gyuunyuu1989
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Last Activity: Today, 04:07 PM
Joined: 04-02-2022
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Since some nets need to be thicker, I had assumed that net class could help define specific constraints for thickness and this way if we forget to follow... -
I keep coming across this idea that carbon composite generate larger noise than metal film. I wish there was a video that would actually compare the noise...Leave a comment:
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ok, now I am going through the lesson 4. I can see that for each of the signals PHASE1 and PHASE2, Robert has created a polygon pour on the top layer...
Last edited by gyuunyuu1989; Today, 05:41 AM.Leave a comment:
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Is there any reason why you would go for carbon composite, carbon film or metal oxide resistors since these types are considered obsolete since metal...Leave a comment:
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What I have learned so far is that we first start with carbon composite then came carbon film. Then came metal oxide and then came metal film. All this...Leave a comment:
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What type of inductors are usually used on PCB for these applications?
All I know about inductors is that they have a quantity called inductance. This means that it resists change in current through it and it saves energy... -
Are resistors that we will usually use on PCBs metal Film type?
I have seen many videos from Robert and other peole in which they are designing schematic and PCBs. In these videos often there is discussion about capacitors...Last edited by gyuunyuu1989; 09-10-2023, 01:35 PM. -
After Robert set the layers to plane in the layer stackup manager, going to that layer in the PCB view shows copper. I thought we had to carry out a copper...Leave a comment:
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ok, I am confused between prepreg and core. The core is the actual mass of FR4 that makes most of the the PCB volume and provides it mechanical strength....Leave a comment:
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I am about mid-way in the lesson 4. Robert created a stackup which looks like this:
How come FR4 (the di-electric) is in the...Leave a comment:
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I have progressed to the part where Robert created the last footprint required for PCB creation, in the lesson 3.
Robert did not create and...Leave a comment:
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OK, so what text height and thickness should I use usually for SMD parts (starting with 0603) and ICs (like DIP, BGA .e.t.c)?Leave a comment:
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I am only learning at the moment so there is no real design to consider at present.Leave a comment:
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I am able to come across documentation from manufacturers for the minimum possible line width and spacing that they can manufacture. However, the minimum...Leave a comment:
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I had missed the fact that height is also an important factor for the pad size.
Robert used a single document which listed the footprint...Leave a comment:
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Thanks qdrives.
I have reached lesson 3 already.
I have found that while Robert is creating a unique schematic symbol for each...Last edited by gyuunyuu1989; 08-29-2023, 01:54 PM.Leave a comment:
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Correct size for the silk screen layer
Component silkscreen contains the outline of a component, a circle or some other marking to indicate pin 1, text that states the component designator... -
gyuunyuu1989 replied to expressing component values containing decimal and showing the quantity unitin BeginnersI am new to this so I am not even aware of what rules must be set to be consistent. I mean, what are all the possible variations of values that I write?...Leave a comment:
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Are
"put all heavy components on top of the PCB",
"put all through hole components on one side of the PCB"
...Leave a comment:
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thanks qdrives,
With this topic of reflow soldering and wave soldering that has been mentioned in lesson 3. I can see that both are done...Leave a comment:
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