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The vortex flowmeter in a long-term stable operation state may also fail during operation. The reasons for this kind of failure are as follows: 1. Failure of detection components and electronic com...[Details]
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With the development of fiber optic sensing technology, fiber optic sensors have been successfully applied to security prevention fields such as perimeter intrusion detection. At present, there are ma...[Details]
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There are currently three main testing methods in the industry for testing RF pulses: 1. Use a broadband power meter to test; 2. Use envelope detector + oscilloscope test; 3. Use spectrum analyzer fo...[Details]
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On June 29, BOE's
"3D Sees Unprecedented"
3D Display Terminal Solution Conference was grandly held at the same time as BOE Global Innovation Partner Conference 2023, becoming a highlight of...[Details]
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The basic function of PWM is to output square waves with different adjustable duty cycles at a certain periodic frequency. The clock (frequency) of the pwm in Lpc1788 comes from the c...[Details]
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At the recent Shanghai Auto Show, OnStar used its own booth for the first time, vividly simulating a day in the future of connected cars for users. From June 11 to 13, OnStar also officially landed o...[Details]
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Regarding the news about the iPhone 14, the various information currently coming out of the supply chain is already very complete and has basically been finalized. The final mass-produced versio...[Details]
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“In NVIDIA’s mind, robots should be more intelligent than they are now. They should not only be able to sort and deliver goods, but should be multi-mode robots. For example, they can communicate inte...[Details]
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According to the latest data from data research firm Counterpoint Research, Apple continues to dominate the global true wireless headset market, and it is expected that Apple's wireless headset shipm...[Details]
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The 21 special function registers (26 in the 52 series) are discontinuously distributed in the 128-byte SFR storage space, and the address space is 80H-FFH. In this SFR space, there is a 128-bit addr...[Details]
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Semi-autonomous driving features are still missing a critical trust factor, while automated safety features are gaining traction and acceptance. Car buyers understand and expect advanced driver ass...[Details]
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In order to promote energy conservation, government agencies or regulatory organizations around the world have formulated different LED lighting specifications, mainly in terms of power factor ...[Details]
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In the afternoon, I put the state machine's non-delayed button debounce function on the 51 single-chip microcomputer. Here is the program:
#include reg52.h
enum State {Init, Press, Free}; /...[Details]
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The LED fluorescent lamp power supply is a very important component of the LED fluorescent lamp. If the LED fluorescent lamp is not properly selected, the LED fluorescent lamp will not be able to p...[Details]
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According to Cailianshe, Huawei has recently made a major breakthrough in the field of battery technology and announced a new patent titled "Doped sulfide materials and preparation methods, lithium...[Details]
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