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Results tagged with schematics
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user 8159
The diagram that shows how the parts are hooked up logically. If your question is about a specific schematic software package, use that tag instead.
1
vote
How do I make sense of schematic diagrams?
To make sense of the diagrams, you will need the datasheets for the devices in there and a larger part of the schematic (one which shows where MPU_CLK, MPU_SIMO etc... connect to). E.g. typing MPU-60 …
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19
votes
Accepted
What does it mean when a resistor symbol in a schematic has a value of zero or "NO-POP"
NO POP means not populated (i.e. the space on the PCB is there, but there's no component). In this case you'd install nothing.
Zero-ohm resistors are used just for jumpers (so the same machinery can …
- 5,129
6
votes
Accepted
What are these schematic symbols in the HCPL3700? (square with arrows and overlapped circle)
The square with arrows is hysteresis, as evidenced by some of the electrical characteristics of the device.
The overlapping circles are a current source.
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2
votes
What does this symbols means on the LCD pin outs?
From the drawing, A is the anode and RK, BK, GK are the cathodes of the red/green/blue LEDs respectively.
- 5,129
4
votes
Looking for an easy to use circuit design software similar for beginner
Consider LTspice. It has most of what you want - though it has a learning curve - and a very big user's community which has created a lot of device models, documentation etc...
While it's most for an …
- 5,129
6
votes
Accepted
Crystal oscillator in schematics
Since crystals usually do not have a polarity, they're just there since the CAD tool requires pin numbers for generating the PCB or writing netlists for simulators.
- 5,129
1
vote
Good tools for drawing schematics
Fritzing might be what you're looking for. It has most of the "common" components (different Arduinos, LCDs, LEDs etc...).
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