LM7171

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SNOS760B – MAY 1999 – REVISED MARCH 2013

Figure 59. Properly Terminated Signal

Figure 60. Improperly Terminated Signal

To minimize reflection, coaxial cable with matching characteristic impedance to the signal source should be

used. The other end of the cable should be terminated with the same value terminator or resistor. For the

commonly used cables, RG59 has 75

Ω characteristic impedance, and RG58 has 50Ω characteristic impedance.

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