3-Phase Brushless DC Sinusoidal Sensorless Fan Motor Driver
MotorTop Stories

3-Phase Brushless DC Sinusoidal Sensorless Fan Motor Driver

Driving a low current 3 phase brushless Sensorless DC motor is very easy with this project. This Full-wave BLDC driver project is capable to drive low current brushless fan motor without a hall sensor. 180° sinusoidal drive, high torque output, and silent drive are a few key features...

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How to Select a Heat Sink Video from Cuidevices.com
Basic ElectronicsTop Stories

How to Select a Heat Sink Video from Cuidevices.com

Heat sinks play an important role in circuit design, providing an efficient path for heat to be transferred into the ambient air and away from electronic devices. Without them, many electronics such as BJTs, MOSFETs, linear regulators, BGA packages, and so on are more likely to...

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PWM Temperature Controlled FAN using TC648 and NTC sensor
MotorTop Stories

PWM Temperature Controlled FAN using TC648 and NTC sensor

The project described here is a switch mode fan speed controller for use with brushed or brushless DC motors. Temperature proportional speed control is accomplished using pulse width modulation (PWM). 10K Ohms NTC is used to sense the temperature. The project is built using TC648 chip...

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Bürklin Elektronik offers premium miniature fan units from Fischer Elektronik
Parts

Bürklin Elektronik offers premium miniature fan units from Fischer Elektronik

Leading international distributor Bürklin Elektronik offers a premier range of miniature fan units to meet the increasing demands of small, high-performance electronic components. The LAM K series from Fischer Elektronik comprises miniature fan units to dissipate large amounts of heat...

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Temperature Controlled FAN using ATtiny10
Control

Temperature Controlled FAN using ATtiny10

The electrons movement in electronic components lead to the generation of heat which when beyond certain thresholds, prevents some components from functioning properly and in others could lead to a catastrophic breakdown. For this reason, the topics of ventilation, overheating, and...

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Laptop Bench Power Supply with FAN controller
Power supply

Laptop Bench Power Supply with FAN controller

Zak Kemble build another great project. This time it's a bench power supply with a laptop brick input. The power supply needed sufficient cooling so he added a small Fan and a controller a the edge of the board. He writes: Many years ago (September 2009) I made a simple bench power...

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Do You Need to Use a Fan for Cooling with the New Raspberry Pi 4?
Raspberry Pi

Do You Need to Use a Fan for Cooling with the New Raspberry Pi 4?

Alasdair Allan @ blog.hackster.io explores this question in details. Every time a new Raspberry Pi is released there are mutterings about the thermal control of the new board. But this time, it looks like it might well be necessary to add some passive, or even active, cooling to the...

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ICE Tower CPU Cooling Fan for Raspberry Pi 4
Raspberry Pi

ICE Tower CPU Cooling Fan for Raspberry Pi 4

Meet this super ICE Tower CPU Cooling Fan for Raspberry Pi! Tower structure, 5mm copper tube, multi-layer heat sinks, 7 blades powerful fan, all the above combinations make this super radiator for Raspberry Pi. In the case of overclocking, it can reduce the temperature of the Raspberry...

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