March 1989 9
飞利浦 半导体 初步的 规格
翻倍 mixer/振荡器 为 tv 和 vcr
tuners
TDA5332T
组件 值 的 这 应用 图解
便条
1. coil 类型: toko 7 kn; 材料: 113 kn, screw 核心 (03-0093), pot 核心 (04-0026).
电阻器
r1 = 47 k
Ω
r2 = 18
Ω
r3 = 1.2 k
Ω
r4 = 4.7 k
Ω
r5 = 100
Ω
r6 = 22 k
Ω
r7 = 1 k
Ω
r8 = 2.2 k
Ω
r9 = 22 k
Ω
r10 = 15 k
Ω
r11 = 47 k
Ω
电容
c1 = 1 nF c2 = 1 nF c3 = 1 nF c4 = 1 nF
c5 = 1 nF c6 = 1 nF c7 = 1 nF c8 = 15 pf (n750)
c9 = 15 pf (n750) c10 = 1 nF c11 = 1 nF c12 = 1 nF
c13 = 0.68 pf (smd) c14 = 1 pf (smd) c15 = 1 pf (smd)
c16 = 0.68 pf (smd) c17 = 100 pf (smd) c18 = 5.6 pf (smd) c19 = 1 pf (npo)
c20 = 1 pf (npo) c21 = 82 pf (n750) c22 = 1 nF c23 = 1 nF
c24 = 1 nF c25 = 1 nF c26 = 1
µ
f (40v) c27 = 1 nF
cm = 18 pf (n750)
二极管 和 ic
d1 = bb911 d2 = ba482 d3 = bb405b ic = tda5332t
coils
l1 = 2.5 t (
φ
3) l2 = 8.5 t (
φ
3) l3 = 1.5 t (
φ
3)
l4 = 1.5 t (
φ
3) l5 = 2
×
5 t (便条 1
)
l8 = 5
µ
h (choke coil)
变压器
l6 = 12t (便条 1) l7 = 2 t
线 大小 为 l1 至 l4 = 0.4 和 为 l5 至 l7 = 0.1 mm.
: 点此下载
