Energy") has once again obta...[Details]
Corelink Semiconductor has launched the CL1100-based 5-7W E27 LED lighting driver system solution DB2. This driver module meets the requirements of small size (L×W×H=5.1cm×2.1cm×1.8cm), low standby...[Details]
1. Fully understand the design requirements of all parties and determine the appropriate solution.
When starting a hardware development project, the original driving force will come from many a...[Details]
0 Introduction
Pneumatic
artificial muscle,
also known as pneumatic muscle actuator (PMA), began to be studied in the 1950s. In recent years, it has been widely studied and applied ...[Details]
Various electronic and electromagnetic interference inside and outside the car often puts automotive electronic equipment in dangerous working conditions, degrading the performance of electronic eq...[Details]
AUTOSAR is a hierarchical architecture for automotive electronic embedded software jointly launched by global automotive OEMs and suppliers. The hierarchical architecture consists of a microcontrol...[Details]
1. Low temperature storage
Lithium-ion power batteries need to be fully charged before storage. They can be stored at 20°C for more than half a year, which shows that lithium-ion power batteri...[Details]
With the development of power electronics technology and high-performance permanent magnet materials, the application of brushless DC motors has achieved rapid development in the fields of aerospace, ...[Details]
Introduction
With the acceleration of China's economic development and urbanization, the amount of sewage in small and medium-sized cities has shown an increasing trend year by year. In order to red...[Details]
1 Introduction
With the development of transmission systems in recent years, multi-motor transmission systems have been widely used in various fields. In order to improve the dynamic performan...[Details]
The implementation principle of ASM51 calling C51 function without parameters is explained and examples are given to verify the superiority and feasibility of this method. The article shows such a ...[Details]
Environmental concerns about global warming caused by the burning of fossil fuels, rising crude oil and natural gas prices, and political difficulties caused by dependence on crude oil have prompte...[Details]
0 Introduction
The pan/tilt controller designed with a single-chip microcomputer as the core can control the camera to move over a large range and at a wide angle in monitoring situations, so ...[Details]
Embedded System
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