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Mini Air Cooling Fan shaking his head comparison

"Mini Air Cooling Fan" shaking his head determines the fan blowing range. General fan shook his head up and down manually into pitch, left shaking his head, shaking his h...

2015-4-20
220V AC Cooling Fan motor drive module hardware design

L298 is a dedicated driver IC can drive inductive loads, such as: high-power "220V AC Cooling Fan" and stepper motors, can drive 46V, 2A below the motor. Its input can be...

2015-4-17
Prevent Tiny Cooling Fan coil overheating

In order to prevent "Tiny Cooling Fan" coil overheating or damage, two fans drive contains locked rotor protection off when it detects locked rotor drive output, and the ...

2015-4-17
220V Cooling Fan intelligent development

With the development of the electronics industry, intelligent "220V Cooling Fan" will be the inevitable trend of development, voice control also will enter the practical ...

2015-4-17
24V DC Cooling Fan fashion design

"24V DC Cooling Fan" fashion design, fully functional light gaming chassis chassis market has become the protagonist of the moment, GOLDENFIELD fission 3 Featuring an ele...

2015-4-17
Micro Cooling Fan Competitive Advantage

Summer heat baked the weather so many people complain incessantly, select the "Micro Cooling Fan" also allowed a dilemma, air conditioning can cool, but too d...

2015-4-17
220V AC Cooling Fan power module circuit design and analysis

In the "220V AC Cooling Fan" system SPCE061A the need to use 3.3V power supply, AMS1117 chip production. AMS1117 is a positive LDO, AMS1117, there are two: one for fixed ...

2015-4-17
Tiny Cooling Fan of the current

Because the original design thought, relays and "Tiny Cooling Fan" of the current will not be great, each has 100mA nearby, but also add up to 300mA, with conventional op...

2015-4-17
Problem after a short 220V Cooling Fan

For "220V Cooling Fan", because they can all work within 12 ~ 30V, 12V considering the wind speed is too low, 30V high fever, do not take the big problem 18V, but also to...

2015-4-17
24V DC Cooling Fan drive

The new "24V DC Cooling Fan" drive offers from a wide 2.4V to 18V operating voltage range, combined with low starting voltage allows the fan to work at 20% lower than 12V...

2015-4-17

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