ADF7020 communication distance issue
chip is ADF7020, operation frequency is 470MHz, transmit power is 1W, receive sensitivity is -108dBm, but communication distance is only 300-400m, selected Antenna is 470MHz., pls help analyze, in...
View ArticleAD8672 Open-Loop Gain and Phase Shift vs. Frequency & Output Impedance vs....
Hi there, We are using the SPICE model of AD8672 to simulate the open-loop gain & phase shift vs. frequency & output impedance vs. frequency. It turns out to be quite different from the...
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AD5520:trouble with MEASOUT voltage range
HI this is my sch of ad5520. the pin 64(CLL) vee_3v3 is -3.3V and pin 63(CLH) vcc_3v3 is +3.3v.I change the pin 26(FIN) voltage , the pin 58 (MEASOUT) should from -3.3V to + 3.3V . but the pin 58...
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 ArticleADF7023 is IEEE 802.15.4g compliant?
I'm wondering if ADF7023 is effectively 4g compliant.Looking to the packet format reported in the datasheet, it seems different from the packet formatspecified in the 4g standard ( i.e. PHR in 4g is 2...
View ArticleEVAL-ADF7021-NDB9Z
Hi , I need schematic and component list of EVAL-ADF7021-NDB9Z this evolution board is ADF7021-N transceiver work 169Mhz.
View ArticleADN8831 - Which FET should I use?
Hi, I have a customer developing a circuit based on AN-695 schematic. The FET indicated (FDC6020C) is obsolete, so I would like to know which other FET's can I recommend them. Thanks,Fernando Guerra
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 ArticleSimulation Pspice AD694
Bonjour, Je souhaite réaliser une sortie 0_20mA et 4_20mA en utilisant la sortie 0 ... 3V de mon DAC. Pour cela je souhaite utiliser le composant AD694 de analog devices. Mais avant d'aller plus loin,...
View ArticleDifference between ADN8834CB-EVALZ and ADN8834MB-EVALZ
What is the difference between ADN8834CB-EVALZ and ADN8834MB-EVALZ? Do you have any additional information or datasheet for the eval kits?
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 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 ArticleAbnormal Axis
Hello to the Group. I am a Stranger in a Strange land here :-) My client is asking me what 'ABNORMAL AXIS' indications on the ECG strip means and how he can correct for it. He is using a 12 lead...
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 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 Articlehii, can i please know whether i can use ADF7023 in my design, which is a two...
hii, Can i please know whether i can use ADF7023 in my design, which is a two way radio for voice and data tranfer?
View Articleadf7021-N
hi;can u suggest me from where i can get adf7021-N hil software codes for the working of adftransceiver
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 ArticleOptical Module Development Platform 2.5 Gbps Transmitter with Digital...
Hello, I am a graduate student from Rochester Institute of Technology, Rochester, NY. I am currently looking for a SFP development board for our fiber optics lab. I happened to come across your...
View ArticleDrawing for Tray 64 Ld. LQFP 10x10
Dear Sir/Madam, Where can I find your drawing for tray 64 Ld. LQFP 10x10 as AD7658BSTZ-1 on your webpages?If it is not put on your web page, can you send it to me by pdf style?I would like to confirm...
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