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Hi,
Thank you for reply.
I understood the USB connector side; i must add the TVS diode or else a 10 uF capacitor.
I am attaching the English version of the LGS4056. I think it will be helpful.
We are working on Charging Dock one of my hoby poject where we are using one of the Charging IC LGS4056
I used 2 Pogo pin to charge my device. But due to some issue this IC got damanged some time.
Do i need to add some protection ic in desgin at USB and Pogo pin side .
Hi,
Thank you ,
Here I am sharing the schematic. Here we have a wall adapter for charging and an LDO for regulated output to the rest of the system . DW0 and FS8205A are battery protection ICs.
It's a very simple one but why is this LTC heated? We can't figure it out. especially one and some...
Hi every one .
For the battery charging circuit, I used LTC4054 from an analog device. And its working fine but more heat dissipation is there and due to that, sometimes the chip is damaged. We tested Current rating and change it as given in datasheet for 450 mA current for charging.
But when...
Its microphone, which is from CU, was mentioned . which is a PDM microphone. I am using a Nucleo board of type STM32F401 . To receive it, I need to send an audio data from my microphone to HyperTerminal.
Confuse for Clock and interface using which protocol for PDM mic
1675843062
Means i need to...
Hi,
I'm using an STM32F401RE board to connect a CUI device's microphone via the I2S protocol.
https://www.cuidevices.com/product/resource/cmm-4030dt-26354-tr.pdf
The minimum-to-maximum clock requirement for this application ranges from 1 MHz to 3.2 MHz.
However, the nucleo board clock for...
Hi all,
I want to use one of the TWS chips as a transmitting module for audio . I will send my audio data to headphones by using Bluetooth classic mode.
Can i use the TWS chip ?
For example any QUALCOMM chip
Hello all,
I'm attempting to generate various frequencies ranging from 200 Hz to 8 kHz and step sizes ranging from 200, 500, 1K, 7K, and 8K. This was accomplished with the help of PWM's ESPre Module.
For variation, I now need to change the DB of each frequency. In this volume, I chose a few...
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