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  • paul_H's Avatar
    12-06-2018, 08:57 AM
    paul_H replied to a thread ADC0 teensy 3.2 in General Discussion
    thanks, WMXZ for replying before doing anything, I would like to check my teensy board, if its work properly or not, especially ADC0 and ADC1, TO DO that I have compiled the following: // Simple DAC sine wave test on...
    4 replies | 123 view(s)
  • paul_H's Avatar
    12-02-2018, 08:31 AM
    HELLO all I am trying to read a differential signal using ADC0 of teensy 3.2 (pin10+,pin11-), but unfortunately i hav'nt get the right signal, I have used a sine wave with 1KHz as an input, I have compiled the...
    4 replies | 123 view(s)
  • paul_H's Avatar
    11-29-2018, 09:16 AM
    thanks alot for you PaulS, for your explanations, that is very useful. i will try it regards
    9 replies | 490 view(s)
  • paul_H's Avatar
    11-28-2018, 05:09 PM
    Hi PaulS thanks for replying, yes it is logical to get an interrupted signal at 10MHz, but why I cannot get a good signal at 2,3,4,5 or 6MHz since its less than Nyquist freq! The following pic I get at 6MHz (oh I...
    9 replies | 490 view(s)
  • paul_H's Avatar
    11-25-2018, 10:54 AM
    big thanks for you PaulS it works properly and I get good sinKsqr and triangle waves. but I cannot get a signal more than 2MHz, which is unexpected i cannot find any logic reason for this! since AD9833 freq reach up...
    9 replies | 490 view(s)
  • paul_H's Avatar
    11-22-2018, 11:22 AM
    THANKS Theremingenieur AND PaulS I tried to write my own code but it is look like there was something wrong my code is: #include <SPI.h> const byte FSYNC = 10; void setup() { Serial.begin(9600);
    9 replies | 490 view(s)
  • paul_H's Avatar
    11-21-2018, 10:13 AM
    Hello people I am wondering if we can create a function generator with high frequency up to 30MHz using teensy and a AD99833 which is a low power, programmable waveform generator capable of producing sine, triangular,...
    9 replies | 490 view(s)
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