[i=s] This post was last edited by Liu Xiaotian on 2019-5-23 19:33 [/i] [media=x,500,375][/media] I am also drunk. It was fine at first. I don’t know what operation I went to. The default setting for ...
[color=#333333][font=微软雅黑][size=18px]I am working on a low-power project based on MSP430F1232, with CC1101 wireless module. CC1101 simulates connection with CPU through IO port. [/size][/font][/color]...
[i=s]This post was last edited by Jacktang on 2020-10-24 20:44[/i]1. Different types of capacitorsThere are many types of capacitors, the most common ones are aluminum electrolytic capacitors, tantalu...
There are more and more wireless modules such as WiFi and Bluetooth on the market, but they can be roughly divided into three categories :1. ASK superheterodyne module: we can use it as a simple remot...
4. Defensive Programming
The reliability of embedded products is naturally inseparable from the hardware, but under the premise that the hardware is certain and there is no third-party testing, the co...
A variable frequency speed regulator is a power electronic device used to control the speed and torque of a motor. Its main working principle is to convert AC power into DC power through a rectifie...[Details]
Nintendo Switch has been very popular with consumers since its launch. It is currently the best-selling handheld game console on the market. However, after nearly four years of release, there has bee...[Details]
When using three-phase AC, the natural phase change point of the three-phase AC is often used as the reference point for control. Therefore, it is necessary to detect the natural phase change point of...[Details]
In order to promote international green energy industry cooperation, build a global integrated supply chain, seize the development opportunities of the North American new energy market, and meet th...[Details]
On August 18, BOE disclosed a report on the issuance of a private placement, with an issue price of 5.57 yuan per share and a total fundraising amount of 20.332 billion yuan, of which Beijing Jingguo...[Details]
Smart home, also known as digital home, generally refers to an intelligent network system based on computer interface technology and network technology, which organically combines various household...[Details]
How does the car GPS locator realize the anti-theft function? ? Many people will ask the same question.
Indeed, when our car is stolen, we can track it through the GPS locator, call the pol...[Details]
An interesting trade-off occurs when you select input filter capacitors for a low-power, offline power supply. You are compromising the capacitor's ripple current rating with the voltage range over w...[Details]
1 System Overview The device collects geographic information through GPS and attitude information through electronic compass. Based on the geographic information collected by GPS and the position of ...[Details]
To be honest, for professionals, this may be a very simple thing, but it is still necessary to record it so as not to forget it later. After all, watching videos is quite troublesome.
This is the s...[Details]
What is the use of eye diagrams in PCB design? The eye diagram is due to the afterglow effect of the oscilloscope, which overlaps the waveforms of each scanned symbol to form an eye diagram. This a...[Details]
The ARM7TDMI processor instruction set allows you to implement special additional instructions through coprocessors. These coprocessors are separate processing units combined with the ARM7TDMI core...[Details]
I have been working on the LCD of micro2440 in recent days and encountered many problems. I wrote them down today and also gave them as a reference for my colleagues who want to write, so that they c...[Details]
As electronic products become faster and more complex, their design, inspection and debugging become more and more difficult. Designers must fully inspect their designs to ensure reliable product ...[Details]
On October 15, the Sichuan Provincial Department of Economy and Information Technology issued an announcement, publicizing the list of 25 new industrial tracks to be recognized in Sichuan Province ...[Details]
PCB Design
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