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After decades of development, high-specification DC/DC converters have reached a performance peak, requiring
power
engineers
to rethink their design approach. In fact, converters ...[Details]
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Schematic diagram:
ADC0809 control timing:
test program
/************MCU teaching experiment board******************/
/*Function description: ADC0809 exe...[Details]
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1. When the power is on, turn the multimeter to the voltage position, connect the black pen to the negative pole (I usually connect it to the negative pole of the alarm), and use the red pen to measu...[Details]
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In order to solve the problem of charging new energy vehicles/electric bicycles, the country has included charging infrastructure in the "new infrastructure" in recent years. Major provinces and mu...[Details]
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The input and output signals of PLC can be switch quantity, digital quantity or analog quantity, among which the most commonly used is switch quantity. There are two forms of PLC switch quantity in...[Details]
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With
the continuous expansion of
the global
new energy vehicle market
,
the power battery
industry has ushered in new development opportunities and challenges.
Since 2024, ...[Details]
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Recently, the final list of winners of the 2019 "IoT Star" China IoT Industry Annual Selection was officially released. As an annual selection event that has attracted much attention in the IoT field...[Details]
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After Toyota previously announced in June its direction towards next-generation pure electric and hydrogen fuel cell vehicles, and revealed that it will help achieve the group's annual production tar...[Details]
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1 Introduction
With the continuous expansion of the application field of switching power supplies, its electromagnetic interference has become a very serious problem. In order to make power s...[Details]
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Currently, most of the Bluetooth speakers on the market still use the USB-micro interface, and the charging power is only 5-10W. Not only is the charging efficiency slow, but if the Bluetooth speak...[Details]
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The world's first recording studio equipped with a stereo system was the dream of musicians around the world - Abbey Road Studios in London.
More than 190 of the more than 200 songs of T...[Details]
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I have previously written about obtaining temperature data using DS18B20 in the Raspberry Pi series. At that time, the Raspberry Pi had a 1-wire interface that could directly read the temperature in ...[Details]
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What is an LED light engine?
LED light engine is an overall combination of LED package ( component ) or LED array (module), LED driver , and other photometric, thermal, mechanical and electric...[Details]
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Recently, the Shanghai Electric Bicycle Industry Association, together with the Shanghai Fire Brigade, held the Shanghai "Electric Bicycle Battery Replacement (Charging) Cabinet Safety Seminar" and...[Details]
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The motor's moment of inertia is an important parameter in motor design, which is related to the motor's starting, braking, operating stability, and control performance. This article will introduce...[Details]
PCB Design
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