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I guess I should try playing with an FPGA or CPLD. Never used one.
I though a 40+MHz ADC, OMAP3530(BeagleBoard), and a ridiculous amount of high speed RAM (DRAM?) might be cool. The OMAP would also handle an LCD.
-Rocko
Re: request for project idea
wireless?
Use an XBEE module. Maybe no programming necessary. They have some I/O and some limited A/D capabilities.
-Rocko
I posted this last night and I either posted in the wrong thread or it was moved.
Hobby Circuits and Small Projects is where I wanted it so....lets try again.
I've been scouring the web looking at different homebrew oscilloscope solutions and have found ALL of the projects that are capable of...
You won't need a current limiter. You can even use a DC power supply to charge it. I usually set mine to 14.1V As the battery charges, you will see the current drop to near zero on the ammeter.
Your 15V 1A charger voltage will drop below 15V if sourcing 1A. As the battery charges, current...
I've been scouring the web looking at different homebrew oscilloscope solutions and have found ALL of the projects that are capable of greater than a few hundred kHz are using an FPGA or CPLD.
Why is that? What would a uC need to offer in order to fill this block of the designs?
Thanks,
-Rocko
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