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The principle of acoustic emission detection is that the elastic waves emitted from the acoustic emission source eventually propagate to the surface of the material, causing surface displacement t...[Details]
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When measuring resistance with a multimeter, you should pay attention to the following matters: (1) Select the appropriate magnification gear and make the pointer as close as possible to the center o...[Details]
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Developers can apply to attend the in-person "special event" of the Worldwide Developers Conference on June 6 starting on May 9. Apple announced that WWDC will be held from June 6 to June 10, 2022. A...[Details]
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A zero-flux Hall current sensor is designed, which can be widely used in AC variable frequency drive, welding power supply, switching power supply, uninterruptible power supply and other fields. Th...[Details]
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Why the autonomous driving journey will start with self-driving taxis Today, as we see automakers and self-driving technology companies forming alliances, we can't help but wonder, what is the sign...[Details]
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When writing code, especially embedded code, the optimization method that can be thought of is generally to set the optimization level of the compiler. Or consider the scope of use of the variable ...[Details]
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The source program of the 51 single-chip PCA9685 driver board driving the servo single-chip is as follows: #include reg52.h #include intrins.h #include stdio.h #include math.h type...[Details]
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Qorvo, Inc., a leading provider of core technologies and RF solutions for mobile, infrastructure and defense applications, announced that company executive Cees Links has been inducted into the Wi-Fi...[Details]
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0 Introduction At present, various DC power supply products flood the market, and power supply technology is relatively mature. However, based on cost considerations, for occasions where power supp...[Details]
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1. Instrument Model SR830 Lock-in Amplifier 2. Fault phenomenon The instrument can be turned on normally but cannot measure data 3. Testing process According to the customer's description, the inst...[Details]
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It would not be an exaggeration to say that 2022 is the first year of intelligent driving. Lidar and high-computing chips have appeared on different models, and the functions of intelligent assisted ...[Details]
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The MAX16070/MAX16071 flash-configurable system monitors manage multiple system voltages. The MAX16070/MAX16071 also accurately monitor (±2.5%) a current channel with a dedicated high-side current-se...[Details]
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It's been a week since Apple introduced iOS 15 and iPadOS 15 at WWDC 2021, but we're still discovering some new features that Apple didn't mention. In addition to widgets on the home screen and new ...[Details]
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In wireless systems, interference in the radio channel can cause many problems for users, reducing the reception rate of the intended signal. Interference can come from intentional, unintentional or...[Details]
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