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1 Introduction
As an emerging green energy source, solar energy has been rapidly promoted and applied with its incomparable advantages. It is generally believed that energy-saving la...[Details]
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Under the neon-lit city skyline, although the "flying cars" in science fiction movies have not yet become a reality, the development of automobile intelligence has far exceeded imagination. Dri...[Details]
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As more and more chip-related companies announce price increases, the price increase pattern of the chip industry chain has gradually become clear. The price increases are no longer concentrated in c...[Details]
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Wiring diagram of DC motor forward and reverse rotation
illustrate:
1. The armature is reversible, just use a contactor to swap the positive and negative poles of the motor's main circuit...[Details]
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In the past, it was simply believed that lightning strikes damaged distribution transformers because lightning waves entered the high-voltage windings. In fact, this understanding is somewhat one-side...[Details]
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The microcontroller source program is as follows: #include reg51.h #include intrins.h typedef unsigned char uint8; typedef unsigned int uint16; typedef unsigned long uint32; sbit PWM01=P1^4; ...[Details]
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As the world becomes increasingly intelligent, the semiconductor industry undoubtedly plays a vital strategic role. With the extension and upgrading of the industrial chain and facing a complex and...[Details]
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As the price of LCD panels continues to fall, the trend of in-vehicle displays equipped with large displays that exceed the previous "2DIN" specifications has begun to accelerate. In addition, th...[Details]
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Moisture control is a key step in the quality control of products such as particles and resins in the plastics industry. The application solution of Mettler-Toledo's "C30 Intelligent Coulometric Chine...[Details]
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Today, distributed power architecture is widely used in applications such as telecommunications and networking to bring power supply as close to the load as possible, thereby providing power for ...[Details]
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According to the news from foreign media "the Information", Apple originally planned to launch the "text walkie-talkie" function on the iPhone. But later, for various reasons, the development of this...[Details]
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1 Introduction 众所周知,在几分钟内及时抢救危重急症、意外伤害导致的突发濒死病人,具有重要意义。采用传统的人工呼吸和胸外按压方法,常常由于按压部位不准、用力方法不对、按压深度掌握不好、按压频率不规律等因素,难以达到理想的效果,甚至造成骨折、气胸、血胸等严重的并发症,同时口对口进行人工呼吸也有可能在病人与救护者间传染疾病。因此,有必要研制抢救迅速、定位准确、按压适度的便携式智...[Details]
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BICS and Nokia collaborate to launch intelligent network slicing solution By deploying new SDN controllers in the network, BICS provides smarter traffic routing, and lays the foundation for buildi...[Details]
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The frequency offset measurement method developed in the vector network analyzer can effectively solve the problem of reciprocity difficulties and the need for mixer/converter consistency testing. It...[Details]
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As the core of new energy electric vehicles, onboard batteries are directly related to vehicle life, mileage, vehicle economy, and safety, all of which depend on the performance of the battery mana...[Details]