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On the morning of August 19, Google launched the low-cost 5G mobile phone Pixel 5a the day before yesterday. Foreign media such as 9to5google have already got it and wrote about their hands-on ...[Details]
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Circuit: P0.0 and P0.1 are connected to an LED respectively. When the output is high level, the LED lights up. P2.0 is connected to a button. Please write a program like this "without delay progra...[Details]
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Intel held a media sharing session on AI practice today, introducing the latest Intel® Nervana™ Neural Network Processor (NNP) and the next-generation Intel® Movidius™ Myriad™ Visual Processing Unit ...[Details]
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What is a linear regulated power supply?
According to the working state of the regulator tube, we often divide the voltage-regulated power supply into two categories: linear voltage-regula...[Details]
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When SM2..0 is 000, the SLEEP instruction will put the MCU into idle mode. In this mode, the CPU stops running, while SPI, USART, analog comparator, ADC, two-wire interface, timer/counter, watchdog a...[Details]
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On May 13, SMIC released its first quarter 2020 financial report. As of March 31, SMIC's first quarter sales were US$904.9 million, a record high, an increase of 7.8% from US$839.4 million in the fou...[Details]
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/****************************************************** *Description: Configuration of S3C2440FCLK, HCLK, PCLK *************************************************** ****/ The FLCK value of ...[Details]
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On the afternoon of October 30, 2020, the "New Challenges, New Opportunities - 2020 Fourth Biometric Technology and Application Forum" hosted by Core Intelligence brought together more than 200 upstr...[Details]
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4X4 keyboard scanning program, using table lookup method, suitable for AVR microcontroller.
Here is the software part of the 4X4 keyboard. Please refer to the hardware design :
The keyboard circuit...[Details]
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After Skyworth officially released the MiniLED backlit TV, another TV manufacturer has launched a new MiniLED backlit TV. Recently, Samsung officially launched the MiniLED backlit LCD TV - Neo QLED T...[Details]
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Currently, the display panel technology revolution is at a crossroads of industry development, with LCD, OLED, MiniLED and other technologies all competing fiercely in their respective tracks and pro...[Details]
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Since the launch of the new round of power reform, the reform of transmission and distribution prices has always attracted much attention. In order to further improve the standardization and ration...[Details]
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Although people often say that honesty is revealed in times of adversity, it is often unrealistic to test human nature in the pursuit of huge profits. Recently, in response to prominent problems su...[Details]
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1. Working principle of oscilloscope: Using a narrow electron beam composed of high-speed electrons to hit a screen coated with fluorescent material, tiny light spots can be generated (working princi...[Details]
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Double reverse star controlled rectifier circuit with balancing reactor
In industries such as electrolysis and electroplating, low voltage and high current (e.g., tens of volts, thousands to tens o...[Details]