1. 4
2. 5
3. 6
4. 8
4
1. a resistance and a capacitance in series
2. an ideal diode and resistance in parallel
3. a resistance and an ideal diode in series
4. a resistance
a resistance
1. uniform
2. a sine function
3. Gaussian
4. an impulse function
Gaussian
1. a rectangular pulse of duration T
2. a rectangular pulse of duration 2T
3. a triangular pulse of duration T
4. a triangular pulse of duration 2T
a rectangular pulse of duration T
1. data transfer
2. arithmetic
3. logical
4. program control
arithmetic
1. IF amplifiers only
2. RF and IF amplifiers only
3. Preselector, RF and IF amplifiers
4. Preselector, and RF amplifiers only
RF and IF amplifiers only
1. 9
2. 8
3. 4
4. 2
2
1. an even symmetry
2. an odd symmetry
3. a conjugate symmetry
4. no symmetry
an even symmetry
1. dX(f)/df
2. j2πfX(f)
3. jfX(f)
4. X(f)/jf
j2πfX(f)