Simulation 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...
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ADF7021 with external Rx/Tx switch (ADG919)
Hi, we have made and are using RF modules based on the ADF7021 transceiver with it's internal Rx/Tx switch. So far we are very satisfied with its performance. But we would like to go one step further...
View ArticleADF7021 TRANSCEIVER wireless network
Hello,I want to ask a question about ADF7021 TRANSCEIVER. I am working on a body area network in order to collect bio-signals from human body. Is there any one that already uses this transceiver in...
View ArticleSuspect Markings on CerDIP components
Hello, I ordered some I.C.'s from a supplier of obsolete parts. These are PKD01EY peak detectors. The date code is 0729. The product identification is white epoxy paint. I have never seen CerDIP...
View ArticleADCMP573 Eval Board Questions
I have a couple of questions about the ADCMP573 and its Eval board. Does the HYS Pin also affect the hysteresis of the Latch enable pins? If I leave the HYS Pin disconnected, how much less hysteresis...
View ArticleSuggessions required to improve perfomance of ADF7021-V
Hi all, I have interface ADF7021-V daughterboard with an 8 bit microcontroller to transmit a realtime ECG signal. I found the system is working perfectly without any error in case of Line Of Sight...
View Articledemodulation sin o square wave?
Hi,i'd like to use AD8333 to demodulate a pass-band signal with 200kHz local oscillator.The datasheet says that i can use both sin wave and square wave. My question is:The use of a square wave produces...
View ArticleMFSK Modulation Scheme of ADF7021-V
Can anyone help me figure out whether the phase of the 4RCFSK signal modulated by ADF7021-V is continuous? And how can I distinguish the continuous phase FSK and the discontinuous phase FSK by...
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 ArticleSupply voltage for temp sensor ADATE318
What is supply voltage (VDD_TERM) for temp sensor ADATE318. I did not find this information in the datasheet.
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...
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ADN8831 - Switching Noise
Hello, I'm having trouble with switching noise from the ADN8831 appearing on the OUT1 pin (Temperature monitor pin) as can be seen in the waveform screenshot. The noise seen is almost 600mV in...
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 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
View ArticleGFSK transceiver multi carrier frequence & multi baud rate
Hello, I am looking for a tranceiver multi carrier frequence & multi baud rate for the ISM band 868 MHz, I have seen the component...
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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 ArticleLooking for a PCB layout sample for AD8497
I have looked all over the internet for a sample layout for ultiboard for the AD8497 Thermocouple. I am manufacturing the circuit for a class using the basic connection from the data sheet....
View ArticleADF7242 Max. Input power.
I want to use ADF7242 for long range communication. Could you tell me how many max input power for ADF7242 , if I will add LNA in RF front end ? Thank you.
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ADN8331 H Bridge circuit dead zone issue
Hi, everybody,I am going to use the ADN8831 to control the DFB Laser temperture,and I have a question need you to help me to solve,which is the H Bridge driver circuit that make up of the...
View ArticleSingle supply ECG front end without RLD
How can we realize a single supply ECG front end without using Right Leg Drive? Thanks.
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