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TWS（True Wireless Stereo, 真无线立体声）蓝牙耳机是近年来异常火热的音频产品。它借助蓝牙芯片，先将手机与主耳机建立无线连接，再建立起主耳机和副耳机的无线通讯，从而完全摒弃了传统耳机间的线材连接，极大地方便了用户的使用。另外，主耳机是可以单独使用的，完全能够胜任现有市场上的单颗蓝牙耳机的应用需求，使用功能非常强大。因此自从2016年9月苹果发布第一款TWS耳机——Airpo...[Details]
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According to Jiwei.com, on July 27, according to the Beijing Regulatory Bureau, CITIC Securities Co., Ltd. issued a basic information table on the guidance of YUYAN Semiconductor Silicon Materials Co...[Details]
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The SCADA system, whose main functions are remote data collection and monitoring, is an indispensable basic system for industrial process automation and informatization, just like DCS and PLC.
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Inverter starting frequency
When the inverter output frequency is 0, the motor cannot start because the motor does not have enough starting torque. Only when the inverter output frequency reac...[Details]
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e-Network launches seven-segment display design challenge The competition encourages community members to develop projects using seven-segment displays Shanghai, China, June 13, 2022 – Farnell e...[Details]
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Since their first introduction in 1999, single-ended-to-differential applications of wideband fully differential amplifiers (FDAs) have often used a resistor to ground as part of the input matching c...[Details]
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On May 18, Japan’s Panasonic Holdings announced plans to increase its annual automotive battery production capacity to 200GWh by fiscal 2030 (April 2030 to March 2031), approximately four times the l...[Details]
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1. What is the arm image file?
The arm image file is actually an executable file, including bin or hex formats, which can be directly burned into the ROM for execution. In the axd debugging process, ...[Details]
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Puzhong 51-Single-core-A2 STC89C52 Keil uVision V5.29.0.0 PK51 Prof.Developers Kit Version:9.60.0.0 Host computer: Vofa+ 1.3.10 Hard Knowledge Excerpted from "Puzhong 51 Single-Chip Microcom...[Details]
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According to FOSSBRTES, users will soon be able to run Linux on their iPhones like on Android devices through dual booting. Currently, jailbreakers and developers Raffaele and mcg29 have publis...[Details]
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Remember the principle we talked about earlier? The more terminal the device, the greater the possibility of saving power by using standby mode. In network and communication equipment, in additio...[Details]
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Foreign media reported recently that due to chip shortages, iPhone 13 production will be reduced by tens of millions this year, and the total production capacity will be lower than expected. However,...[Details]
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According to Jiwei.com, industry sources said that UMC and Powerchip will continue to increase their wafer quotations in the second half of this year, and the rising average wafer selling price will ...[Details]
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With the new K58 option for its oscilloscopes R&S RTO and R&S RTP, Rohde & Schwarz has launched the world's first trigger and decode solution for 1000BASE-T1, further extending its leadership in auto...[Details]
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As the name implies, non-contact temperature sensors are sensors that can measure temperature without direct contact with the object being measured. This type of sensor is widely used in industry, ...[Details]
DSP and ARM Processors
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