Analog and audio

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TS555

Posted on May 06, 2014 at 00:07TS555CN is a low power version of NE555.TS555CN is made by STAll Datasheets of TS555CN say ''high output current capability''but there is no max output current given in any DataSheet!is the max output current better th...

gerald by Associate
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what is this ic please help?

Posted on April 27, 2014 at 22:26hi i want repair a board with an unknown ic.what is this ic? please help mehttp://i60.tinypic.com/28we9v9.jpg

0690X00000602ftQAA.jpg
m2399 by Associate II
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ultrasonic sensors

Posted on May 13, 2014 at 20:22The original post was too long to process during our migration. Please click on the attachment to read the original post.

STA350BW 2.1 scematic

Posted on April 25, 2014 at 13:57Hi i'm currently using the STA350BW on the demonstration board do you have a  Schematic for 2 (half-bridge) channels + 1 (full-bridge) channel  2.1 mode including recommended component values?Thanks in advance

russell by Associate
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MPEG-1 Layer II

Posted on April 04, 2014 at 14:29HelloI've been working with STA310 to decode MPEG-1 Layer II compressed elementary streams but it is now obsolete. I would like to know if there is any new component able to decode MPEG-1 Layer II now. Looking at the...

thiago by Associate
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Choose output channel

Posted on April 09, 2014 at 12:03I am working with a STEVAL-MKI138V1, with a sta321mpl processor and mp34dt01 microphones. I have configured everything and I can control all the inputs, my problem is how can I choose the output channel, the output I...

External Voltage Reference for Analog Read

Posted on April 02, 2014 at 12:32Hey everyone. I am using a STM32F4 - Discovery board to read an analog value from a pressure sensor to convert it into depth. My problem is that the sensor that I need works with 0-5V and my STM32F4 works only with 3...

mejrissi by Associate II
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STDP4020 Firmware Version Detect

Posted on April 03, 2014 at 20:56I am currently working a project to detect the version of STDP4020 firmware. I got all the data bytes of this firmware, can anybody give me some clue how to interpret them, particularly, which part tells the version ...

yao by Associate
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