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Wire Does Not Join to Some Component Connections

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GDSammet 5 years ago

Hi everyone. I am working on my third schematic layout, so I'm not an expert in EasyEDA. During the layout I place my components on the schematic and draw wires between them. If I have to move a component, I can drag it and most of the time the wires will follow. I know when drawing the wires they have to be "connected" to the component via the pin dot. Sometimes they stick, and sometimes they don't. Is there a trick to making the wires stick to the pin? One of the components I am using is an OpAmp. Pins 1 and 2 are joined. I cannot seem to get the wire to connect to both pins. It's usually one or the other. That results in a broken connection if I have to move the OpAmp. Thanks!

Chrome 77.0.3865.90 Windows 7 EasyEDA 6.2.46

Comments

andyfierman 5 years ago

"One of the components I am using is an OpAmp" Which one of the opamp Schematic Symbols in the libraries are you talking about? Your project is private so only you can see it. Please read: [https://easyeda.com/forum/topic/How-to-ask-for-help-and-get-an-answer-71b17a40d15442349eaecbfae083e46a](https://easyeda.com/forum/topic/How-to-ask-for-help-and-get-an-answer-71b17a40d15442349eaecbfae083e46a) and post back with more information.

Chrome 78.0.3904.108 Windows 10 EasyEDA 6.2.46

GDSammet 5 years ago

Ok. Thanks. I've made my project public and added a link to the OpAmp datasheet. The OpAmp I am using is an LF353N Dip-8. I don't know how to post a link of that component to this message. It's an On Semicon ([https://lcsc\.com/product\-detail/FET\-InputAmplifiers\_FAIRCHILD\_LF353N\_LF353N\_C118885\.html?ref=editor&logined=true](https://lcsc.com/product-detail/FET-InputAmplifiers_FAIRCHILD_LF353N_LF353N_C118885.html?ref=editor&logined=true)) Here is the link to my project: [https://easyeda.com/GDSammet/dbx-5bx](https://easyeda.com/GDSammet/dbx-5bx) When I choose 1/2 of the opamp to place on my schematic I want to connect pins 1 and 2. I can make the connection to one pin. However, when the second pin will not stay connected to the "wire". If I move the OpAmp by dragging it, one pin is connected to the wire, and other other pin is not. I have had this problem with other components too, not just this opamp. So, I don't know if I'm doing something wrong. Sometimes it works and sometimes it doesn't. But the opamp is consistent. I can never make the connection between two pins. Is there something in the component design that prevents wires from making a connection?

Chrome 77.0.3865.90 Windows 7 EasyEDA 6.2.46

andyfierman 5 years ago

@GDSammet, I think you have found a bug. Please change the category of this post to **Bug Report**. I have posted a Bug Report about this: [https://easyeda.com/forum/topic/Snap-to-pin-is-inconsistent-f88f2c5c816f4df39876918c06b139f4](https://easyeda.com/forum/topic/Snap-to-pin-is-inconsistent-f88f2c5c816f4df39876918c06b139f4) Thanks.

Chrome 78.0.3904.108 Ubuntu EasyEDA 6.2.46

GDSammet 5 years ago

Andy, Thanks for your help with this. I thought for sure I was doing something wrong!

Chrome 77.0.3865.90 Windows 7 EasyEDA 6.2.46

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