integrated circuit
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Fixing the 7-segment LED of Sony sound system
I have one Sony 5.1 sound system but its 7-segment LED display is not working properly because the numbers (volume level) are not showing up completely and all the segments don't light up. Sometimes, the whole display shows nothing at all. I need to know whether the LED driver IC (PTC 6955) is...- debojitacharjee
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- audio amplifier integrated circuit led circuit subwoofer repairing surround sound
- Replies: 5
- Forum: Repairing Electronics
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Understanding the meaning and purpose of LNA_EN, RESET, SDIO, SCLK, IRQ (To MCU)
Hi group. I'm considering building a AM/FM/SW radio using the Skyworks Solutions SI4844-B20-GU. In reviewing the pin information, there are several abbreviations that aren't clear in what they are and what they are meant to do. These are RESET, SDIO, SCLK, IRQ (all to MCU) and LNA_EN...- Don_Wilson
- Thread
- abbreviations integrated circuit microcontroller
- Replies: 3
- Forum: General Electronics Chat