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Have you ever played a racing game on a TV where the controller vibrates to warn you when you stray off the track? If so, you already have a sense of what a haptic interface is. The word haptic com...[Details]
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The sales distribution statistics of LED products in major application fields in 2008 show that architectural landscape is the largest application field of LED in my country, accounting for 28...[Details]
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Relying on the perfect Beidou satellite communication and positioning system, GPRS communication network and various sensor-carrying equipment and other technical platforms, the research and develo...[Details]
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A recent report from BankMyCell, a foreign second-hand mobile phone trading website, stated that the Galaxy S10e lost an average of 50.2% of all storage options within 30 days, the S10+ lost 47%, and...[Details]
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1. Design tasks and requirements 1) Design purpose 1. Understand the principle of signal generator composed of discrete components 2. Master the design methods and simulation tests of signal genera...[Details]
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Recently released low-voltage microprocessor supervisory circuits can form low-voltage, low-power LED flashers with adjustable lighting time and flashing speed.
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Using chip AT Mega16 external crystal oscillator 4.00MHz
Timer 1 (16-bit timer) register TCCR1B = 0x04 Set 256 prescaler
To use the timer for 1 second
1, 4000000 / 256 = 15625 means the timer w...[Details]
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The use of modules and devices equipped with a variety of RF interfaces is growing in various vehicles. Because these modules must meet strict reliability requirements, reproducible measurement res...[Details]
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first step USB_HID transplantation (original http://blog.csdn.net/xbl1986/article/details/17577685#comments ) ├── STM32_USB_Device_Library USB slave device library │ │ ├── Class │ │ │ └─...[Details]
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1History of Substation Integrated Automation
In the early 1980s, China's power grid automation monitoring was just beginning. Since then, the equipment and system configuration of substati...[Details]
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In high-end factory automation applications such as gas and oil plants and power plants, the requirements of low EMI, small size, high reliability and low cost are particularly challenging for chan...[Details]
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Clamp meter and digital multimeter are both essential "equipment" for welders. These two instruments have different focuses in their functions. Clamp meter focuses on measuring high current and digit...[Details]
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Working principle of the circuit: When the power is off, the relay K1 is released, the break contact is connected, and the oscillator block emits a 50Hz cubic wave, which directly drives the high-p...[Details]
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0 Introduction
Surface plasmon polaritons (SPPs) have been known since Ritchie's work in 1950. They are essentially broad waves captured by the surface due to the interaction between photo...[Details]
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On October 28, Intel announced today that it will expand the capacity of its packaging and testing base in Chengdu. This move aims to deepen its service commitment to the Chinese market and acceler...[Details]
Analogue and Mixed Signal
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