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A clamp ammeter is a portable meter that can directly measure AC current without disconnecting the circuit. The measurement accuracy of this meter is not high, and it can only provide a rough underst...[Details]
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It has been several months since I got these little guys. I didn't take them out of the drawer until about a month ago. The reason why they have been put aside is that I want to drive them by mys...[Details]
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On November 24, the Xiaomi community held a special online event called "Album". Album product manager Mr. Mao, Album product manager Qu Bing, R&D engineer Xingchen Zhifeng, quality engineer Jia...[Details]
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In the early morning of November 11, Apple held its third event this fall. Undoubtedly, the protagonist of this event was the self-developed computer chip that Apple announced at the WWDC Developer ...[Details]
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1 Temperature acquisition sensor DS18B20
DS18B20 is a single bus digital temperature measurement chip, which is easy to use, wear-resistant, collision-resistant, and has strong anti-interferenc...[Details]
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Under the background of global chip shortage and domestic substitution, the market driving force brought by domestic substitution is obvious, and domestic companies have gained more import opportunit...[Details]
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There are many similar articles on the Internet, most of which focus on software analysis, from U-boot to kernel. Many articles are also very detailed and insightful. Here, I don't want to talk more a...[Details]
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The radar level gauge uses electromagnetic waves to transmit to the liquid surface of the detected container through an antenna. When the electromagnetic waves hit the liquid surface and are reflecte...[Details]
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Author: Sameer Wasson, Vice President and General Manager of the Processor Business Unit at Texas Instruments Due to the COVID-19 pandemic, my family and I have had to find alternative ways to s...[Details]
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/*************The crystal is 11.0592M, the baud rate is 9600bps ***************Learning infrared remote control program*******/ #include AT89X51.H void Ewen(void); void Ewds(void); void Delay(void);...[Details]
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This paper proposes a method for evaluating the fog penetration effect of video surveillance images to objectively judge whether the fog penetration of video surveillance images is successful. Th...[Details]
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Reported on November 18th, today, at the "2020 Beijing International Microelectronics Symposium and IC WORLD Academic Conference", Yang Shining, CEO of Yangtze Memory Technologies Co., Ltd., said in ...[Details]
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Compilation environment: IAR For V850 3.81 + MiniCube2
Hardware platform: NEC V850ES/FG3 D70F3630 (D70F3377A)
Hardware resources:
LED port: P94 P10
KEY port: P04
There are several...[Details]
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Try to explain the characteristics of TLC2543 and its interface with 89C52.
A: The characteristics of TLC2543 are as follows:
12-bit A/D converter (8-bit, 12-bit and 16-bit output);
The convers...[Details]
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Infineon launches CoolSiC™ Schottky diode 2000 V,
DC bus voltage up to 1500 VDC, higher efficiency and simpler design
Today, many industrial applications can transition...[Details]
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