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Common cathode means that all the cathodes of the light-emitting diodes are connected together, and this common cathode can be used for chip selection.
As shown in the figure, t...[Details]
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////////////////////////////////////////////////////////////////// // // Copyright(C), 2013-2016, GEC Tech. Co., Ltd. // // File name: GPLE/bmp.c // // Author: Vincent Lin (林世霖) WeChat public accoun...[Details]
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introduction
At present, there is an urgent need for a method and means to monitor the firing process of electric pyrotechnics in real time without loss, and to make accurate judgments and...[Details]
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On March 25, during the first One Earth Summit held in Hong Kong, Zeng Yuqun, chairman and general manager of CATL, revealed in an interview with US media that CATL is working with Tesla to develop...[Details]
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1. WPG World Peace Group launched the automotive matrix headlight solution based on
Onsemi
NCV78343
&
NCV78964
for
automotive matrix headlights
.
...[Details]
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On January 15, the groundbreaking ceremony for the Youweixin UV LED Industrial Base project was held in Gedian Development Zone, Ezhou, Hubei. According to the information from the national Gedian ...[Details]
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Recently, Dongxu Optoelectronics issued an announcement stating that on September 29, the company signed a "Project Investment Agreement" with the Tianshui Municipal People's Government (hereinafter ...[Details]
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With the rapid development of modern imaging technology, it is common to use LED electronic display screens for stage activities in current stage performances. Abroad, Czech stage designer Svoboda ...[Details]
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In the chip field, there is a device called a photolithography machine. It is not a money printing machine, but it is more valuable than a money printing machine. Looking around the world, only a D...[Details]
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Code: #include reg52.h #define uchar unsigned char #define uint unsigned int sbit LED1=P1^0; //light emitting diode sbit KEY1=P3^4; //key sbit dula=P2^6; //digital tube segment selection sbit we...[Details]
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Abstract: In order to solve the problems of long design cycle and high investment cost of digital controller in power system harmonic control, a fast control model is designed based on the study of tr...[Details]
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PIC microcontroller has 4 oscillation modes:
Blocked Ad
The specific meaning of the translation is up to you to figure out. Here are the meanings of two words to help you understan...[Details]
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瞬态电压抑制器是一种二极管形式的高效能保护器件，具有极快的响应时间和相当高的浪涌吸收能力。当TVS的两端受到反向瞬态过压脉冲时，能以极高的速度把两端间的高阻抗变为低阻抗，以吸收瞬间大电流，并将电压箝制在预定数值，从而有效保护
电路
中的元器件免受损坏。本文讲述了TVS器件的主要特性参数和选用注意事项，同时给出了TVS在
电路
设计中的应用方法。
1 Char...[Details]
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51 MCU ADC0809 voltmeter (12864 display, program + simulation) parallel port; 0~5V first normal working diagram above : maximum voltage value above gradual voltage value (maximum to minimum) ...[Details]
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Industrial control voltage generally refers to the voltage used to control industrial equipment and machinery. In the industrial field, the control voltage can be direct current (DC) or alternating...[Details]
Microcontroller MCU
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