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Eliminate external relays by leveraging the built-in functionality of Maxim driver-comparator-load (DCL) devices and parametric measurement unit (PMU) chipsets
Abstract: This appli...[Details]
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Voltage transformer is an indispensable electrical appliance in power transmission and power supply systems such as power plants and substations.
Precision voltage transformer is an instrumen...[Details]
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In order to improve the reliability and event processing capability of the communication base station monitoring terminal, this paper introduces the design of the base station monitoring terminal...[Details]
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Access control, also known as access control system, is a digital management system for managing people's access. At present, with the development of industrial automation and people's increasing d...[Details]
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According to foreign media The Verge, Facebook is currently rolling out the V30 version update to its VR virtual reality headsets Oculus Quest and Quest 2. This version adds new features such a...[Details]
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The power amplifier, commonly known as the "loudspeaker", is the most basic device in the audio system. Its task is to amplify the weak electrical signal from the signal source (from the mixing con...[Details]
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On May 30, the opening ceremony of the first power battery factory of Guangdong Ruiqing Times was held in Zhaoqing High-tech Zone. Wang Xi, member of the Standing Committee of the Guangdong P...[Details]
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Advantages of switching power supply: 1. Low power consumption and high efficiency. In the switching power supply circuit, the transistor V works alternately in the on-off and off-on switching st...[Details]
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Recently, when I was writing data to the SD card using STM32 in my latest project, the data was written normally at first, but an error occurred after a while, error code 2. After consulting the offi...[Details]
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Since CATL "launched" sodium batteries two years ago, sodium batteries have attracted much attention from the industry. Zheshang Securities predicts that my country's total sodium power demand will r...[Details]
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In order to improve the battery life of smartphones, in addition to improving the quality of components such as processors and panels, working on radio frequency (RF) circuits is also a way. Japanese...[Details]
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Recently, Xu Qi, vice president of realme and president of China, said at the realme 618 press conference: "There will definitely be a wave of mobile phone price increases in the second half of this ...[Details]
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ARM recently announced that in the past year or so, many well-known Chinese chip companies such as Hisilicon, Amlogic, Availink, and Haier have obtained
ARM processor
licenses for their
next...[Details]
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1. Test of power supply ripple based on oscilloscope
1. What is ripple?
Ripple is defined as the AC component superimposed on the DC stable quantity in a DC voltage or current.
It has the...[Details]
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On November 17, the Nanjing Port new distributed photovoltaic power generation project Zhenjiang Dagang Photovoltaic Project, built by China Railway 14th Bureau, a central enterprise stationed in Jina...[Details]
DSP and ARM Processors
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