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Re: AD 215 isolated power supply
Hi C.L, I am looking into this. I will get back to you soon. Thanks!Kris
View ArticleRe: Problem with AD536AK rms to DC converter
Hi Balint, Just wanted to check up on you with this. If you have doubts about the battery, you could try measuring at the actual power pins of the part just to see if the supply is dropping or if...
View ArticleRe: gpio-addr-flash: probe of gpio-addr-flash.0 failed with error -22
Aaronwu, Thank you for looking at this.I am making progress The biggest issue was in:static struct platform_device ezbrd_flash_device = { .num_resources = 1, should have been .num_resources =...
View ArticleRe: ADV7513 configuration problem
In general practice, it is never good to leave input pins floating unless they have internal pulls. Is it an absolute requirement, no, it is best practice and recommended.
View ArticleRe: Gyroscopes
Hi Jim. The In-Run Bias Stability specification represents the bias accuracy you can achieve under stable inertial and environmental conditions. This specification is derived from the minimum point on...
View ArticleRe: ADIS16136 weird behaviour
So far, I have not been able to duplicate this behavior but I have asked a colleague to take some data on another unit (while I work on another inquiry). Once this data is ready, I will analyze it and...
View ArticleRe: getting consistent output from ADIS 16375
How are things going? We have had to delay our FAQ on a linear regulator design for the ADIS16375, but I wanted to offer some starting points, in case you are going to do this yourself:ADP3339 or...
View ArticleRe: Can I design a variable frequency filter for a Wah Wah effect?
Thank you so much Bob! I tried it out and it sounds pretty good with a guitar! I appreciate your help and will build around your design.
View Articleproblem with my ADIS16448 data output
hiim having a problem with my ADIS16448. some of the data im receiving doesn't make any sense.the pressure is 40 mbar, which should be around 1020 mbar. and the tempreture is much more higher.i sent...
View ArticleRe: AD5933 source code for AVR problem
Hi, Few inputs,You miss a cap between R6 and R5.Improve HPF, (C1, R4, R3)http://www.analog.com/static/imported-files/application_notes/AN-581.pdf Frequency different? Makes no sense, may you add some...
View ArticleRe: can't read data from adc module on bf506
Hi Lau, I checked the Port configuration register and I could not find ACM_SGLDIFF (PG6) and ACM_RANGE (PG7) signals to be configured for peripheral use. You can configure these two...
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AD8220 output voltage swing as a function of Vs & Rg
I'm trying to use the AD8220 to measure resistance tolerance, here is my circuit and measurements : Could you please advise the difference in output voltage swing, as a function of: (V+- V-),VS...
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Re: A question about AD9915's OSK function
Hi Louijie, Thx for your reply.But, what is the functionallity for the below condition? * CFR[8] , OSK Enable reg. bit is 1 * CFR[9] , External OSK Enable reg. bit is 0 * Pin 66, OSK pin is low (0)...
View ArticleRe: VBI and CGMS of ADV7392.
Hi Tamu, If you want to enable CGMS data, enable the VBI bit and the CGMS enable bit. Disabling the VBI enable bit alone will not disable the CGMS data. It is also necessary to turn off the CGMS...
View ArticleRe: I2C serial programming error on I2CWSD_7023
That message means that the ADuC7023 hasn't ACKed the I2C transaction. Likely because the ADuC isn't in download mode.Are you sure that you have reset (or power cycled) the ADuC7023 while the BM pin is...
View ArticleRe: RMS-DC converter AD8436 single supply questions
Hi Emman, I believe this is how it works - please check with an expert. When you say RFBL should terminate into ground - do you mean ground = 0V? It will not work since the opamp will rail.. (remember...
View ArticleRe: AD5933 source code for AVR problem
Dear Miguel, Please find attached screen shots of voltage across the Runk, Rfb and Vout-Gnd.
View ArticleRe: "SD minimum luma vale" of ADV739x.
Hi, This bit should limit the minimum output level from the encoder. To evaluate you would need to send luma values below the blanking level to the encoder. Additionally you would also need to do the...
View ArticleRe: how to rebuild the project(AD-FMCOMMS 1EBZ) using SDK?
Dear Alexandru, According to the below mail,AD-FMCOMMS2 EBZ HDl Reference Design is not available. But in the below...
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