Electronics Help Care Amplifier circuit diagram BLDC fan low Voltage low Electric BILL:
This is the BLDC fan low-voltage low Electric BILL. This fan makes a low electric bill because this fan takes low voltage and amperes. A normal electric fan is 80 watts. But this fan is around 45 watts. Why does it take only 45 watts? The normal fan has no magnet. The normal fan has no magnet to run the fan armature. other wise this BLDC fan has a magnet inside the fan. This fan doesn’t need to take current to make a magnet to run the armature. Brushless Direct Current.
So, a normal fan takes current to make a magnet. And this fan inside has a magnet. This fan uses a magnet and an electronic circuit to run. For this, this fan needs low current. other hand, the normal fan has no magnet and no electronic control circuit. The normal fan depends only on the current. For this, it takes more watts and a higher electric bill.
This is the PCB Power Amplifier 1000Watt. This circuit can make 1000 watts using 8 transistors. Here, use 2sc5200 and 2sa1943 transistors. This pair of transistors can produce a maximum of 150 watts. We can use 25-0-25 voltage to 60-0-60 voltage. We can also use another transistor. We can use any of the PNP and NPN transistors.
Details about 2SA1943
2sa1943 Polarity is PNP. The maximum collector power dissipation is 150 Watts. The maximum collector-base Voltage is 250 volts. Max Collector-Emitter Voltage is 250V. The Max Emitter-Base Voltage is 5V. The Maximum Collector Current is 17 amperes.
Details about 2SC5200
2sc5200 Polarity is NPN. The maximum collector power dissipation is 150 Watts. The maximum collector-base Voltage is 250 volts. Max Collector-Emitter Voltage is 250V. The Max Emitter-Base Voltage is 5V. The Maximum Collector Current is 17 amperes.
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