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I repaired a power supply today, and someone told me that there was a problem with the FLASH access. My first reaction was to re-download the program, because I had encountered a product before where...[Details]
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Now, automakers either pre-load digital assistants on vehicles, or cars can come equipped with digital assistants such as Android Auto and Apple CarPlay. Toyota hopes to develop a new generation of s...[Details]
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Abstract: This paper introduces the design method of using VC++6.0 to realize multi-threaded serial communication ActiveX control based on Window API, and gives the main communication program co...[Details]
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LPCAMM2 memory modules help notebook computers achieve faster speeds, smaller sizes, and longer battery life with higher performance, lower power consumption, and smaller form factors, and facilitate...[Details]
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Analysts said that it is understandable that automakers "blame" suppliers when the entire industry is short of chips, but today is the first time Musk has named the suppliers and pointed out that the...[Details]
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Around the beginning of this year, Xiaomi broke the news that it would be listed at a valuation of 200 billion US dollars; soon after, it quickly changed its statement, claiming that it had selecte...[Details]
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·8-bit CPU·4kbytes program memory (ROM) (52 is 8K) ·128bytes data memory (RAM) (52 has 256bytes of RAM) ·32 I/O lines·111 instructions, most of which are single-byte instructions ·...[Details]
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Most LED power supply circuits are composed of a switching power supply circuit + a feedback circuit. The feedback circuit samples the load and adjusts the duty cycle or frequency of the switching ...[Details]
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Problem encountered: The IDE software was set up according to the instructions in the previous article, and it passed the test on other PCB boards. However, on the new PCB, the connection failed and t...[Details]
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1. Disposable battery: thrown away after use and cannot be reused.
Carbon zinc batteries, alkaline batteries, paste zinc manganese batteries, cardboard zinc manganese batteries, alkaline zinc m...[Details]
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Driver source code:
#include "linux/module.h"
#include "linux/kernel.h"
#include "linux/fs.h"
#include "linux/init.h"
#include "linux/delay.h"
#include "asm/uaccess.h"
#include "a...[Details]
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On August 29, Efort released its 2022 semi-annual performance report.
The report showed that the operating income in the first half of 2022 was about 608 million yuan, a year-on-year incre...[Details]
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1 Device resource initialization
Linux-2..6.32.2 already comes with a complete DM9000 network card driver (source code location: linux-2.6.32.2/
drivers/net/dm9000.c). It is also a platform...[Details]
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According to foreign media reports, the US Patent & Trademark Office recently published a patent application from Apple. This patent is related to the iPhone and will be first implemented on the iPho...[Details]
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Simplify EDA workflows with bidirectional links between software
Accelerate product development with seamless data exchange between Keysight’s Advanced Design System (ADS) and Sieme...[Details]
PCB Design
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