(a) The TX 724-213 is to be placed in a circuit where the maximum potential drop between two leads could be as high as 7.4 V. What resistance RA should be placed in series with the device to ensure that the current through the control module never exceeds 0.014 A? Ro Ra V max (b) In another device, the TX 724-213 must be placed in a circuit where the maximum current between two leads could be as high as 3.4 A. What resistance RR should be placed in parallel with the device to ensure that

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Sensitive Electronics: The TX 724-213 cybernetic control module has an internal resistance of Ro = 25.0 N and will be damaged if a current greater than 0.014 A flows through it.
(a) The TX 724-213 is to be placed in a circuit where the maximum potential drop between two leads could be as high as 7.4 V. What resistance RA should be placed in series with the device to ensure that the current
through the control module never exceeds 0.014 A?
Ro
RA
V.
max
(b) In another device, the TX 724-213 must be placed in a circuit where the maximum current between two leads could be as high as 3.4 A. What resistance RR should be placed in parallel with the device to ensure that
the current through the control module never exceeds 0.014 A?
Ro
RB
max
Transcribed Image Text:Sensitive Electronics: The TX 724-213 cybernetic control module has an internal resistance of Ro = 25.0 N and will be damaged if a current greater than 0.014 A flows through it. (a) The TX 724-213 is to be placed in a circuit where the maximum potential drop between two leads could be as high as 7.4 V. What resistance RA should be placed in series with the device to ensure that the current through the control module never exceeds 0.014 A? Ro RA V. max (b) In another device, the TX 724-213 must be placed in a circuit where the maximum current between two leads could be as high as 3.4 A. What resistance RR should be placed in parallel with the device to ensure that the current through the control module never exceeds 0.014 A? Ro RB max
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