Re: Amplitude Modulation in digital domain with DDS
Hi, You can use Ad9911, and use the test-tone modulation mode. It enables sinusoidal amplitude modulation on the carrier. The carrier is the Channel output in which the frequency can be set via...
View ArticleRe: AD594AQ Troubleshooting
You have to power up the IC correctly. Put power directly on pins 4, 11. See data sheet Harry
View ArticleRe: Our power-up sequence for ADV7611
Hello, Sorry,due to my imperfect English, ask to you about Q2) again. you wrote:Q2) Both options are acceptable.Although our sequence is not perfect, we believe that as long as 1.8V supply does not...
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Re: ADSP21469 EZ-Kit with Sigma Studio - Using and External ADC/DAC
Hi guys, thank you very much for your help and attention. The technical support on this forum is top notch I am using the ADSP21469 Evaluation board, so lease confirm if my understanding is correct:...
View ArticleRe: getting consistent output from ADIS 16375
The eval adis board charges through usb port from laptop, but usb only supports upto 500mA current. ADIS 16375 requires upto 1.5A for startup.
View ArticleRe: Aliasing in sigma-delta ADC output?
Hi Alexxx, With a sigma delta ADC, the point of aliasing will be at the output data rate/2. When FS = 480 (sinc4 filter, chop off), the first notch is at 10 Hz. If you continuously convert on a single...
View ArticleRe: AD594AQ Troubleshooting
The power is on pins 4 and 11. Is there anything else that could cause this problem?
View Articleadi_rtl_reenable_interrupts() behavior / documentation
Calling this function when interrupts were not disabled prevented my interrupts from firing. I get this function from exception.h, but I can find no documentation about it and I cannot step into it in...
View ArticleRe: AD594AQ Troubleshooting
If the part draws 300-400 uA, you will have 3-4 V drop across the 10k resistor.Put the 9V (measure it, it might be dying) battery on pins 4/11; no resistor.Then tell us what it does. Harry
View ArticleAD725ARZ monochrome output
Hello all, Please let me know your advice about below when input signal to AD725ARZ is monochrome analog signal. 1: Is there any problem with input to7pin GIN ? 2: Is there any problem with connecting...
View ArticleRe: Query about ADL5545 and ADL5521' Gerber Files
Hi, Jim Got it! Really thanks for your kindly help on this! Br,Wayne
View ArticleRe: ADIS16485 driver for Windows
Hello Siavash, I am sorry that we weren't in a better position to support Linux development. We just aren't in a position to offer direct software development support around the EVAL-ADIS platform....
View ArticleRe: ADIS16485 driver for Windows
Hey NevadaMark, Is there any way to stream the real time IMU data? Thanks,Siavash.
View ArticleOn Chip Termination
According to the AD9361 Register Map, there is a bit setting "Rx On Chip Term" in D4 at register address 03C.How is this bit used with LVDS mode?
View ArticleRe: ADIS16485 driver for Windows
I am not 100% sure that I understand what you mean by "stream the real time IMU data." As I understand it, data communication happens in packets that can vary in length (number of samples). In that...
View ArticleRe: About state of I2C pin of ADV7390 during power up and reset state.
Dear Guenter-san, Thank you very much for your answer. Best regards,Takepiro
View ArticleRe: ADIS16485 driver for Windows
1- What is the format of the packets?2- Is there any code to read these packets?3- In your IMU-Evaluation software PDF file, there is a library of DLLs. Why I cannot find it or why it has not been...
View ArticleRe: ADIS16485 driver for Windows
Did you check this link, which we shared above? One of the links is labelled as a .NET DLL. http://ez.analog.com/community/mems/tags#/?recursive=false&tags=eval-adis+productpage This is what we...
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ADP2503 operation. is it typo? (fig22,23)
HiI would like to make sure the datasheet's description.Regarding Figure 22 and 23, SW1 and SW2 waveform might be opposite, I think.Page 11 of RevC says in buck mode PMOS2 is always active NMOS2 is...
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