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1 TQFP Thin Quad Flat Package
LQFP 1.4mm
Most of the I/O ports of 251 microcontrollers are quasi-bidirectional ports. During reset, all ports output high level. The input and output ope...[Details]
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In the past two years, the popularity of 4D imaging millimeter wave radar has been rising. Now in 2024, the first year of large-scale mass production has arrived. In the past month alone, there hav...[Details]
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On October 20, the "BOG Helium Extraction Device Demonstration Project" jointly developed by Beijing Zhongke Fuhai Cryogenic Technology Co., Ltd. and Ningxia Shenran Zhongyuan Natural Gas Co., Ltd. p...[Details]
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Obstacle avoidance technology is the intelligent technology that allows drones to avoid obstacles autonomously. In recent years, obstacle avoidance has become a major trend in drone products. The m...[Details]
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1. First check whether the transformer is in good grounding condition, and all bushing leads should be untied.
2. Record in detail the nameplate data of the test product and whether there are ...[Details]
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The loss of pulse signals is often the main factor causing errors, especially for the detection of some non-electrical signals, such as the conversion of displacement into pulse signals. It is particu...[Details]
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The need for floating point operations is becoming more common due to existing FPGA and system level requirements. This video demonstrates how System Generator for DSP provides users with a p...[Details]
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" Power Supply (PSU)" is actually the abbreviation of "Power Supply Unit". The often mentioned "PC power supply" is actually also an abbreviation. Strictly speaking, "PC power supply" should be calle...[Details]
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This interface reminds users that the app is using mobile data and where it is used Sina Digital News reported on the morning of December 24 that in the middle of this month, Apple App Store laun...[Details]
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A few definitions:
1. Magnetic field intensity H, unit: A/m (From the dimension, we can know that this physical quantity is born and dies together with the electric current. It can be understo...[Details]
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The use of electronic products is very important in daily life. They cover a wide range of fields. They can be seen in many areas because of their many advantages and the large demand for them. Wit...[Details]
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ULN2003: ULN2003 is a high voltage, high current Darlington array, consisting of seven silicon NPN Darlington tubes. High current drive array, mostly used in control circuits such as single chip mi...[Details]
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1 Introduction
With the improvement of people's quality of life, lamps are no longer just basic indoor lighting tools, but also a kind of practical art for architectural decoration. When t...[Details]
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Apple finally ushered in the long-lost "One More Thing" at WWDC2023 - the rumored VR device, but it was named Vision Pro. But in fact, Apple does not consider this device to be VR, but calls it a ...[Details]
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Panasonic Automotive Systems Co., Ltd. (PAS) and Arm recently announced a strategic collaboration to jointly promote the standardization of software-defined vehicle (SDV) architecture.
Based ...[Details]
PCB Design
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