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As we all know, the luminous properties of LEDs are closely related to their operating conditions. The forward current applied to the LED is the main influencing factor. The higher the current, t...[Details]
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Introduction The R&S®Cable Rider ZPH has all the basic measurement functions you need to install and maintain antenna systems in the field. Unique features ensure fast and efficient cable and antenna...[Details]
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1. Concept Interrupts are divided into two categories: external interrupts and internal interrupts. 1. External interrupts: The 24 external interrupts of S3C2440 occupy GPF0~GPF7 (EINT0~EINT7), GPG0~...[Details]
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China Energy Storage Network:
In March 2020, the new electricity reform has been in place for 5 years. The sudden outbreak of the epidemic did not attract more attention to the fifth annivers...[Details]
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She and I both like singing and watching movies. I remember when we were in love, we would watch movies and sing when we met, besides eating. Well, the first time we held hands was in a movie theater...[Details]
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Generally, there are two crystal oscillator access ports, OSCin and OSCout, on the single-chip microcomputer. We can use a passive crystal oscillator plus a starting capacitor to start the crystal osc...[Details]
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Direct plug: The pins of photodiodes can usually be distinguished by directly checking the length of the pins of photodiodes: the long pin is the positive pole (P pole), and the short pin is the nega...[Details]
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A typical PID processing program Source
: 21ICbbs Author: lookuper
/*=
...
=========================================================================*/
#include
#include
/*===================...[Details]
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Rising prices for chips and the electronic devices they drive could continue into 2022 as TSMC, the world’s largest contract chipmaker, joins its competitors in announcing a fee hike. Semiconductor p...[Details]
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Ford EVOS (configuration | inquiry) was officially launched at the Guangzhou Auto Show on November 19, priced at 199,800-259,800 yuan. This time we will experience the black technology it carries - V...[Details]
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What is an AVR microcontroller? What are the advantages of an AVR microcontroller? Why should you choose an AVR microcontroller? AVR microcontroller is a new type of microcontroller developed by AT...[Details]
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Recently, a number of companies in the power battery industry chain announced the establishment of new headquarters, research institutes, etc. in Shanghai. On August 18, the Shanghai Municipal Peo...[Details]
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Based on the principle of electromagnetic induction, an electromagnetic launch model was designed and manufactured. The model uses a photoelectric sensor to trigger a three-stage coil to accelerate th...[Details]
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German automotive giant Bosch is developing a new technology that will be used in future versions of its in-car displays - 3D display technology that can be imaged without glasses. The application o...[Details]
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On November 12, BYD and Huawei jointly launched the Leopard 8, with a total of 4 models released, including the Zhiyong flagship six-seater version at 407,800 yuan, the Zhiyong flagship seven-seate...[Details]