Design an active bandpass filter subject to the following constraints:
- cascade a first-order active lowpass filter, a first-order active highpass filter and possibly an inverting amplifier.
- fc1=300hz and fc2=3khz.
- maximum gain (gain at f0) in the passband shall be 20db.
- using standard resistor values.
draw the schematic diagram of your finished design.

Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false

Ariver flows from north to south at 8 km/h. a boat is to cross this river from west to east at a speed of 20 km/h (speed of the boat with respect to the earth/ground). at what angle (in degrees) must the boat be pointed upstream such that it will proceed directly across the river (hint: find the speed of the boat with respect to water/river)? a 288 b. 21.8 c. 326 d. 30.2

Air is compressed isentropically from an initial state of 300 k and 101 kpa to a final temperature of 1000 k. determine the final pressure using the following approaches: (a) approximate analysis (using properties at the average temperature) (b) exact analysis