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The temperature measurement system composed of DS18B20 has a temperature measurement accuracy of 0.1 degrees. The temperature range is between -20 degrees and +50 degrees, and it is displayed with a 4...[Details]
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Introduction The new generation of Sensirion temperature and humidity sensor SHT2x adopts a dual-row flat leadless DFN lead-free package suitable for reflow soldering, with a bottom surface of 3...[Details]
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The official version of Android 11 was officially launched on September 8. Although more than a month has passed, the bugs on Android 11 still bother gamers. On October 22, according to fore...[Details]
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Generally speaking, if the heat energy generated by LEDs cannot be dissipated, the LED junction temperature will be too high, which will affect the product life cycle, luminous efficiency, and stab...[Details]
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July 7 news Yesterday evening, Tianfeng International analyst Ming-Chi Kuo released the latest Apple research report stating that the appearance design of AirPods 3 will be changed to be similar...[Details]
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On October 20, 2021, with the Double 11 year-end promotion season approaching, major manufacturers are also working non-stop to build momentum and launch corresponding new products before the promoti...[Details]
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Panasonic Idemitsu OLED Lighting Co., Ltd. was jointly established in 2011 by Panasonic Electric Works, a subsidiary of Panasonic, and Idemitsu Kosan Co., Ltd. Panasonic Electric Works has strong desi...[Details]
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A stepper motor is a special motor that rotates in fixed step angles. Stepper motors have the advantages of high precision, fast response speed, and easy control, so they are widely used in many fi...[Details]
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In these applications, switching power supplies are often required to not only control the two-way flow of energy, but also to achieve low-voltage, high-current output. When the switching frequency i...[Details]
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Background
There are many types of portable battery-powered medical devices, and there are many choices for charger control circuits that can reliably power these devices. Passive componen...[Details]
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O Introduction
The power supply requirement of a certain aircraft engine tester is a wide voltage of 18 to 36V. The backup power supply it is equipped with is a 24V lead-acid
battery
....[Details]
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As the year draws to a close, the automotive industry’s cold winter is approaching its lowest point. Daimler to cut 10,000 jobs Daimler announced it will cut at least 10,000 jobs worldwide over th...[Details]
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Reduce system costs
An ideal system would integrate analog and digital technologies and take full advantage of the processing power available at a given price point.
One of the key foundation...[Details]
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1. How to connect the microcontroller and 74ls595?
How to use 74ls595 (8-bit output latch shift register)
7
recommend
How to use the microcontroller and 74LS595 (8-bit output lat...[Details]
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This case uses UCB1400 to connect the touch screen circuit. UCB1400 has a built-in four-wire resistive touch screen controller. Through mechanical touch, the touch pE position signal can be quickly...[Details]
PCB Design
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