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In the human-computer interaction system, input devices such as keyboards and touch screens are an indispensable part. For consumer electronics such as mobile phones and tablets, touch screens have b...[Details]
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This article is a diode charging circuit. In order to be able to change the operating frequency arbitrarily without causing changes in the charging voltage, a blocking diode is introduced into the ci...[Details]
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For readers and relevant designers, using a multimeter to measure transistor pins is no longer a problem, but in fact, the multimeter can not only measure the transistor, but also determine the work...[Details]
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This year, everyone is staying at home, and since it is the Spring Festival, there are fewer production tasks. Now Hyundai Motor has announced that it will stop production activities in South Korea d...[Details]
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We all know that general IC components usually only have two power supply pins, one is Vcc or Vdd, and the other is Gnd or Vss. However, today's MCUs usually have multiple sets of power pins. What is...[Details]
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10.1.1 Main Performance of AT89C2051
AT89C2051 is an 8-bit microcontroller with 2K bytes of flash EEPROM produced by ATMEL. It has the following main features:
Compatible with MCS-51 product...[Details]
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Generally speaking, when we use gas detectors for gas detection in daily life, we will encounter various fault problems. What if the gas detector detects an incorrect gas concentration value? What sh...[Details]
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2022 may be the most difficult year for Android manufacturers. Last year's semiconductor shortage has continued this year, while the demand for smartphones is gradually slowing down, which is undoubt...[Details]
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As people's awareness of environmental protection and energy conservation gradually increases, many large and medium-sized enterprises such as steel metallurgy, petrochemicals, thermal power plants, ...[Details]
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RTCC Real-time time and calendar
Structure definition:
rtccDate dt; //Date structure dt.year year, dt.mon month, dt.mday day, dt.wday day of the week, dt.l overall
rtccTime tm; //Time...[Details]
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As the weather gets colder, global automakers are also starting to "winter". Recently, news of layoffs and salary cuts by several major auto giants has attracted widespread attention. It is reporte...[Details]
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Products such as conductive coatings and thermal interface materials, as well as assembly adhesives and liquid seals, protect the battery packs of electric vehicles . Permanent sealing of the battery...[Details]
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In recent years, high-end display technology has been committed to improving the display quality of display devices, making the bright fields of the display brighter and the dark fields darker, achie...[Details]
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Thermistors are a type of sensitive components, which are divided into positive temperature coefficient thermistors (PTC) and negative temperature coefficient thermistors (NTC) according to their t...[Details]
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In today's global marketplace, designers are plagued by outdated thinking based on discrete design principles. They just want to design superior products that outperform the competition, and t...[Details]