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Musk not only wants to build electric cars, but also wants to become the king of power batteries. One of his capitals is the supercapacitor company MAXWELL that he acquired. MAXWELL has two technolog...[Details]
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Use common IO ports, simulate serial port protocols, and communicate with PC serial port debugging software. I found a lot of information on the Internet, and many netizens have some programs, but ...[Details]
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Manufacturers such as ZTE, Xiaomi, and Samsung have already launched mobile phones with under-screen cameras, and there have been rumors that Realme will also join this ranks. Recently, themobilehu...[Details]
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Audio Processor Debug Tutorial
Step 1: Use the processor to successfully connect the system, and note which speaker is controlled by each output channel. For example, if you use channels 3 and...[Details]
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1. Experimental phenomenon:
After powering on, the program changes the lights as follows: the first time LED0 and LED2 are on; the second time LED1 and LED3 are on; the third time LED4 and LED6 a...[Details]
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I have read some information about passive filters recently. The article written by Robert Keim is easy to understand. Let us take a look at the most commonly used method for dealing with EMC problem...[Details]
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Apple's long-awaited mixed reality headset is rumored to launch before the summer of 2023, and mentions of the hardware are expected to appear in a beta version of iOS 16. Apple is reportedly ...[Details]
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//***************FileName:Capature.C***************//
//***************ICCAVR compile*****************//
#include io8535v.h
#define uchar unsigned char
#define uint unsigned int...[Details]
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The 10th China (Western) Electronic Information Expo is a tribute to the 10th anniversary of Western Electronic Information July 14-16, 2022 Hall 2, 3, 4 and 5, New International Convention and Ex...[Details]
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Burn-in principle
The process of burning in headphones is mainly to make the mechanical system of the headphones age quickly and reach a level of running-in. The sound system of dynamic headph...[Details]
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0 Introduction
In actual work, for multi-channel resistance measurement, direct measurement is generally used for manual operation. Although this method is very mature, it uses a lot of supporting e...[Details]
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The energy replenishment problem that troubles electric car owners will be solved! For electric vehicle owners who need to travel long distances, the problem of energy replenishment has always been...[Details]
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IT Home reported on May 30 that in September last year, OnePlus announced the merger of OxygenOS and OPPO's ColorOS. The current latest version is OxygenOS 12.1, and the next generation is OxygenOS 1...[Details]
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Jiwei.com reported that with the rapid penetration of dual-camera, triple-camera and multi-camera in global smartphones, downstream camera module manufacturers are also in strong demand. For example,...[Details]
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First look at the address line of 2440: mini2440 schematic.pdf
The 2440 chip provides 27 address lines = 128M.
The S3c2440 chip only provides 27 address lines addr on the pins provi...[Details]
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