Hi, I hope finding an answer this is my first time asking you.
So, I'm trying to build a CLASS_D AMPLIFIER with codec (STA309A).
This codec has 8 input channels for serial AUDIO and I want ...
Dear all, the first of all thanks for let me leave a message in this post. We have a schematic circuit, with the LM324 it works but with the LM358 doesn´t work. It gives the correct voltage in ...
Why does ST not provide a spice model for a new opamp. Specifically the TSB182 ? New parts should have a model. No model , not going to be considered for use. On another note ST'...
Need to replace this. I'm assuming the one on the left is toast just from a visual inspection.
Can someone tell me which specific version I need to get? I'm not sure if the "EZ605" designator means...
I am using STM3210C-EVAL board. It has a audio jack port. Datasheet says i can play audio but i couldn't find anything about audio input. My question is: Can i record audio using a 3.5mm jack micro...
Hi, I was wanting to know that if I only use one channel of the TDA7297, say input 1, but not input 2, how should I handle the unused channel? Should I just leave the unused input f...
This is my first time asking something in ST's Forum. I am trying to build class-D amplifier with STA309A codec from ST. I am using STM32 MCU as a Master Transmitter for audio. The codec has 8 input ...
Hello, I am attempting to identify a component from a switch mode power supply out of a audio preamp. I am 90% confident it is a zener diode, but after that I am at a loss. Marking...
To whom it may concern,
I have an IC, two diiferent IC's in fact, in my hand and it was hard to figure out what they are, their function, or any tech info. I would kindly like to ask for tech feedb...
In your application note, AN4835, you are using resistors R2 and R3. Please can you explain their purpose? My circuit uses the TSZ121 precision op-amp in the classical method without R2 and R3 and i...