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On October 18, the expansion project of Hunan Dezhi New Materials Co., Ltd. was completed and put into production in Zhuzhou, Hunan. The project of this expansion is silicon carbide coated graphite...[Details]
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P2.0~P2.2 are connected to independent buttons K0, K1, and K2 respectively. P1 is connected to 8 LEDs, which light up when the output is low level. Require: Press the K1 key, P1.7 outputs a square ...[Details]
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1 Introduction
In the design of the op amp circuit of the Class D audio amplifier, the signal's total harmonic distortion (Total Harmonic distortion) and noise pose a challenge to the desi...[Details]
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Compared with ordinary double-winding transformers,
autotransformers
have the following advantages:
1) Less material consumption and low cost. Because the amount of silicon steel sh...[Details]
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Summary: Use the 16-bit timer (mode 2) mode of timer 0 to implement a 100us interrupt. The system clock uses the internal high-frequency clock 24.5M The timer clock uses the system clock divided by...[Details]
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System functions
Many people like to keep pet dogs, and many AVR masters like to keep watchdogs. If you also want to keep an AVR watchdog, then this section is suitable for you.
The purpose of...[Details]
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Function realized: Press the number keys on the infrared remote control carried by the experimental board to displ...[Details]
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National Energy Comprehensive Technology No. 3
In order to implement the "Guiding Opinions on Promoting the Development of Energy Storage Technology and Industry" (Development and Reform Ener...[Details]
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Xiaomi’s official Weibo account released a notice today that it will launch a new self-developed chip at the spring new product launch conference on March 29. In 2020, Lei Jun said that he started ...[Details]
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For a long time,
display
applications have been
the main demand of
LED
light-emitting
components
, and high heat dissipation of LED is not required. Therefore, most LEDs...[Details]
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According to netizens' contributions, the OPPO Mall App has now been renamed HuanTian Mall, and OnePlus and realme brands will move in. Officials said that in order to provide users with r...[Details]
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The principle of 12864 dot matrix LCD module
12864 dot matrix LCD module (LCM) is an array of 128 columns * 64 rows composed of 128 * 64 LCD display points. Each display point corresponds to ...[Details]
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On the evening of December 21, Sanwei Communications Co., Ltd. (hereinafter referred to as "Sanwei Communications") issued an announcement stating that Sanwei Communications intends to sign a "Share ...[Details]
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1 Introduction
The stepper motor is an open-loop servo motion system actuator that is controlled in a pulse manner and outputs angular displacement. Compared with AC servo motors and DC servo mot...[Details]
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All-vanadium liquid flow battery bipolar plate production line project (published after approval) Construction unit: Dalian Rongke Energy Storage Group Co., Ltd. Design unit: Information Industry Elec...[Details]
FPGA/CPLD
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