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zakruti.com » Knowledge, science, education » GreatScott!
Make your own Low Budget Bluetooth Music System OpAmp

Make your own Low Budget Bluetooth Music System OpAmp

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Rating: 4.0; Vote: 1
Make your own Low Budget Bluetooth Music System OpAmp Blancista: Transistors in push pull configuration that you shown in this video doesnt work in AB class, but in B class. AB class need additional bias voltage, applied to base of each transistor. This bias is needed, because for low input voltages current that flow trouth base is very low, due to bjt characteristcs, soo doesent affect emiter current.
Date: 2020-09-05

Comments and reviews: 6


Fk dude, im such an idoit. this was so amazing and awesome. i want to buy a cheap kit for noobs and dummies amd just make anything and nothing amd try and soder random nothings. lol. this was extremly cool. awesome vid sir
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Ebay bluetooth amplifer board. This project is dead easy. If you dont have a false ceiling, it's much easier! Attach two old speakers to the wall and connect it all up. Voila, boombox bathroom, was my solution.
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so i been thinking how did you calculate all the thing or how to choose the components
i've dont know how to chose or where to put it. hope you can tell me some

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Hi GreatScott! Any possible solution to the condition happened 3. 56? I am having same problem to similar project but i could not find any solution.
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A large capacity with low ESR must be added to the BT module. Then your hum problem will stop. Or possibly use a balanced output if there is one.
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Btw you can use an ground loop insulator (1: 1 transformer) or an dc to dc insulator to remove the interferance of the usb bluetooth device.
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