Re: CN0312: Dual-Channel Colorimeter with Programmable Gain Transimpedance...
Hello, I'm new to the reference circuits and have some questions about the CN0312 Colorimeter that would be great to have answered. - What are the exact wavelengths of the three LEDs of the board?- Can...
View ArticleRe: single clock oscillator for 16 AD5933 chips
10kHz ? is it not too low? Be careful about clock jitter.Yes, you can use the same clock, assuming your clock can drive few inputs. Regards,Miguel
View ArticleRe: DVI to LVDS and VGA to LVDS
Hi GuenterL, New thread is here: http://ez.analog.com/thread/40042 Many thanksRyan
View ArticleRe: AD9139, saveral questions
Hi Here's my comment.The drift direction of gain might be different from reference.To be safe, it's good to regard +/- 130ppm/C as the total drift.So it's not correct to use +/-65ppm as the total...
View ArticleShort Delay DDS
Hello, I would want to use a DDS to make a generator of signals. I have to emit a sinusoid after reception of a Top. The sinusoid must be emitted at the most 2 µs after the Top. Is the DDS rather fast...
View ArticleRe: AD9559 : 0.1Hz loop bandwidth
Hi Paul, Thank you for your advice. The system clock source is 12.8MHz txco from Rakon E2747LF. (http://www.datasheets360.com/pdf/-8506399588340042310)We already use this tcxo in our different product....
View ArticleRe: AD5231 Digital Pot
Hi, You can daisy chain 3 devices together. You may need to increase the clock timing period as the pull-up resistor and capacitive loading of the SDO-SDI interfaces. Regards,David
View ArticleRe: Coefficient of Thermal Expansion (cte) info/values for ADV7511WBSWZ &...
Hi Dave yes and no. Yes related, No, not answered yet ( for this two items of interest) .We'll wait and refer to your link for updates. Cheers,Ching
View ArticleRe: Going from 21469 EZ-KIT Lite to first hardware prototype
Thanks for reply Colin My biggest concern is the lack of code protection. If you solve this I might spend some money on a compiler :-). Regarding the license issue, can I use a DanvilleSignal dspblok...
View ArticleRe: BOOT KERNEL CUSTOMIZATION for 21369
Hi Siva, Since this issue is already handled through the private support. So I am closing this thread in order to avoid the duplication of effort. Once the thread in the private support is closed the...
View ArticleRe: Application of Capacitance-to-Digital Converters in PLL
Hello Shahrokh, The AD7745 or AD7747 are high accuracy Capacitance to Digital Converters (CDC). depending on the setup of your system, you could use either of these. The AD7745 is used for floating...
View ArticleRe: FX_CONTRACT behavior
Hi, What processor are you using? What tools are you using, i.e. VisualDSP++ or CrossCore Embedded Studio, and what version? e.g. VisualDSP++ 5.1, CrossCore Embedded Studio 1.0.3. Regards,Craig.
View ArticleRe: ADA4411-3 monochrome analog video input signal
Hello, Thank you for your advice. Regards,
View ArticleIRE at ADV7171 without pedestal setting
Hello all, Please let me know your advice the relationship between input signal and brightness described in datasheet P.13 DATA PATH DESCRIPTION.Question1 We think below. Is this correct ? Input 16:...
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Re: Make a signal with a number of precise periods
Hi Mikael, Yes. For AD9851, you can issue frequency update (FQ_UD) to transfer data from buffer register to active register. Looking at the timing characteristics, the latency defines how many clock...
View ArticleQuery about ADL5530's Output
Hi, thereWe are giving a PECL output from a ECL D-flip flop (MC100EP31) to ADL5530 (RF Amplifier). The amplitude of the input PECL signal is 700mV and the working voltage of RF amplifier in their...
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Re: AD7747-EBZ Programming in LabVIEW
I have been working on programming for a few days now. Just thought I would give you feedback on your assistance. This is a simple VI that can setup the AD7747 for calibration and run continuous...
View ArticleRe: Short Delay DDS
AD9910 can only produce sinusoidal outputs. You can introduce an additional circuitry at the output if you want to produce different kind of waveforms. Like if you want a square wave, you can add a...
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