K4 - 4


. 1.237. ­ K. = 10. =3-10 ; 1=3 10 Ky.u C1=(R1/R2)CBX, = 3 30 ­, R1=510 , R3-5.1 , R2=R1R3/(R1+R3).

. 1.225 . 1.226 . 1.227 . 1.228

. 1.229 . 1.230 . 1.231 . 1.232

. 1.233 . 1.234 . 1.235 . 1.236

. 1.237

154. ­ . 1.238. ­ VT10 VT13, ­ ­ 15 VT17. ­ ­ VT11 VT12-. ­ ­ VT16. VT11 VT12 VT,6, VT7 VT8, VT9. ­ . ­ VT1 VT5. , : VT15 VT17, VT14, VT6 VT7, ­ VT8 VT9.

VT8 VT9 VT18, VT19 VT21, . (VT21 VT23). VT26, VT27 VT30, , VT28 VT29 .