The input frequency is $101\mathrm{.}5$ MHz and the LO is $10\mathrm{.}7$ MHz what is the IF$?$

What is the simplest mixer circuit

In a direct conversion $($zero IF$)$ receiver at what frequency is the Local Oscillator set at$?$

Calculate Skin Depth for the cable spec given in D$2$L$.$

Radar is short for $-$

What frequencies should radar developers avoid and why? $($Chart$)$

Resolve the speed of a radar target when the Doppler shift is $200$ Hz at a frequency of $1\mathrm{.}2$ C

Given a $10\mathrm{.}5$ GHz intercept radar and a transmitter capable of providing a peak power of $44$

a$.$ What pulse width yields an average power of $50$ W $?$

b$.$ What is the bandwidth in MHz and in $\%$ of this signal?