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Recently, the Suzhou Semiconductor Laser Innovation Institute building, jointly built by Suzhou High-tech Zone and Suzhou Changguang Huaxin Optoelectronics Technology Co., Ltd., was officially put in...[Details]
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#include reg51.h #include intrins.h unsigned char code LED7Code = {0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,//0-9字模 0x88,0x83,0xc6,0xa1,0x86,0x8e}; //Common anode 7-segment digital tub...[Details]
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1 Equipment Overview
The 2×1000MW expansion project of a certain factory adopts the tower-type direct-current boiler manufactured by Shanghai Boiler Factory: the starting system with a startin...[Details]
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1 Introduction Intelligent measurement has been widely used in various industries. The measured data can be exchanged with the host computer through the serial port or through an external USB bridge ...[Details]
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2022 will not only be the year of the explosion of new energy vehicles in China, but also a critical year for the accelerated popularization of autonomous driving and the breakthrough from low-end to...[Details]
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Abstract: In the process of agricultural development, fruit picking is an extremely labor-intensive task. In order to reduce labor costs in the agricultural production process, applying artificial in...[Details]
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The following figure is the main control circuit schematic diagram of the two-color clock without hands of the single-chip microcomputer. As shown in the figure: the AT89S51 single-chip microcomput...[Details]
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As
video surveillance
is increasingly used in the civilian field, the application environment is becoming more and more complex. One of the most important application requirements is 24-hour un...[Details]
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Against the backdrop of the Sino-US competition, global 5G is still advancing in full swing. Although affected by the epidemic, global smartphone shipments declined in 2020, but 5G mobile phone shipm...[Details]
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Abstract: Sensorless BLDC motor has a series of advantages such as simple DC motor structure, reliable operation, and easy maintenance. It has been widely used in various fields of industrial contr...[Details]
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Many medical applications require portable, self-powered devices that do not require external power and data cables. The most obvious example is a portable data logger that patients carry with them...[Details]
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Based on the Snapdragon X75 5G modem and RF system, Qualcomm has achieved the world's fastest 5G downlink transmission speed in the Sub-6GHz band
Key points:
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S...[Details]
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●Household air conditioner Uo fault code
Recently, some after-sales service colleagues have asked questions, such as whether ordinary household air conditioners can no longer cool when the tem...[Details]
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The three major A-share indices closed higher today, with the Shanghai Composite Index up 0.76% to 3,382.32 points, the Shenzhen Component Index up 0.96% to 14,015.02 points, and the ChiNext Index up...[Details]
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Back-to-back MOSFETs Q1-A and Q1-B are connected to V(IN1) (5V) power supply, while Q3-A and Q3-B are connected to V(IN2) (3.3V) power supply. The reason for using back-to-back MOSFETs is to preven...[Details]
Toshiba Photorelays TLP3547 Review
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