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Traditional oscilloscopes generally only provide DC calibration methods for probe or connection cable calibration, mainly calibrating: 1) DC attenuation 2) offset The calibration pr...[Details]
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In direct sequence spread spectrum communication, the receiving end uses PN code for despreading, so the selection of PN code is very important, and sequence pair is a PN code, which can be used fo...[Details]
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The first-instance administrative judgments of Huawei Technologies Co., Ltd. and the State Intellectual Property Office were made public. The court hearing the case was the Beijing Intellectual Prope...[Details]
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In order to effectively save the transmission bandwidth of voice data and the disk space of the storage system, it is necessary to reduce the encoding bit rate as much as possible while ensuring ...[Details]
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1. Introduction
Generally speaking, some methods have been proposed to improve the performance of radar in traffic scenarios, which can be mainly divided into two categories: (1) focusing on s...[Details]
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AEC-Q200 compliant and suitable for DC power line applications The SRF7035A series is compact and thin to meet board space constraints and provide EMI suppression and noise filtering in high voltag...[Details]
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////////////////////////////////////////////////////////////////// // // Copyright(C), 2013-2016, GEC Tech. Co., Ltd. // // File name: GPLE/bmp.c // // Author: Vincent Lin (林世霖) WeChat public accoun...[Details]
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First, check the bottom board schematic of TQ210: We can see that two LEDs are connected to the GPC0_3 and GPC0_4 pins of the S5PV210. Here we use NPN transistor, which has the function of amplif...[Details]
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Huawei promoted it first, and Tesla’s “face-slapping” test came later. Even though the LiDAR industry will not take off at this stage, those who use LiDAR for autonomous driving are definitely not fo...[Details]
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On October 14, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary U-Shang has launched a social distance sensor so...[Details]
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Yaxiang Integration issued an announcement stating that the company recently received a "Notice of Winning Bid" from Wuhan Hongxin Semiconductor Manufacturing Co., Ltd. (hereinafter referred to as "W...[Details]
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With the issuance of four 5G licenses, China's 5G commercial use has officially entered the countdown. At this year's MWCS19 conference, 5G has become the absolute protagonist of the exhibition. In f...[Details]
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TDR Overview Principle
TDR is the acronym for Time Domain Reflectometry – a device that can visually display and measure the electrical energy reflected from a circuit (PCB, cable,...[Details]
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The cutting method and the sleeve ring method are highly destructive in measuring residual stress. Therefore, the blind hole method is currently used more often in welding parts and castings. The blin...[Details]
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Whether it is MOSFET, IGBT, SiC MOSFET, or GaN HEMT, each power device requires a corresponding gate driver IC. A suitable driver IC can simplify the complexity of your system design and save R&D t...[Details]