Zadaci1.

2. U () UZ 5V UF 1V. R1 = 1 K, R2= 2 K 5V .

3. . U2 10V.

4.

5.

6.

, , I2 R2.

7. 8.

. 9. UZ 4V, UF 1V.

15V. .

10.

_1396678737.vsd+

-

U1

-5V

U2

_1397974326.vsd

R1

R2

+

-

ZD1

ZD2

U

Uo

_1400313099.vsd

R1=R

R2=R

R3=R/3

ZD

ZD

U(t)

U0(t)

A

B

_1400313470.vsd5

-5

10

-10

15

-15

U(t)

t

_1400306034.vsd

+U

T

1

T

2

R

3

ZD

I

R

2

R1

R

4

2

_1396678880.vsd+10 V

-10 V

_1368529665.vsd

0

6

-6

t

u(t)

2

-3