Noise analysis
Hi there, I just started using ADISIMPE recently and I have a question about noise analysis.I tried to check output/input noise of the amp circuit. But the result of the graph is pretty wired.The...
View ArticleRecommendations for 2-2,5 kW AC-DC Power Supply Design with PFC
Hi, I would like to design 2-2,5 kW AC-DC Power Supply with PFC for communication infrastructure equipment. Requirements:Input: AC 220V±20%.Output: DC 48V±15%, 40A.I am looking for ADP1048 as...
View ArticleADM7150 Output Impedance vs Frequency
Hi, Are there any plots or measurements of output impedance vs frequency of ADM7150?
View Articledc/dc controller with output of 500 V
Hello, I cannot find dc/dc controller with input of 5V or 9V and output of 500V without addition of the transformer in electrical circuit. I need 500 V supply for Geiger counter. Can someone help me...
View ArticlePhase angle measurement
Hi Is it possible to get the phase angle of a simulated waveform or phase difference between multiple waveform in ADEsimPE easily rather than having to look at the zero crossings and calculate...
View ArticleLDO regulators in series to provide +/- filtered power rails?
Are there any issues using a pair of LDO positive regulators effectively in series to provide a claen low voltage +/- power supply for an analog section of a circuit that is fed from a +/- switch mode...
View ArticleLT3571 APD Bias circuit
Hi All I want to use LT3571 as APD bias circuit for fiber sensor.I understand the LT3571 but where can I get output signal of APD.Normal APD operation is convertion input light signal to output current...
View ArticleADP1048 for 2kw solution
xudong We would like to design 2000W PFC for motor application base on ADP1048. Do you have any design report for reference ? Like industance ? Mosfet ? ....etc all of key parameter !! Thanks so much ~
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Noise analysis
I am using ADIsimPE to simulate an 1st order filter using a AD8646. I am interested in the output noise, but I am having problems making the simulator work. I have followed the instructions in "Help"...
View ArticleADP2302 self-destructs
Hello, I would appreciate some assistance in debugging my ADP2302 design. I am using the fixed 5V version of the device to provide a switching power supply that will accept between a 9 and 20 VDC input...
View Articlebuck boost for gsm module
Hi, I am looking for a buck boost converter able to support some current peaks ( up to 2.7A at 3.3V for example) required for powering a GSM/GPRS module. Vin is from 1.8V to 5.5V. Iout = 1.5A. Do you...
View ArticleADP1055 Digital Controller for Power Supply
Hallo, I would like to use the ADP1055 digital controller in my power supply design. The spezifikation for my power supply is:- isolated dc-to-dc converter- input voltage 48V dc- adjustable output...
View ArticleADP2386 EMI B
hi Sir Does the ADP2386 EVB passed the EMI?or have any report for the EMI?THANKS@@
View ArticleADP2164 and ADP2164-1.8
Hi, I am using one of regulator ADP2164 in my circuit to generate 1.8 V from 3.3 V input. unfortunately i mounted ADP2164ACPZ-1.8 instead of ADP2164APZ. As per my circuit i used feedback resistors to...
View Articleadp3624 malfunction at about 1A
I developed a RC speed control for DC motors. It took me about 2 years to get it finished and recently it has been published in Elektor 2014 7/8 p104. The PWM pulses are generated by a microchip...
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2015080- Anveshan 2014
I m trying to simulate this circuit in ADIsimPE. But i m getting the following error. "*** ERROR *** Cannot find DC operating point - No convergence in pseudo transient analysis" what does this error...
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Error UG-734
Hello! In http://www.analog.com/static/imported-files/user_guides/ADP1046A_UG-734.pdfan error is detected.Q23 P-ChenelBSC22DN20NS3 G N-ChenelThere must be a p-channel FET, is not it?
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ADP1048 bridgeless design
Hello, I am designing power in bridgeless topology using ADP1048.By my mistake, I reversely rounted PWM2 and PWM to Q1 and Q2 unkike reference circuit shown below. That is, PWM2 to Q2 and PWM to...
View ArticleWith regards ADP505x Layout Design
Hi , With regards to ADP505x PCB layout Design . Do you have any reference layout for 2 Layer PCB .What are the best option for 2 Layer PCB design if Thermal Performance for ADP5050x is 75 to 85...
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