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Last week's lab class was as usual. First of all, the preparation was not done well. The J-Link driver was not installed properly. In addition, due to the problems of the computer in the computer ro...[Details]
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1 Design requirements
Design and build a digital
voice storage
and playback system, the schematic diagram of which is shown in Figure 1.
Figure 1 Schematic diagram ...[Details]
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NXP's SSL2101 is a 120V AC LED flyback driver that can work directly from the live voltage rectifier. The device includes a high-voltage power switch and a circuit that starts directly from the live v...[Details]
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A small light is a simple LED that can only express simple information by turning on and off. In this class, we are going to learn a device that can express more clearly, the digital tube.
1. Bas...[Details]
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In recent years, various Bluetooth innovations have been increasingly used in commercial fields such as retail, hotels, tourism and healthcare, thanks to the low power consumption characteristics of ...[Details]
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(I) Basic introduction to industrial field bus CAN and introduction to STM32 CAN module First, read the documents about CAN in the manual, and read them carefully. STM32F10xxx Reference Manual Rev7V...[Details]
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When selecting EMC test equipment, we often encounter such questions: What is the difference between EMI receivers and spectrum analyzers? Why should we use receivers for EMI testing? This article ana...[Details]
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According to news on March 7, Hubei Optics Valley Laboratory recently announced that the colloidal quantum dot imaging chip developed by its scientific research team has achieved short-wave infrared ...[Details]
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0 Introduction
The emergence of Doppler blood flowmeter marks a significant progress in microvascular perfusion. This design adopts a dual-channel device to pick up Doppler signals, effectively supp...[Details]
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April 25, 2022 -
Embedded computer brand Cincoze
, in view of the increasingly heavy computing demand on the field side in the industrial manufacturing environment is one of the...[Details]
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Not long ago, two primary school students in Wenzhou, Zhejiang Province, became popular online because of a video that could be called a "textbook elevator self-rescue". In the video, the two childre...[Details]
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Almost all chipsets today have on-chip ESD protection. ESD circuits are placed around the periphery of the chip and near the I/O pads, and are used to protect the chipset during wafer manufacturing a...[Details]
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The so-called lithium-ion battery refers to a secondary battery composed of two lithium ion compounds that can be reversibly embedded and de-embedded as positive and negative electrodes. Lithium-io...[Details]
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This article introduces a solution for long-term power-on aging test of LED lighting products. It mainly explains how to combine the hardware products in the system and the main monitoring softwar...[Details]
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According to Japanese media reports, the first ASML EUV lithography machine purchased by Japanese semiconductor foundry Rapidus will arrive at New Chitose Airport in Hokkaido in mid-December ...[Details]