162-73.The purpose of the mti system timingcircuits is to1.synchronize the coho and transmittedfrequency phase relationship2.control the transmitter pulse-repetition frequency3.synchronize the phase of the videobalancer with the phase detector4.select the polarity of the coherentvideo2-74.The lin-log amplifier provides (a) a linearoutput voltage for what amplitude ofinput signal and (b) a logarithmic outputvoltage for what amplitude of inputsignal?1.(a) Low(b) low2.(a) Low(b) high3.(a) High(b) high4.(a) High(b) low2-75.What channel in a monopulse receiver isused as the reference channel?1.IF2.Range3.Bearing4.Elevation
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