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Ultrasonic underwater ranging and obstacle avoidance
With the development of service technology, robots for underwater cleaning of swimming pools are widely popular in the market. To realize a...[Details]
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With the continuous expansion of the monitoring scope, the traditional wired monitoring alarm can no longer meet the needs of users. However, with the development of the GSM network, the hardware imp...[Details]
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1 Introduction
At present, bus-type electrical fire alarm devices are being developed in my country. Traditional bus-type electrical fire alarm devices (such as two-bus, RS-485, etc.) have cert...[Details]
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In the modern industrial control process, working status and fault status alarm devices are widely used. They usually use sound and light to remind the operator to deal with the problems in time. Wit...[Details]
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According to a survey by DRAMeXchange, a semiconductor research center of TrendForce, the growth rate of demand in the smartphone market slowed down i...[Details]
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The resistance presented by the "contact pair" conductor is called contact resistance.
Generally, the contact resistance is required to be less than 10-20 mohm. Some switches are required to be...[Details]
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51 MCU instruction set list
This table is mainly for your convenience to check the function, writing method, number of bytes and number of cycles of each instruction. It is recommended tha...[Details]
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The basic principle of the withstand voltage tester:
A voltage higher than normal operation is applied to the insulator of the device under test for a specified period of time. If the insulation betw...[Details]
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The application of sensors is expanding rapidly. Smart sensors are everywhere and have penetrated into every aspect of life. Trillions of smart devices make our daily lives more conveni...[Details]
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As a novel solid-state lighting,
LED
has many unique advantages, such as almost no pollution in the production process and products, no fear of vibration, easy to achieve 0~100% continuous dimmin...[Details]
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The circuit in Figure 1 is a complete power management solution for medium-power portable devices such as PDAs, handheld inventory machines, and POS machines. In this solution, the input is an unsta...[Details]
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How are LCDs made?
Manufacturing an LCD is much more complicated than manufacturing a piece of liquid crystal. The conditions required to manufacture an LCD are:
Light has polarization....[Details]
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According to foreign media reports, now, owners of Skoda Scala and Kamiq models can use wireless technology to connect their smartphones to their cars. In addition, these two models are also the firs...[Details]
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With the continuous development of electric vehicles, the demand for charging piles is increasing, and people's performance requirements for charging piles are getting higher and higher. In the past,...[Details]
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Naxin Micro
Introduced the first 1200V
SiC
MOSFET
NPC060N120A series products, which have an RDSon of 60mΩ and are available in two
package
forms: through-hole TO-247-4L...[Details]
RF/Wirelessly
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