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Can you pls elaborate "cause" sentence.
1710671241
Actually, it would be 1 R in series & 2nd R in parallel to cap. Additional 3rd R can be connected in series with RESET pin.
This will for perfect POR circuit.
The question is to have C or not?
Hello,
We are working on BLDC motor control project for functional safety level ASIL B (automotive application).
Is it required to have a decoupling capacitor at the reset pin?
I think its recommended to have a capacitor at reset pin, the logic is to prevent noise at reset pin & also to have...
If a microcontroller has 4 or 6 cores, then how lockstep works?
Does it duplicates and compared operations of all the available cores ?
In other words lockstep is applicable for single core or multicore MCUs?
But, higher the no. of phases, will increase the motor power and RPM.
This is one advantage.
Second thing is if any 1 phase is failed, magnetic field remains to rotate the motor. It becomes fail safe.
So, why don't even phases are wound. Like 4,6 etc. Odd no. of phases are popular like 3, 5 etc.
Hi,
Generally, there are 3 phases in BLDC motors.
What defines the no. of phases in BLDC motor. For multi-phase BLDC motor, are odd phases preferred like 3, 5, 7 phases etc.
What will happen if even phases are wound like 2, 4, 6 etc.?
Thanks.
But, for LIN bitrate is less as compared to CAN.
LIN bitrate is around 20 kbps whereas for CAN its 500 Kbps or more.
So, still LIN required external crystal??
Hello,
I am elaborating my question, for an embedded system with CAN interface I am using CAN transceiver.
Now, is it recommended to use external crystal for such system or internal oscillator (with the MCU) is sufficient?
CAN speed = 500 Kbps.
If we increase CAN data rate upto 5 Mbps (with...
Why does external crystal needed / recommended for CAN communication ?
Can we use micrcocontroller internal oscillator for LIN communication instead of external crystal components?
For Si MOSFET IPD90N04S4L-04.xls (infineon.com), the transient thermal impedance graph is as below -
Are all these curves for single pulse? Or repeated pulses?
I want to calculate the peak pulse current & power dissipation capacity for this MOSFET for specific pulse duration for repeated...
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