PSpice models
Hi Engineers, I am trying to simulate a circuit on my PC using one of Analog Devices models, "ADA4817 SPICE Macro Model" I am having trouble using this circuit model file and finding information on how...
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ADF4007 PLL
Hello .; I am using ADF4007 PLL in my application board. PLL loses lock when, I try to read either R or N divider at MUXOUT pin. What would be the possible reason/s?Supplementary question: Would it be...
View Article[ASK] ADF7021 (EVAL-ADF7021DBZ5)
Dear all, I bought these components from analog devices : 1. EVAL-ADF7021DBZ52. EVAL-ADF70XXMBZ2 I want to make transceiver based on these specifications : 1. Uplink frequency: 145.95 MHz2. Downlink...
View ArticleSynq DLP 6 processor
i have this processor but the sound quality i am not happy with. the bass is so weak, the bass guitar and the foot drum can be hardly heard. could you please ***
View ArticleAre source codes available for EVAL-ADF70xxMBZ2 and EVAL-ADF7021DBZ2?
Hi,I would like to have a copy of all available source codes for EVAL-ADF70xxMBZ2 and EVAL-ADF7021DBZ2.email: aishamagayoong@yahoo.comThank you very much. Sitti
View ArticleDownload ADF7xxx_ADIismLINK Install 2007.exe
This software is out of date, I´ve already contacted analog devices support but yhey did not provide the link.where i can to find this software?thanks.
View ArticleADF7021-N CLKOUT frequency
Hi!I am working with the ISM transceiver ADF7021-N and I´d need to know the value of the frequency , by default, of the CLKOUT signal from the SPI interface.I can not find it on the datasheet, Thank...
View Article320*240 resistive touch screen calibration problem
Hi every one.I have 320*240 LCD with resistive touch screen and touch screen controller of AD7843 ( All is together in one LCD from topway: KM2088S). I want to know what is the best way to calibrate...
View ArticleMesh network with ADF7021
Hi all, I have interfaced an ADF7021V for transferring a realtime biomedical signal. Now I would like to create a mesh network for data transfer with this device. Is the higher layer protocols...
View ArticleProblem starting EVAL-AD9837SDZ software
Analog Engineers, I have two EVAL-AD9837SDZ boards that I would like to program on my computer, but I am having an issue getting the software to open. The program can't locate the LabVIEW Run-Time...
View Articletime-to-digtial or time-to-analog converter
We need to measure the time duration between two pulses (separation range 5ns to 40ns, resolution <200ps, >50k measurements/s). I searched analog.com but did not find any chip dedicated for such...
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AD5242 used as varying resistor with LM317 to get analog voltage
I am trying to get analog voltage with AD5242 and LM317. I get both the ICs working seperately but when I use the resistor value I created with AD5242 on the LM317, it doesn't work as expected. I...
View ArticleADF7021-N receiver synchronization problem
Hello, I am working with ADF7021-N with an STM32 microcontroller. I am measuring the BER which is fine when transmitter and receiver are close to each other. But when they are further, like 90 meters,...
View Articlehelp reading adxl312 (spi 4 wire)
hi,i am having trouble reading acceleration data from adxl312, this accelerometer can be read/write similar to adxl345. below is my code, it doesn't work, no matter how much i shake it i get only 0...
View ArticleADMP441Z-FLEX
Hi everybody, We have ordered an ADMP441 mic evaluation board but it does not come with an userguide, I have looked at website but I could not find any documentation about the board and pin...
View ArticleProblem with AGC on ADF7021-N
Hello, I am facing a strange issue with AGC on the ADF7021-N chip. I am using an external oscillator at 14,7456 MHz, listening to a transmitter sending analog audio at 324,0875 MHz and my register...
View Articleadf7021-N
which is the best protocol to interface adf7021-N with a microcontroller and why
View Article3 lead ECG
I am planning to build a wireless ECG sensor. This is my first attempt to do anything of this sort. I was wondering if i should go AC-coupled AFE or DC-coupled AFE? Which one would be easier?
View ArticleSimulation software and a library for ADN3000-06 ic
I am a university student doing my final year university project.Part of My project is to design a fiber optic receiver.I am employing Analog devices ADN3000-06-50A-PT7 ic for this purpose.I am...
View ArticleQuestions on pins MIX_I, MIX_Q, FILT_I and FILT_Q for ADF 7020
Dear Sir/Madam, My primary goal is to find the phase information of the received signal using a quadrature demodulation architecture receiver/transceiver. Therefore the signals I am most interested in...
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