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Step 1 of 2 10.055P A direct coupled amplifier has a dominant pole at 1000 rad/sec and three coincident poles at much higher frequency. These nondominent poles cause the phase lag of the amplifier at high frequencies to exceed the 90° angle due to the dominant pole. Determine the value of pole. Substitute 10' rad/s for = = 1.73 rad/s Therefore, the value of nondominant pole is rad/s Step 2 of 2 Determine the value of frequency Substitute rad/s for w, 1.73 2π = 2.75 MHz Therefore, the value of frequency is 2.75 MHz