what is the present sales rate of silicon sand for castings company?

we have to present a medical instrument that build up with BJT amplifier..can you suggest any kind of instrument that easy n interesting for us to do??

design a 4-bit counter with resect to behaviour level

A First Course in Digital Communications

reverberation chamber explanation

A y-polarized plane TEM wave is propagating in vacuum (i.e., v = c ! 3 108 m/s and ! = !o ! 120" !) in x direction. If in the wave field varies at x = 0 with time according to Ey(0, t) = 12$( t ! ) V/m, where # = 4 s and $( t ! ) is the unit triangle function with width # ,...

I am supposed to find the input-output transfer function for the op-amp circuit shown in the attached document. The voltages at the inputs are equal. Please show steps. Thanks

I need to determine the input-output transfer function for the attached circuit. Please show steps. Thanks

I need to determine the transfer function for the attached block diagrams. Thanks

prelab questions. 1 and 2..