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Development board: FL2440 Core chip: S3C2440 (ARM9) Ultrasonic module: HC-SR04 Working principle of ultrasonic module: There are four pins in total, VCC is connected to 5V, GND is connected to ...[Details]
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Abstract: ICL8211 and ICL8212 are micropower bipolar monolithic integrated circuits, mainly used for precision voltage detection and precision voltage generation. Both ICs consist of a precision...[Details]
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The Digital Chat Station exposed the Huawei Mate30 tempered glass produced by the accessories factory. Like the previously leaked screen assembly, it adopts the "rabbit tooth" small bangs desig...[Details]
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This circuit is a bit like a "capacitor three-point" oscillation circuit. A fixed frequency alternating current flows through the collector of the transistor. When it encounters metal, the coil wil...[Details]
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With the official issuance of domestic 5G commercial licenses, the construction of 5G network infrastructure has entered a hot construction period. Cities such as Beijing, Shanghai, Chengdu and Shenz...[Details]
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//Purpose of the experiment: Familiar with the use of LCD
//LCD loop displays the website address and phone number
//Hardware requirements: LCD is directly connected to the A port and D port of ...[Details]
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① Basic components of the grating reading head. The grating reading head consists of a light source 1, an illumination system 2, a main grating 3, an indicator grating 4, an optical system 5 and a p...[Details]
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All the changes to the AirPods are on the inside. There's a new H1 chip that replaces the W1 chip, which brings quite a few improvements. From what we've seen, the AirPods 2 connect to your A...[Details]
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There are many different electromagnetic susceptibility tests for electronic products, and the following is an example of a Bulk Current Injection test. Other specifications for bulk current injectio...[Details]
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Leading global computer manufacturers Dell Technologies, HPE, Lenovo, Supermicro, and cloud service providers AWS, Google Cloud, Microsoft Azure, and Oracle Cloud Infrastructure are building prod...[Details]
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The MAX4376/MAX4377/MAX4378 single, dual, and quad precision high-side current-sense amplifiers are available in space-saving packages. They feature buffered voltage outputs that eliminate the need f...[Details]
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A digital to analog converter is a device that converts digital quantities into analog quantities, referred to as a D/A converter or DAC (Digital to Analog Converter). It is a key component in digi...[Details]
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In recent years, the chip industry has placed high hopes on automobiles and industry, which are regarded as the two major driving forces for sustained and stable growth. However, the fact is that glo...[Details]
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Under the background of the "dual carbon" goal, my country's power system will transform into a new power system with new energy as the main body. Energy storage plays an important role in the new ...[Details]
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As the electrification transformation enters the deep water zone, the new energy vehicle industry is experiencing rapid technological iteration and accelerated market penetration. As one of the imp...[Details]