Continue to Site

Welcome to our site!

Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Resource icon

DIY Oscilloscope 2022-05-25

No permission to download
PSOC is an SOC processor with a lot of analog capability as well as digital. A snapshot of whats in the chip (in many cases multiple copies of the items shown) -

1653559512350.png


Here is a basic oscilloscope, function generator, FFT, logic analyzer done by Cypress/Infineon engineer on the $ 15 CY8CKIT-059 board.

Scope BW is 100 Khz, fungen 10 Khz. Open source. Windows GUI done in TCL


Its basically a 5V system, and input max of 5V. But one can easily offset input to handle -
voltages, and I would recommend user create an attenuator in front of input with protection
diodes to 5V rail and ground to insure board not compromised by excessive V. Could easily run
off battery.

One could modify it adding features, as well as the GUI interface. Like using the DDS component
for more flexible and wider freq range generator. Or adding the DSP filter onboard the PSOC to
'do signal conditioning. Lots of possibilities.



1653559537987.png


Note lots of resources still left in chip for other tasks -

1653559357906.png


The designer mentioned in this seminar -


Regards, Dana.
Author
danadak
Downloads
1
Views
5,048
First release
Last update
Rating
0.00 star(s) 0 ratings

Latest threads

New Articles From Microcontroller Tips

Back
Top