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At the "OFweek 2019 (Fourth) China Internet of Things Industry Conference" held in Shenzhen on December 6, Jeff Lin, senior marketing manager of Qorvo's Asia Pacific Wireless Business Unit,The attende...
LT8645SIV#PBF is a DCDC step-down chip from ADI, with a maximum input of 65V. Two of them burned out recently when I was using them, and I couldn't find out the problem. I came to the forum to ask for...
I've been working on low power consumption recently, and started using sleep mode, but it's not very good. Now I'm working on shutdown mode. I've never done this before, so I'm posting to ask about it...
First understanding: 1. The concepts of bank and L-bank 2. s3c2440 internal management SDRAM register configuration Frist part: Principle analysis S3c2440 is a 32-bit microprocessor with an accessi...[Details]
Spectrum Analyzer TestingConformance testing is often completed as part of design quality assurance before a product goes into production. Conformance testing is extensive and time-consuming, and fai...[Details]
Intel has launched Intel Unite® Cloud Service, which makes the deployment and management of Intel Unite® solution available to organizations of all sizes, from large enterprises to small businesses. ...[Details]
On the morning of April 30, Apple began pushing the iOS 13.5/iPadOS 13.5 developer preview Beta 3 update. In the iOS 13.5 beta version, Apple optimized Face ID. When the iPhone detects that the u...[Details]
This morning, Xiaomi officially announced that it has reached a global imaging strategic cooperation with Leica. It stated that the integration of a century of legendary imaging and innovative techno...[Details]
Liquid level meter is a commonly used flow measurement instrument, mainly for the measurement of various liquid media in the industry, with the advantages of accurate measurement, good stability, flex...[Details]
On March 16, at the 2024 China Electric Vehicle 100 Forum, Xue Yunzhi, President of Guoke Basic Stone, was invited to deliver a keynote speech on "Exploring the Development Path of Domestic Automotiv...[Details]
According to MSpoweruser, citing SamMobile, Samsung is developing the Samsung Galaxy Z Fold S, and the device will have a 360-degree hinge like the Surface Duo, which means it can bend inwards...[Details]
1. Overview of Network Analyzer The correct characterization of electronic circuits operating at high frequencies presents some unique requirements. At high frequencies, the operating wavelength...[Details]
As more and more LED products enter thousands of households, various LED products are emerging one after another. Among these products, there are good and bad ones. LED candle lamp is a very speci...[Details]
MAX9918, MAX9919, MAX9920 High-Side Current-Sense Amplifiers with Wide Common-Mode Range Ideal for Automotive Applications
Maxim's new automotive CSAs feature a -20V to +75V input common-mode range...[Details]
Circuit function:
The circuit can realize the function of 9-way buzzer. After one person presses it, it will be invalid for others to press it. They need to be reset before they can answer again.
T...[Details]
In October, Qualcomm issued a security warning, saying that there were serious vulnerabilities in as many as 64 of its chipsets. Since the vulnerability was already exploitable when it was first ...[Details]
ADI Reference Circuit
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