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Take LM3S9B90 as an example. Startup.s file is the system startup file, which mainly includes the initialization configuration of the heap and stack, the configuration of the interrupt vector table, ...[Details]
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The crankshaft position sensor is also called the engine speed sensor. It is one of the most important sensors in the engine centralized control system. It is used to detect the signals of the piston...[Details]
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Light sensor application circuit
Optical sensor application circuit diagrams include: fiber optic link, balanced circuit, smoke detector circuit, CAT ray detection circuit, pulse monitoring circ...[Details]
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Portable devices using LED-based solid-state lighting (SSL) require efficient driver circuits to extend battery life, and also require some method of dimming to adjust the light output to suit the ...[Details]
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How many PWM waves can a timer capture at most at the same time?
I only need to get the high level width of PWM, and the frequency of PWM is 50HZ.
The STM32 timer has two capture modes:
PWM input...[Details]
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China Energy Storage Network News:
Xiongan New Area is a long-term plan of our country and a "new city" to be built in the new era. In the new journey of building a new power system and pro...[Details]
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With the economic situation ahead, it is a good time to think about what we can do as individuals to stimulate economic recovery, and one way is to achieve clean, low-cost energy and promote energy c...[Details]
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" Labview provided the necessary connectivity to multiple devices, including pulsers/receivers and switches from third parties."
Modifying Ultrasonic Nondestructive Pipeline Testing to Suit...[Details]
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According to reports from Korean media Aju News on May 26, Samsung plans to reduce the wafer output at the S3 factory in South Korea's Hwaseong Park by at least 10% starting from the third quarter of...[Details]
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The new inductors offer lower losses and are optimized for high-frequency functionality, providing designers of RF applications with a broader range of high-Q solutions. Bourns ® AC4842R Air Coi...[Details]
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On August 15, The Business Times and Bloomberg reported that Cisco, the world's largest computer network equipment manufacturer, made an optimistic forecast for the current quarter's revenue as ord...[Details]
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Preface: Microcontroller Interrupt System (I) The 80C51 microcontroller provides two external interrupt ports: INT0 (P3.2) and INT1 (P3.3) pin inputs. These two pins are function-multiplexed pins, ...[Details]
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With the rapid development of global industrialization, the application of instruments in various industries is becoming more and more extensive, especially the integrated electromagnetic flowmeter, ...[Details]
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I have been engaged in
virtual instrument
technology for many years. Although I have been engaged in other work in the past two years, I have always been paying attention to the changes in ...[Details]
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Although the basic LED driver designed for general lighting applications is relatively simple, the design becomes very complex when additional features such as phase cut dimming and power factor co...[Details]