New answers tagged termination
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Does SPE (Single Pair Ethernet) require termination?
There are series resistors on the TX and RX lines, but no parallel termination, this is the method of coupling.
Source: https://www.ti.com/lit/an/snla395/snla395.pdf
If no power is used then this is ...
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Three-state buffer SPI termination requirements
You obviously don't use the third high impedance state of the drivers, they are just used as level shifters.
During reset or firmware update the MCU may have undefined voltages at the SPI pins. ...
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CAN Bus termination resistor in only 2 device connection
Termination resistors and why you need them
CAN and RS485 phsical layers use square pulses at high frequency to move data about - in fact the frequency of these pulses is high enough that you must ...
2
votes
CAN Bus termination resistor in only 2 device connection
The number of devices is irrelevant.
Bus type is.
CAN bus is open drain type, which relies on the termination resistors to return the dominant bus voltage back to recessive bus voltage. So it does not ...
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