V00

R1

1k

VPARAM ET ERS:f _0 = 5kn = 20f _chan = 1k

MAXIMUM STEP SIZE 20N

E1

sin(6.283*(f _0+n*f _chan*V(%IN+, %IN-))*time)EVALUE

OUT+OUT-

IN+IN-

0

f_chan - channel spacing

f_0 - f at zero modulating voltage

0

out

n - channel counter

TRAN 2.4m

V1

TD = 0

TF = 10uPW = 10uPER = 1.2m

V1 = 0

TR = 1m

V2 = 1

VCO

0

VCC

U5A

OP-471A

3

2

411

1

+

-

V+

V-

OUT

0

R1

1k1%

V

VEE

V312

R7

10k1%

VCC

R6

1k 1%

R4

1k 1%R3 10k

1%

V1

FREQ = 1KVAMPL = 10mVOFF = 0

U4A

OP-471A

3

2

411

1

+

-

V+V

-

OUT

VCC

R5

10k 1%

0

U3A

OP-471A

3

2

411

1+

-

V+

V-

OUT

R2 10k1%

OUT

VEE

VEE

V2

FREQ = 1KVAMPL = 10mVOFF = 0

PHASE = 180

VCC

VEE

0

V4-12

0 Instrumentacioni pojacavac

00

MIN

MC/WORST CASE

V2

FREQ = 1KVAMPL = 10mVOFF = 0

AC = 1

R1

39k1%

MAXWORST CASE/SENSITIVITY

Qbreakn

Q1 RP

22k1%

C1

10u

V1

R2

82k1%

RC

4.3k1%

0

RE1

3.3k1%

0

I

RE2

1001%

HI

.model Qbreakn NPN (IS=5F DEV/UNIFORM 10% BF=200 DEV/UNIFORM 80%)

OUT

Rg

50 1%

MC/WORST CASE

DC SWEEP

WORST CASE/SENSITIVITY

V1

C3

10u

V1

12

0

0DC SWEEP

VALUE LIST 12

CE

100U

LO

VALUE LIST 12

Worst case (min i max struja kolektora)

0

0

OUT

V1

12

CE

100U

LO

R2

82k1%

C3

10u

RC

4.3k1%

1k 1k 1

WORST CASE/SENSITIVITY

Qbreakn

Q1C1

10u

0

Rg

50 1%

.model Qbreakn NPN (IS=5F DEV/UNIFORM 10% BF=200 DEV/UNIFORM 80%)

HI

RE2

1001%

MIN

0

MC/WORST CASE

V

RE1

3.3k1%

MC/WORST CASEvdb(out) vdb(out)

RP

22k1%

AC SWEEP

WORST CASE/SENSITIVITY

V2

FREQ = 1KVAMPL = 10mVOFF = 0

AC = 1

0

MAX

1k 1k 1

0

R1

39k1%

AC SWEEP

Worst case (min i max pojacanje)

00

0

OUT

Q2

Q2N2222

R2

82k1%

VD

B

R1

39k1%

RE2

1001%

C3

10u

YMAX

Rg

50 1%V2

FREQ = 1KVAMPL = 10mVOFF = 0

AC = 1

0

RC

4.3k1%

AC SWEEP

C1

10u

MC/WORST CASE

CE

100U

1 100meg 100

Monte Carlo

RP

22k1%

RE1

3.3k1%

0

vdb(out) 100

0

V1

12

Frekvencijska karakteristika jednog pojacavaca

hb2

schematic3

in out

hb1

schematic2

outin

V

0

V

R2

1k

0

V1

TD = 10n

TF = 10nPW = 10mPER = 20m

V1 = -10m

TR = 10n

V2 = 10m

R1

1k

0

schematic2

U1

OPAMP

+

-

OUT

IC= 0+

C1

10n

R1

10k

in

out

0

IC= 0+

R1

1kin

0

out

U2

OPAMP

+

-

OUT

schematic3

C1

10n Hijerarhijski blokovi