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1 X-ray real-time imaging system
As an emerging non-destructive testing technology, X-ray real-time imaging detection technology has entered the practical application field of industrial product test...[Details]
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On the evening of May 6, Redmi brand general manager Lu Weibing posted a screenshot of Redmi's first Snapdragon 855 flagship desktop. From the screenshot, we can see that the resolution of the Redmi ...[Details]
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1. Basic knowledge
1. 18 channels, can measure 16 external and 2 internal signal sources, can be set to single-side, continuous, scanning, intermittent mode execution
2. 12-bit precision
3. ...[Details]
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Time Domain Measurement Principle of High-Performance Spectrum Analyzer
Figure 1 Principle block diagram of swept spectrum analyzer
In general, the time domain meas...[Details]
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BlackBerry QNX Greater China Chief Representative Dong Yuanwen
In the new era of connected and software-defined cars, cybersecurity throughout the entire vehicle lifecycle is becom...[Details]
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Principle and Application of Electret Microphone
There are two ways to connect an electret microphone to a circuit:
source output and drain output. Source output is similar to t...[Details]
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According to PatentlyApple, the U.S. Patent and Trademark Office officially announced 36 new patents granted to Apple today, including patents related to under-screen camera systems and next-generati...[Details]
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The daily maintenance of the three-coordinate measuring machine directly affects the measuring accuracy, speed and service life of the instrument . Therefore, maintenance work must be done well to e...[Details]
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Note: This digital tube has a common cathode, P2 is the bit selection port, and P0 is the data port
This experiment is a 60s counter. When 60s is reached, it starts counting again from 00.
#include...[Details]
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Samsung announced today that the Galaxy S22 Ultra has allowed Samsung to set a new Guinness World Record in a category called "Most simultaneous unboxings - multiple locations." This recor...[Details]
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On December 8, Tuobang Co., Ltd. issued an announcement stating that in order to expand the company's lithium battery production scale, meet the company's rapidly growing demand for lithium battery a...[Details]
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1. Idea Based on STM8, the idea of key processing is as follows: Scan the keys every 20ms or so, use key_now to record the current value, and use key_last to record the last value. If key_now a...[Details]
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Unlike digital RF generators that only produce sine waves, function generators can produce repeating waveforms of different shapes, such as sine, square, triangle, sawtooth, and pulse waves. The fu...[Details]
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Huami Technology (hereinafter referred to as "Huami") released its Q1 financial report this year. Founder Huang Wang said in the analyst Q&A session of the conference call that in the next few months...[Details]
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Gallium oxide (Ga2O3) detector is a photodetector based on ultra-wide bandgap semiconductor materials, mainly used for the detection of day-blind ultraviolet light.
Its unique physical and ch...[Details]
Microcontroller MCU
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