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IRFL4310 MOSFET. Datasheet pdf. Equivalent
I can’t see why anything should happen if all the Datawheet are inactive when you plug the motor in and stay that way as they should. I just haven’t gotten to that point yet. Any feedback would be appreciated!
So again thanks for the catch, and I’ll be updating the schematic before I repost! Please click button to get spinner fishing for trout book now. As well it killed 2 outputs lines on the PIC. The plan right now is to make a few changes to my setup in it’s current configuration – because it is running at the momentand once I’ve got my parts chosen and firmware firmed up, I’m going to re-layout the entire board, with more emphasis on the grounding scheme.
I cobbled that schematic together really quickly yesterday morning before I made the post. If the current is somehow flowing back into the PIC that way, that should block it.
The idea was to get it running adequately – to allow me to lay a PCB out confidently, knowing the breadboard works – and take care of the grounding issues at the PCB stage. But in the meantime, I’ll be finishing up the design then the layout.
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I’m actually in between oscilloscopes. At the time, the board was half the length of this board the MOSFETs were basically back to back with a slab of aluminum to pull the heat away sandwiched between themand I irf4310 with a star point because it was easy to run the driver line to the return line because everything was so close.
I’m thinking about adding in some diodes in between the PIC outputs and the IRs to block any reverse current. Spinner fishing for steelhead salmon and trout pdf I should have mentioned After that, I plug in the MOSFET board, and apply 36V to it – but it isn’t plugged into the bike just yet, and it at this point, it seems that everything is still fine.
We own Spinner Fishing for Steelhead, Salmon, and Trout PDF The title is a bit deceiving, however, as the dataeheet focuses mainly on steelhead with comparatively less information pertaining to trout and salmon. And if anyone has any other ideas as to what was going on, please chime in!
Last edited by wrobinson on Aug 09 2: I can’t see any reason the output lines on the PIC should die unless something is cross connected. Make sure the bootstrap diodes aren’t blown.
Regarding the star grounding on the low xatasheet of the MOSFET board, my original double sided PCB design did actually use a star configuration for the returns on the gate drivers. I put in some diodes inline with the PIC outputs, and fired up the motor. No problem – I’m an engineer, and if the design isn’t verified, then by definition it is defective.
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Up to that point, I had just been going with hand drawn schematics, and when posting the question, I wanted to have something a little nicer to refer to. The title is a bit deceiving, however, as the book focuses mainly on steelhead with comparatively less information pertaining to trout and datasheeh.
Find three hefty resistors maybe around 10ohms or so, along with some good sized inductors to go with them around uH or soand use them instead of your motor to do tests.
The one that I’m designing is based directly on one by Microchip http: Has anyone encountered anything like this before, or anyone have any insight as to what might be going on.
It’s not that I haven’t been cognizant about it up to this point, I just hadn’t expected such a large problem. Everything works as expected in that when I’ve got my hall sensors plugged into the PIC microcontroller, the right control lines toggle at the output pins of the chip.
You do not have the required permissions to view the files attached to this post. Fishing spinners slow in river current causes the blade to pulse and throb sending an irresistible vibration to trout, steelhead and salmon. They are on my board, I just left them datashret the schematic for now, it’s a work in progress Now, I have NOT plugged the motor in yet.
Do you have a scope to check the signals to be sure?
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Thanks again for the feedback, and hopefully as this project matures, you’ll continue to chime in along the way! Spinner fishing steelhead salmon trends: Next, I plug daatasheet the IR, as shown in the schematic, and again it behaves as you’d expect. Do I have the right part?