Quantcast
Channel: EngineerZone: Message List
Browsing all 24339 articles
Browse latest View live

Re: AD5628 reset DAC to zero problem

The /CLR pin should be tied high for normal operation.

View Article


Re: Problem:i cannot get the right data from the ADIS16448 when it is waggled

What values are in the SMPL_PRD and SENS_AVG registers?

View Article


Re: Questions on details of DMA on the ADSP 21489

Regarding the loading using descending addresses:The reason is that when the TCB information is transferred into the internal registers the count has to come after the starting address and the...

View Article

Re: anveshan 2015080: AD8606 is getting heated up

can u suggest any alternative to AD8606?

View Article

Re: Custom design in Zed board using change in wrapper.v, FMCOMMS1-EBZ,...

However today I approached a new method: I added 16 gpio and a one SPI IP into the design as per exercise 04(page no. 31-35) of attachment below. This created new inout port (of16+4 wire) in wrapper.v....

View Article


Re: Problem with ADP5024

Hi, There is an update from my side. VFB1 is actually 0.5V. I must have been probing at the wrong location. But BUCK2 and LDO are still misbehaving. I thought of bringing down the values of VOUT2 and...

View Article

Accelerometer for vibration detection

Hi, I am looking for low power accelerometer for detecting low frequency vibrations. I need to detect very slow movement. Can you recommend an accelerometer that will fit this requirement? Thx

View Article

Image may be NSFW.
Clik here to view.

Re: Problem with ADP5024

I think I got the solution. I had ordered free samples for ADP5024. I just discovered that the exact part no. I ordered was ADP5024ACPZ-1-R7. The datasheet mentions that this part corresponds to the...

View Article


Re: ADV7403 Unable to Lock CVBS Video Signal

Dear Team, We changed the video Source to S-Video (YC) and Now able to LOCK the S-VIN analog signal and able to capture the video in Gated Clock Mode. But I wonder, when I gave the same SVIN source to...

View Article


Convolution Coding and viterbi Decoding

I have to implement convolution coding and viterbi decoding on BF 537.Is there any source code available for both or any library functions available for it by analog devices.Can any body share c/c++...

View Article

Re: adv7181c 50Hz component sources

Hello NickA,Your comment is very worthy. I got the same issue fixed changing pll_div_ratio and freerun_line_length.Thank you.

View Article

Re: CN0325: PLC/DCS Universal Analog Input Using Either 4 or 6 Pin Terminal...

Dear Engineer,     I'm working on the upgrade of one of our product, the current product is based on multiplexer and AD7793, REF193, and we need to add new signal input +/-5, +/-10V based on current...

View Article

ADP 5589 Key pad

HiWe have used the keypad ic ADP5589ACPZ-00-R7 for 4x4(R0 to R3 and C0 to C3)key pad  and it is found to be working during our initial testing but when we used ADP5589ACPZ-01-R7 & ADP5589ACPZ-02-R7...

View Article


Re: HMC717

komo, Hittite website should be more up to date than Digikey. Best,Kagan

View Article

Recommended antenna for aducrf101 design

Hi,  We are evaluating EV-ADUCRF101QSP3Z. We'd like to go ahead and make a board. 1) We would like to know if Analog could share BOM file for this ref design, and if possible other CAD design files.2)...

View Article


UART TRANSMISSION

I HAVE A PROBLEM IN UART TRANSMISSION FOR CN-0343.i cant see the transmission , communication is not carried out...

View Article

Re: ADV7403 Unable to Lock CVBS Video Signal

Hello Murali, So S-video input works and CVBS doesn't.A few questions:1) Is it PAL or NTSC input?2) What is the source? - Video generator, DVD, etc... It could be that the settings that you are using...

View Article


Image may be NSFW.
Clik here to view.

ADV7842 ADV7511 loopback

Hi, I have recently purchased ADV7842/ADV7511 evaluation kit. I want to simply loop back my HDMI Port A input to HDMI output but I don't know how to perform loopback for this kit as I am new to this...

View Article

Re: Excessive AD835 offset with gain = 37

Thanks, Jim.  That doesn't correspond to the data sheet, though.  Fig 20 and eqns 3, 4, and 5 show how to calculate U', which I want to be 1/37 = .027.  (From equation 1 this should provide a gain on...

View Article

ADXL345 activity & inactivity issue - detection on all axes not working

@Hello,on the begining i want to give my regards to AD engineers meet at Electronica 2014, hope some of you guys reading this forum:) I'm experiencing issues with ADXL345 specifficaly with activity and...

View Article
Browsing all 24339 articles
Browse latest View live