Homework 12 and LAB12 answers......!
H12P1: CURRENT SOURCE
1) 1000
2) 2200
3) 0.004926

H12P2 LINEAR REGULATOR
1) vin*(R1+R2)/R2
2) vz*(1+(R1/R2))
3) 700
4) 500
5) 500
6) 0.15
H12P3: OPAMPS AND FILTER DESIGN
1) 23417
2) 21489
3) 20000
4) 6.8e-7
5) 3.9e-10
6) 23417
7) 21489
8) 6.8e-7
9) 3.9e-10
10) -0.917

Question

Homework 12  and LAB12 answers......!
H12P1: CURRENT SOURCE
1)	1000
2)	2200
3)	0.004926

H12P2 LINEAR REGULATOR
1)	vin*(R1+R2)/R2
2)	vz*(1+(R1/R2))
3)	700
4)	500
5)	500
6)	0.15
H12P3: OPAMPS AND FILTER DESIGN
1)	23417
2)	21489
3)	20000
4)	6.8e-7
5)	3.9e-10
6)	23417
7)	21489
8)	6.8e-7
9)	3.9e-10
10)	-0.917

anonymous · Answer

LAB 12

R1=10
R2=2490
C1=0.0000001
C2=0.0000001

anonymous · Answer

HWP3 
filter: 10Hz and 19kHz.  signals around 1kHz, to be amplified by about a factor of 2. 
 0.68μF and a 390pF capacitor.  resistors between 100Ω and 100kΩ. RS=20kΩ. pi=3.14


part1) First find C1=0.68*10^-6 = 6.8e-7 (answer of part 4) 
Then R1*C1=1/(2*pi*f)
R1*C1=1/(2*pi*10)
so R1= 23417

part 2)First find C2=390*10^-12 = 3.9e-10 (answer of part 5)
 R2*C2=1/(2*pi*19*10^3)
 R2= 21489

part 3) Rs = Rf = 20kΩ = 20000 Ω
part 6 :  R3= R1

part 7 : R4= R2

part 8: c3=c1

part 9 : c4= c2
part 9 :Midband gain = ­(R4/R3)

anonymous · Answer

lap 12 not correct for me, please help

anonymous · Answer

any one did lab 12 please help 
how to calculate R1 C1 R2 C2