6answers

[PCB Prototype] 160 Watts Mono Audio Amplifier Board

I am looking for schematic and PCB and Gerber file for power supply suitable for the above project in PCBWay, 160 Watts Mono Audio Amplifier BoardPlease reply to my emailhimaryuk@yahoo.co.uk
4answers

[Others] Is it proper to wire up a decoupling capacitor

Or should I have the track going above both VCC pads and connecting to them in parallel rather than series?
2answers

[PCB Prototype] development of board

Can you please tell me if you can order the development of boards for LEDs SMD 3030 and 2835, but I do not have Gerber files and I do not know how to do them. I can tell you the dimensions of the fini...
4answers

[Others] Can I use a DC sine wave to drive a single phase induction motor?

I wanted to try building a driver circuit for a small induction motor, using an ATMega328P (i.e. the micro in the Arduino UNO) to generate a 5 kHz PWM signal which changes duty cycle every period usin...
6answers

[SMT Stencil] What are the differences and advantages between SMT and THT

What are the differences and advantages between SMT and THT?Which is better, SMT Engineer or molding engineer?
5answers

[Others] If it's ok multiple NPN 8050 transistors be used in parallel to increase the maximum amp draw?

All I have are a bunch of 8050s and I want to use them as power switches for driving a DC motor. Since the motor will draw more then the maximum amperage rating for an 8050 I was wondering if I could ...
2answers

[Others] Variable inductors are more resistant to mechanical vibration?

It seems that many of the transistor based designs rely on a variable inductor to fine tune all of the resonant circuits in the system, and I am wondering why variable inductors are chosen over variab...
5answers

[Others] How to keep good thermal contact? Electrically isolating a heat sink?

I'm making a motor driver board with 4 x BTS7960B motor drivers. I want to put them quite close together and dissipate the heat through some thermal vias and into a heat sink on the opposite side ...
1answers

[PCB Prototype] Delivery to Cuba

Hello.I see in your website that PCBWay provided service to a Cuban engineer named Rainer Ladesma Acosta with a very high quality pcb delivery trhough DHL method. But now I notice that this service is...
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Ranking Name Answers
1 PCBWay Team 10
2 Marcell Feher 2
3 Engineer 1
4 Brandon Weatherly 1
5 Rayan Bayan 1