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Nidec Instruments Co., Ltd. (former Nidec Sankyo), a group company of Nidec Corporation, has developed a compact contactless IC card reader that supports electronic payments between payers and payers...[Details]
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Engineer Guide: How to Dynamically Adjust the Right Output Voltage Engineer's Guide: How to Dynamically Adjust the Appropriate Output Voltage Power supplies are usually set to a fixed output vol...[Details]
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An engineer has compiled learning and query materials on common power supply circuits, including various voltage stabilizing circuits, various rectifier circuits, and various filtering circuits. It...[Details]
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Mr-white, a leaker who has accurately revealed details of Apple's product plans in the past, today tweeted images of the internal hardware that will allegedly be used for the AirPods Pro 2 earphones ...[Details]
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Flex Power Modules launches BMR510 two-phase voltage regulator module
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Two-phase voltage regulator module (VRM) power stage
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Continuous current 40A per phase
...[Details]
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In January this year, a federal jury in the United States ruled that Apple and Broadcom infringed California Institute of Technology's Wi-Fi data transmission-related patents, and the two companies w...[Details]
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Since the stm32 library is implemented with an external crystal oscillator of 8M by default, the serial port baud rate is also configured at 8M, including the main frequency. If an external crystal o...[Details]
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Ideally, the DC voltage output by the power supply should be a fixed value, but in many cases it is obtained by rectifying and filtering the AC voltage. Because the filtering is not clean, there will...[Details]
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Huawei is planning large-scale layoffs in its U.S. business unit as it continues to suffer adverse effects from the U.S. trade blacklist, the Wall Street Journal reported, citing people familiar with...[Details]
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Infrared is a wireless communication method that can transmit wireless data. Since its invention in 1974, it has been widely used, such as infrared mouse, infrared printer, infrared keyboard, etc. ...[Details]
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Design of wireless sensor network node based on CC2430
Based on the characteristics of wireless sensor networks, a micro sensor node is designed with CC2430 chip as the core. The temperature and hu...[Details]
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Today, Ouster officially announced the completion of a new round of financing of US$42 million. This round of financing will mainly be used to increase product research and development and accelerate...[Details]
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boa is a very small web server with only about 60KB of executable code. It is a single-task web server that can only complete user requests one by one, and will not fork a new process to handle con...[Details]
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This article briefly introduces the difference between DSP and MCU.
1. Different memory structures
The microcontroller uses a von Neumann memory structure, in which there is only one memor...[Details]
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传统的
射频
(RF) 发送信号链通常使用数模转换器 (DAC) 来生成基带信号。然后,使用射频混频器和本地振荡器将此信号上变频为所需的射频频率。射频 DAC 技术取得进步,现在允许直接以所需的射频频率生成信号,从而显著简化射频发送信号链的设计和复杂性。
High-frequency RF DACs have balanced differential outp...[Details]