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August 22, 2023, Shanghai - At the 2023 DingTalk Ecosystem Conference, Intel joined hands with Suihuan Intelligent Technology and DingTalk to jointly release a lightweight platform for education and ...[Details]
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1 Introduction There are many popular serial clock circuits now, such as DS1302, DS1307, PCF8485, etc. These circuits have simple interfaces, low prices, and ease of use, and are widely used. T...[Details]
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Recently, Hikvision (002415.SZ) announced that its subsidiary Hangzhou Hikvision Robotics Co., Ltd. (hereinafter referred to as "Hikvision Robotics") submitted an application for initial pub...[Details]
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At the end of the Honor Magic 3 series flagship new product launch tonight, Honor also released the Honor Watch GS 3, which focuses on heart rate monitoring. The Honor Watch GS 3 is equipped with a...[Details]
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According to CCTV reports, in response to multiple Huawei express packages being transferred to the United States by FedEx, Huawei said it has filed a formal complaint with China's postal regulatory ...[Details]
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In the past, when I was learning microcontrollers, I didn't have a development board, so I felt that writing a digital electronic clock program was very difficult and I didn't know where to start....[Details]
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Problem Description:
There are not many microcontroller resources. Today we will practice mastering its timer hardware resources.
Hardware environment:
89C58RD+ single-chip microcomputer (three...[Details]
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1 MAX146/147 Overview
MAX146/MAX147 is a general-purpose A/D converter produced by MAXIM. It has 8 single-ended input channels or 4 differential input channels. It uses a single power supply, ...[Details]
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Nowadays, motion control is developing in the direction of high speed, high precision and openness, which puts forward higher requirements for the execution components. In the past, motion control...[Details]
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A multimeter is also called a multi-function meter, a three-function meter, or a multiplexer. It is divided into a pointer multimeter and a digital multimeter. It is a multifunctional, multi-range me...[Details]
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2 Basic principles of measurement
Figure 3 shows a principle block diagram of a network analyzer. When measuring an inverted-F antenna, the instrument first sends a frequency sweep signal and s...[Details]
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Jiwei.com News: Although the COVID-19 outbreak first occurred in my country, the number of confirmed infections around the world is continuing to rise. Among them, the spread of the epidemic in Japan...[Details]
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The development of the LED
industry has put forward more requirements for LED testing equipment, making the research and development of testing equipment present the following trends:
...[Details]
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MITSUMI WML_C62 is a 2.4GHZ
wireless audio
module equipped with a wireless audio transmission baseband IC that can transmit up to 8 channels of uncompressed digital audio at the same time.
...[Details]
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describe
PMP3199 is a dual output synchronous buck design for silver box power supply. Silver box power supply is used in desktop computer. Its input voltage is 12V. It uses TPS5124 to generate 5...[Details]