Questions tagged [specifications]

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How can I tell if a cable is rated for use as motor leads with a variable frequency drive?

I understand that the switching edges generated by a VFD can cause corona breakdown of the insulation on the motor leads. Due to this, it is recommended that some cables be used for VFD motor leads, ...
2
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0answers
205 views

SATA compliance test

Is there anyone familiar with the SATA interface compliance? I'm curious about the testing method. For TX test, there are PHY/TSG/OOB test items. And, there are BIST-L and BIST-TSA mode defined in ...
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1answer
37 views

what is field exitation type of 775 DC motor?

There are different types of field exitation modes. Some of them are Shunt wound series wound and permanent type So, what type of motor is 775 DC motor? i have tried to search the type from ...
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34 views

Identify relevant parameters of Transformer Spec. for Audio Application

Upon the advice of this question/answer I have added a 1:1 audio isolation transformer to my circuit. I picked up a transformer at the local radio service shop and dropped it into my bread-board ...
0
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1answer
97 views

What are disadvantages of using SD card SPI mode besides reduced data rate?

The "SD Specifications Part 1 Physical Layer Simplified Specification Version 2.00" states on page 93: The SPI standard defines the physical link only, and not the complete data ...
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0answers
38 views

TCXO specification ambiguity

I am going through datasheet of TXKTPCSANF-32.000000. I require a clipped sine-wave TCXO with 1.8 Vpp maximum. However, the datasheet of the TCXO doesn't state the ...
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0answers
49 views

What happens when the chip enable active time limit is exceeded?

The datasheet of a FRAM chip (FM1608-120-P) says that "the device has a maximum /CE low time specification that must be satisfied". The datasheet does not state what the consequences are when this ...
0
votes
1answer
80 views

Does anyone have a manual or spec regarding an NEC JAPAN 45006705-210 0356MP010

As the headline states. It seems to be hard to get! The µC is in use in an Ferroli Arena A30 boiler. A datasheet could help to know how the pin configuration. A manual should even be more awesome. ...