Re: ac constant current source
Hi Anna, AD8510 is low current op-amp.Any suggestion on amplifiers for 200mA current source ? Thank you
View ArticleRe: ADP1047, PFC output voltage regulation
Hey, Since there are no flags being tripped, I believe the problem is in the power train. For a 230VAC input either your switching frequency setting of 39KHz should be changed to 70KHz for chosen L=...
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Re: ADE 7880 no-load conditions
Hi Heimo1 Please find below an alternative procedure that will help you implement the no-load functionality using ADE7880 in a uniform way, even if the phases are entering no-load condition one-by-one....
View ArticleRe: unable to mount jffs2 file system in bf548
Thanks for the reply I tried to boot from the uImage... However i am getting the new error now as devtmpfs: error mounting -2, the kernel log is also attached below . If you have the uImage and working...
View ArticleRe: SSM3302
Hi BillREGEN is high (+5Vregulator ON) as in my case and I also run into this (or similar) problem. The AVDD supply pin is a very sensitive beast and need a capacitor 10nf..100nF. Place this capVERY...
View ArticleRe: UVLO min/max of ADuM5404
Hi BrianAh,,,,,Ok,I am still waiting for your answer.Thanks Kaos
View ArticleRe: How to calculate AD9858 DFTW and DFRRW ????
HiIn Sweep mode first we assigned CFR Address like 0x00 [7:0] 011010000x01 [15:8] 100000000x02 [23:16] 10000000 also Explain me about Load Delta Frequency Timer ????this bit be high or low in...
View ArticleRe: Eliminating the cable capaciance
Hi, Iam using it with the range extension circuit. Its supposed to measure the capacitance b/w exc and cin. But i guess there's some leakage to ground through cable capacitance. Is there some way to...
View ArticleADIsimADC in MATLAB2011
Hi, I'm trying to use ADIsimADC as the source of data for a research in my university. Using the VisualAnalog interface everything is fine, but seeing as I need data from many frequencies and...
View ArticleRe: ADV7182,ADV7340 and ADV7511 video decoder/encoder configuration
Hi , We are using ADV7511 for DVI Out , ADV7182 for CVBS Input and ADV7341 for CVBS output. ADV7511 working properly as per expected. ADV7182 register configuration is done as shown in the attached...
View ArticleUsing the ADAU1700/1701 DSP for Radio Communications
We are currently working on a multimode radio transceiver and one of the functions we wanted to add was DSP primarily for audio signal processing on SSB receive. This in reality is a low intensity...
View ArticleRe: ADXL362 datasheet questions
Hi, 1. You can find that in item 6, the part begins the measurement in wake-up mode, this means the ODR is around 6Hz, then 30 samples means 5 seconds.2. Half_BW does not impact ODR, it only impact...
View ArticleRe: Some ADXL362 spi-data issues
Hi liron, 1. 0x3D is nothing special to the ADXL362. I would suggest you to check the program to see whether there is some conflict on the SPI interface. The power supply can be monitored too, to see...
View ArticleRe: ADI Inertial Sensor Evaluation System and win7 x64
Hi, Please try the driver on the link below: ftp://ftp.analog.com/pub/iMEMS_Sensor_Eval/ISEB_USB_Driver/.All the EVAL-ADXL3xxZ-M can work well under win7 x64 with this driver.Hope this can help. BRNeil
View ArticleRe: How to switch to another ADC channel on the fly?
Can you check the MMR ADC1CON, as documented on Table 24, page 38 in the User Guide you can predict the channel settings. You also can directly write to the MMR ADC1CON to select the inputs for your...
View ArticleRe: ADV7182,ADV7340 and ADV7511 video decoder/encoder configuration
Hi , We are using ADV7511 for DVI Out , ADV7182 for CVBS Input and ADV7341 for CVBS output. ADV7511 working properly as per expected. ADV7182 register configuration is done as shown in the attached...
View ArticleRe: ADV7182,ADV7340 and ADV7511 video decoder/encoder configuration
Hi , ADV7340 colour issue is solved.For ADV7182 still noise problem we are facing. We are configuring ADV7182 internal test pattern by writing register 0x11 to 0x14 register.Color BAR pattern coming...
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Re: Exceed Input Common Mode Voltage
Hey Kris, in the picture below i illustrate the circuit.in the first configuration R1 and R2 were 0R, now i replaced it with a 100R resistor so that the current is limited to less than 8mA. Fortunately...
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Re: ADE7878 with smaller WTHR VARTHR calculates wrong energy values
Hi Dlath, I have not had any problem with ADE7758 because i am designing now my new hardware with ADE7758. Before i finish the new pcb, i just wanted to ask you about chip reset mechanism. Is there any...
View ArticleRe: AD8475 using IN 0.8x for aditional low pass filter?
Doesn't anybody know about this AD8475?
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