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I haven't breadboarded yet. I've just tested using Multisim. It seems to work fine. The real test will be next week.

Microchip has some.

Thanks skogsgurra, It worked out fine.

Hi all, I have a question about comparator. I need to design a circuit that will detect a negative voltage. I have the positive input tied to GND and the negative input is tied to the signal. The comparator I am planning to use is the LMV761 from National Semiconductor. I don't have negative...

No. This is going to be connected to a bank of batteries.

Hi all, I need to find references to design a grid tied power inverter. Does anyone know a good book, website or anything about it? Thanks, FabioEDL

Thanks SBaugh. It looks like the xchangeworks it a tool that loads Autodesk files. Is that right? What I am realy looking for is a tool that converts SW2004 files into SW2003. Do you know anything that does that? Thanks again, Fabio

Hi all, I read in this forum that I could use ExChangeWorks to convert solidworks files to a previous version. Is that right? If so, we can I find it? Thanks a lot, Fabio

Thanks for the replies, felixc, the LP2989 has a quiescent current of 110uA. Way too much for my application. Thanks anyway. I think I found another solution. I am going to use a depletion mode FET. I will connect the source to the input pin of TC55, the gate to the output and the input voltage...

Hi all, I am looking from a very low power voltage regulator. The maximum input voltage is 13.2V and the supply current is about 250mA. I found a voltage regulator from Microchip (TC55) that is really nice because its quiescent current is only 1 uA, but the maximum input voltage is too low...

FYI, I found the solution. Click on the hole table, then click on File>Save as and save as <file>.txt. Then import it into excel. Thanks anyway. Fabio Pereira

Hi all, How do I import a hole table into excel? Fabio Pereira

Hi all, I have another question about mates. Is it possible to create mate limits in an angle? I have a shaft that turns in a coupling sleeve. This sleeve has a slot where the shaft pin slides. This slot limits the movement in 90 degrees. Any idea? Thanks again, Fabio Pereira

Hi all, I need to create an assembly where a pin slides trhu a slot. My question is: How do I create a mate between the pin and the slot? The movement will be a linear movement across the slot (a 0.5 inch slot) Thanks all

Hi all, I am trying to make a slot ninety degrees around a tube. To visualize it better, It is like if I drill a hole in the tube (going thru both walls) and then turning the tube ninety degrees to create the slot. I think the way to do it is by using the sweep tool, but I am not able to do it...

Hi all, I have to design a converter that input voltage that varies from 12 to 48 Volts DC. The output has to be 24 Volts DC at 150 Amps. I am thinking to design a flyback converter. My question is: At 12 Volts input, the primary peak current is about 600 Amps. How can I choose a MOSFET that is...