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O Introduction
With the rapid development of infrared detection technology, the amount of data to be processed by today's infrared real-time image processing systems is getting larger and ...[Details]
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When measuring EMI performance, do you find that no matter what method you use to filter, you still have problems with a few dB exceeding the specification? There is a method that may help you achieve...[Details]
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Digital voltmeters have been designed and developed in many types and styles. Traditional digital voltmeters have their own characteristics. They are suitable for manual measurement on site. To com...[Details]
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According to the "Regulation Conditions for Photovoltaic Inverter Manufacturing Industry" issued by the Ministry of Industry and Information Technology, the weighted efficiency of photovoltaic inver...[Details]
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Preventing fatigue driving
Technology to detect driver drowsiness has reached a practical level. This technology can quickly detect drowsiness by analyzing the blood vessels in the earlobe and th...[Details]
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/*/
/* Program name: PWM DC motor speed regulation*/
/* Crystal: 11.00592 MHz CPU model: AT89C51 */
/* PWM wave control of DC motor, can directly adjust the speed from 0 to 20 levels*/
/*/
#i...[Details]
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Recently, Han's Laser released information related to investor surveys. The company's consumer electronics business achieved revenue of 1.197 billion yuan in the first half of this year, a year-on-ye...[Details]
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AMD recently updated its P-state EPP driver for Linux-based computers, providing a good boost in CPU power efficiency. The company is using ACPI CPPC energy preference performance information to cont...[Details]
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1. Schematic Common cathode and common anode: Simply put, if it is a common cathode, if we want to drive a certain LED lamp, we should add a high level to the other end, and if it is a common an...[Details]
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According to the basic principle of linear motor, with M30620 single chip microcomputer as the core, SKIIP09NAC25T10 module as the driver, and combined with relevant peripheral circuits, a special in...[Details]
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Hardware System Design of High Precision DC Micro-resistance Tester
This chapter mainly designs the hardware system of the high-precision micro-resistance DC tester. The following focuses on the in...[Details]
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On January 15, 91Mobile exposed the renderings of P40. As shown in the picture, the P40 uses a dual-hole full screen, which is the first hole-punch screen mobile phone in the P series. The ...[Details]
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Xmega128's serial port is very powerful, supporting up to 8 serial ports. The serial port has four modes: 1. Asynchronous 2. Synchronization 3. IRDA infrared mode 4. SPI master mode Today we will use...[Details]
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The dual-channel 2182A nanovoltmeter is used in applications requiring stable, low-noise voltage and temperature measurements. It is the best instrument to reliably and repeatedly characterize low-re...[Details]
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Industrial controllers are core devices in modern industrial automation systems. Their core technologies mainly include the following aspects:
Hardware Technology
The hardware t...[Details]