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The wireless base station transmits signals and receives signals transmitted by mobile stations through the antenna feeder system. Therefore, the installation quality and operation of the antenna feed...[Details]
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BYD recently released its first quarter earnings forecast, showing that the net profit attributable to shareholders of the listed company is expected to be 650 million to 950 million yuan, a year-on-...[Details]
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In March 2021, Omron Automation (China) Co., Ltd. released its new product for the first time in the Chinese market. The i4L series SCARA robot is a 4-axis robot with 3 rotation axes and 1 translati...[Details]
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1. Working principle of MAX639
Buck DC/DC
power converter
It has the function of reducing voltage, which can make U0 U1. Typical products include MAX639. When U1=+5.5V-+11....[Details]
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According to news on December 9, the Xiaomi 11 series is getting closer to the official announcement. Blogger @Digital Chat Station revealed that Xiaomi 11 is not only the world's first Snapd...[Details]
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$regfile = "m16def.dat"
$crystal = 7372800
$baud = 9600
Config Lcdpin = Pin , Db4 = Porta.4 , Db5 = Porta.5 , Db6 = Porta.6 , Db7 = Porta.7 , E = Portc.7 , Rs = Portc.6
Config Lcd = 16 * 2
Conf...[Details]
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API Functions static void uart1SendMsg(char msg , uint16_t length) { uint16_t i; for (i =0 ;i length;i++) { UART1_SendData8(msg ); while(UART1_GetFlagStatus(UART1_...[Details]
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As 2021 draws to a close, flagship processors such as MediaTek Dimensity 9000 and Qualcomm's new-generation Snapdragon 8 platform have been unveiled one after another. These will be the chips to be u...[Details]
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On June 5, Hebei University of Technology signed a strategic cooperation agreement with Huawei, and jointly signed a 5G innovative application cooperation agreement with China Mobile Tianjin Company ...[Details]
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This example uses two methods to output PWM waveforms, namely software delay method and timer 0. The motor driver chip is L298. Its Chinese information can be found in the IC learning notes.
cod...[Details]
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You are ready to write your first microcontroller program. Before that, I assume that you already know how to use a compiler and download a program.
PS Because these tasks are really simple, you can ...[Details]
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As a person who has experienced it, I feel that I have a complete responsibility to pass on my feelings from the bottom of my heart to the younger generation, "the pursuit of excellence and the deep s...[Details]
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Programmable Logic Controller (hereinafter referred to as PLC) is a device used for industrial production automation control. Although its manufacturer has taken some measures to make it more relia...[Details]
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We know that all LEDs must be powered by a constant current source, but many street lamp manufacturers currently look for a suitable constant current module after the LED module has already been ...[Details]
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Photoelectric detection technology is an emerging detection technology that combines optics and electronics. It mainly uses electronic technology to detect optical signals, and further transmits, sto...[Details]
Real-time operating system RTOS
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