2answers

[Others] Is there a type of switch that only have the short press function?

I have a momentary swith wired to a board which has a short press and a long press function. I only need the short press function and I cannot program out the long press one, so I need a hardware solu...
2answers

[Others] Some trouble with Opamp circuit

I am buidling this circuit to amplify a signal from a analog sensor. But for some reason, when I build the circuit on a breadboard I get 0v on the output of U1. The output of U2 works fine, so there i...
2answers

[PCB Prototype] Guidelines, tutorials

Hello,is there any tutorial or guideline how to prepare board design for your manufacturing?I use Eagle for the design but I do not have an experience with cooperation with manufacturersI would like t...
7answers

[PCB Prototype] PCB motor stator

Hi.I need to build a motor whit pcb stator.The motor must have a 400W powerCan you help me?Regards
5answers

[PCB Prototype] What should I do with these ground signals?

Should I link up these ground signals or leave them?PCB I'm working on has a main board and then smaller secondary boards which contain external components. Everything is isolated and has its own ...
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[Others] NTC thermistor and fixed resistor, which one has more advantanges?

Both NTC thermistor and fixed resistors can be used for limiting the inrush current. But which has more advantanges in this application?
1answers

[PCB Prototype] Adapters SSOP20 to DIL20

Dear sir, I am dr. Campanella Michele form Italy. We will start a project of Modulator/Mhz that we use the LMX2306 or LMX2316 IC (SSOP case 20 pin). Weneed 50/100 pieces of pcb adapters from SSOP20 pi...
Ranking Name Answers
1 PCBWay Team 3
2 LouD _ 2
3 Dave 1