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fast adc for homemade digital oscilloscope
I haven't implemented anything yet. I just made some hardware stuff. But what I would imagine is that the samples come in in a sort of FIFO way. And when you get a trigger, you will use that point as the middle of you sample data set.
What kind of...
pocket scope avr
Hi Kip,
You can start reading this thread from page one, that is what I did. Some years ago forum member monnoliv made a nice design. You can read all about it on his website:
I started my own oscilloscope as too, and last week I received my PCB's for the analog front-end...
handheld oscilloscope circuit
Regarding the JYETECH oscilloscope, I have bought a few of them, and I am very happy with it. Although it is not a high end scope, it is fun to play with it. And besides, you can use it as a development board, reprogramming the AVR to do other things. A template...
jyetech.com digital oscilloscope
Look very nice, and very cheap indeed. Around €20 for this one, and €25 for the one with more button. I wonder if they also have English documents for their product...
pc-oscilloscope kit circuit
as promised: the schematics
so far there is one mistake in the schematics. the reserved pin on the fx2 chip needs to be grounded!
fpga osciloskop
hey all,
I also was thinking about building a DSO. I came across this topic and notice the similarities. So far I've split my design in two parts. Digital part with FPGA, SDRAM and USB2 interface. Analog part with 100MHz ADC and FIFO. The digital part I finish building it (see...
usb blaster +5v epm7064s
I've tried your firmware for the FX2 variant, changed pid, vid en the string. Quartus recognized the USB-blaster and detects my fpga successfully! But, when I try to program a error occurs:
Error: Can't configure device. Expected JTAG ID code 0x020B20DD for device 1...
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