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Posted on November 08, 2015 at 19:24Anyone heard about a ST IC with the name 07502233?It sits in a Bosch Charger with a LM324AN beside it. Both are STMicroelectronics. But I can't find what type the 07502233 IC are! Any that know and can tell if it'...
Posted on November 03, 2015 at 17:13We have an extra op amp in the quad package that we'd like to use as a comparator to save cost. Any recommendations? I'm a little concerned about stability and oscillations.
Posted on October 19, 2015 at 18:30Hi, I'm looking for a class AB amplifier with integrated DAC and I2S bus and I found STm TDA7801. I'm a teacher and I would like to use this device at school for some projects. Unfortunately, I have no sufficient a...
Posted on September 24, 2015 at 16:06Hi! STA309a documentation is little bit lacking on this topic, so some explanation is needed. Required configuration: Single stereo I2S input on SDI12 Two I2S outputs: stereo to main speakers and mono to subwoo...
Posted on July 17, 2015 at 23:24Hello,I'm setting up a system with a STA309A DSP and a STA510A amplifier.I'm expecting to connect two 8Ω loads with a maximum power of 50W each, but I can't find the graphics that show the estimated Power dissipation ...
Posted on September 28, 2015 at 20:32I am trying to use one I2S input and send out L/R stereo as standard class-D PWMs and output the subwoofer at line level. My confusion arises with properly setting up the cross-over and how to use the DDX Headpho...
Posted on October 02, 2015 at 08:32Dynamic Microphone preamp for differential output TS472
Posted on September 04, 2015 at 23:14Hi, I'm using STA369BWS as the amplifiers in my application. There are a pair of stereo speakers and a subwoofer speaker. The stereo speakers' resistance is 4 OHM, and the subwoofer one is 8 OHM. I'm using two ST...
Posted on August 28, 2015 at 15:47Hello,I am developing new device with TDA7576B amplifier. TDA7576 input voltage -0.3 to 5V (from absolute maximum ratings). Is it rms value or input signal voltage must be positive only? I need computer line out sig...
Posted on August 27, 2015 at 09:31A amplifier system：ADC+STA339BW+MCU，MCU generate a 12MHz clock apply to ADC(connect to MCLK pin) and STA339BW(connect to XTI pin)。I don't know how many differences will be，will this effect THD+N,SNR? is there any do...