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TPS54560-Q1: TPS54560
Part Number:TPS54560-Q1Some times this switching regulator works fine, But most of times, the switching regulator burns itself at the time of power input. what is reasion
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BQ40Z60: How to do charging in bqstudio
Part Number:BQ40Z60Hi,Here i ask about my issue in charging. My device doesn't do charging (the current meter doesn't show the charging current) although already plugged adapter, toggled CHG_FET,...
View ArticleSN74CBT3384A: CBT vs. CB3T for translating 5V to 3,3V (bi-directional).
Part Number:SN74CBT3384AHaving read several documents like e.g. "CBT-C, CB3T, and CB3Q Signal-Switch Families"I'm still unsure whether to use a CB3T or CBT device for translating bi-drectional FPGA...
View ArticleBQ24095: If BQ24095 has IEC 62133 safety qualification?
Part Number:BQ24095Dear Sirs, I am seeking for 40mAh~80mAh battery charger IC solution, charging source comes from USB and needs IEC 62133 qualification. I found BQ24095 that would be a good solution...
View ArticleTPA3118D2: SPEC parameter
Part Number:TPA3118D2Hello.Please kindly help to provide below table. We need to do a thermal simulation evaluation. Thanks for kindly help~Tj (°C)Tc (°C)Ta (°C)Ɵjc (°C/W)Ɵjb (°C/W)Ɵja (°C/W)Ψjt...
View ArticleTPS5401: Vout drops
Part Number:TPS5401HiVout=12V and Iload=0.05A are assumed.In customer design, when VIN is decreased around 15 V, output starts to lower than 12 V.What do you think the cause of decreasing output level...
View ArticleAM5728: OpenCV question
Part Number:AM5728Hello,We are using AM5278 EVM for the face detection and recognition. Below are the issues which we are facing:1) When we have installed OpenCV 2.4.13.6 using cmake, make and make...
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CC2650: I2C communication between CC2650 launchpad and MSP430FR5969
Part Number:CC2650Hello, I am trying to communicate with MSP430FR5969 Launchpad from CC2650 Launchpad using I2C. The CC2650 Launchpad configured as Master and send 5 bytes of data one by one....
View ArticleCC2640R2F: Example project to test range between two CC2640R2 Launchpads?
Part Number:CC2640R2FHi,Is there any example project available that I can use to test the range between two CC2640R2 Launchpads?If not could I be directed to a good starting point?Thanks!
View ArticleDRA72XEVM: gstreamer textoverlay in pipeline shows error.
Part Number:DRA72XEVMHi,So i am facing an issue with gstreamer pipeline. The pipeline is as follows:gst-launch-1.0 --gst-debug=3 -e rtspsrc location =...
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BQ24298: US e-CFR regulation
Part Number:BQ24298Hello.Do you know the US e-CFR regulation? Is there any way to go through this regulation? Or can we ignore the regulations of the Scanner product used by the charger solution...
View ArticleCCS/CC2650: Issues while sending temperature data using Bluetooth Low Energy...
Part Number:CC2650Tool/software: Code Composer StudioHello,I have some questions regarding the Bluetooth Low Energy Sensors BoosterPack example...
View ArticleSN65HVD09: Reference design
Part Number:SN65HVD09Hi to all,I want to use the 9 channels rs-485 transceiver sn65hvd09 for an industrial application, it should be useful to have a reference design or an example board, where can I...
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TPS548A20: Rtrip setting question
Part Number:TPS548A20Hi expert,My customer want to use TPS548a20 for their 12Vin->0.95Vout/13.05A, OCP=15.3A application. They use 1uH inductor and 3*47uF+2*22uF+2*220uF output cap. They are...
View ArticleADS131E08EVM-PDK: ADS131E08EVM-PDK
Part Number:ADS131E08EVM-PDKHello EveryoneThe ADS131E08EVM-PDK is a demonstration kit which include as I see from the picture one PCB where the ADC is employed and another PCB that might be the...
View ArticleMSP430G2333: how do i change the msp430g2333 low power mode to active mode
Part Number:MSP430G2333Hi Team I have a query on msp430g2333 , that we are working on Low Power Systemhence we like to work MSP430g2333 in Low Power Mode 4 (0.1uA), but we have a doubt that...
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CC3220: Readable but unprogramable
Part Number:CC3220Ok guys, hello again!I have started my custom plate and it works! may be...now it looks like at picnow i am trying to program it. sop1 in 1 and connects at dev board uart...
View ArticleThings to consider with high voltage measurements with op-amps?
If your circuit has a high voltage measurement circuit, there are many things to consider. Have you considered the effects of temperature? The voltage coffiecient of the resistors?
View Article66AK2E05: SGMII PCB Running length
Part Number:66AK2E05Hello, We are routing the SGMII Interface signals from K2E chip to other on board IC. In this IC to IC scenerio, What can be the maximum PCB trace length if the trace width is 4...
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OPA3692: have output ringing issue
Part Number:OPA3692Dears,We use OPA3692 for VGA signal single end input,then a gain of 1 voltage buffer output,but the outpu have ring or noise,Pls check below shot, CH1 is input,CH2 is output. Vcc...
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