Problem 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 ArticleADF7012 capable of Biphase L Modulation
Hello:Is the ADF7012 capable of biphase L modulation scheme? The application would be for search and rescue beacon transmitter.Thank you,Frank
View ArticleADN2841 input to output propagation delay
Hello, Do you have any data for ADN2841 input to output(IMODP) propagation delay at 25C degree and Vcc=5V? Best regards and Thanks,Ian
View ArticleADF7012 programming by parallel port
Hi, i need program the device by parallel port, so, i need run ADI LINK ADF7012 Rev 2.1, right? i can´t find the software at Analog Device Website,where will i find it?Thanks.
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This software is out of date, I´ve already contacted analog devices support but yhey did not provide the link.where i can to find this software?thanks.
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Question Regarding AD8339
Hello to everyone in Engineer Zone, I wish to post a technical inquiry about the AD8339. According to the datasheet for product AD8339 Revision B on page 29, and with reference to the section "using...
View ArticleADG3245 package question - [LFCSP] (CP-20) package
The ADG3245 level shifter shows an exposed thermal pad for the20-Lead Lead Frame Chip Scale Package [LFCSP] (CP-20) package. Can I tie the thermal pad to ground? I apologize if this is the wrong...
View ArticleHow to configure the AD9866 registers?
I am using the AD9866 bidirectional DAC and ADC chip. And now I am encountering an issue that don't know how to configure the registers in the AD9866.Is there somebody can guide me the correct...
View ArticleAD8186 Video distortion
Hi All, W are seeing distortion in the video seen in TV when AD8186 is connected. Attached is the same (only Y was connected to AD8186, so only black and white picture is seen). The test set up is as...
View ArticleAD630 Lock-in Amp
Hello everyone, I am looking to implement a lock-in amplifier in the range of 100kHz to 1MHz to obtain amplitude and phase information. Any thoughts on whether the AD630 will be ok for this frequency...
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 ArticleUsing ADMP504 as part of the stethoscope
Hi, I am using AMDP504 as the input detector for a stethoscope design. Do we have any stethoscope cone housing recommendation that can be suitable for this mems part? Thanks. Best Regardsadrian chia.
View ArticleADF7021 CLKOUT signal in SPI mode
Hi, I'm having some troubles with ADF7021 connected to MSP430F2418 via SPI bus.As far as I know if SPI is used REGISTER0 DB28 must be set to 1 and REGISTER15 DB17-DB19 must be set to 0x07, is this...
View ArticleHelp whit ADIS 16405
Hi my name is Jorge Piatti from Argentina!! i buy a sensor ADIS 16405 IMU, and need some help understanding how to interpret the data sent by the gyroscope. If anyone can help me understand that no...
View ArticleAFC or linear demodulation ?
Hi,In the RF chipset we use (adf7021-n), we have the option AFC enable or not.Could you explain me the advantages and drawback of the two demodulation method ? We use 2FSK, 9600bps. Thank you Cedric
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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...
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ADC clock- jitter vs clock phase-noise
Phase jitter is expressed in a number of radians "RMS" phase jitter (time domain) within a band of frequencies.For ADC clock specifications. An important ant performance parameter is: clock jitter...
View ArticleEMG Isolation in the case of a processor with an in-built ADC.
Hello Bill,I went through a discussion initiated by Yee http://ez.analog.com/thread/6389?tstart=0 in which you have discussed choosing an appropriate isolation scheme for an ECG system. I too have...
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Need ADF7023 Evaluation board Information
Hello! This is Abi, I am a student and I am working on the project of Wireless Communication, and I am using EVAL-ADF7XXX_MB3Z.Actually i didn´t have any proper datasheet for it, because I am really...
View ArticleMEMS ADW22035 acceleration Ic
HiRecently i got samples of ADW22035 acceleration sensors. When i tried to check those sensor i got only around 200 mv flucuation, i gentely tapper the sensor to get vibration signal. As per datasheet...
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