參數(shù)資料
型號: LA1135
廠商: Sanyo Electric Co.,Ltd.
英文描述: AM Tuner System for Car Radios and Home Stereos(應(yīng)用于車載電臺和家庭立體聲的AM調(diào)諧器)
中文描述: 上午調(diào)諧器系統(tǒng)的汽車收音機(jī)和家庭音響(應(yīng)用于車載電臺和家庭立體聲的上午調(diào)諧器)
文件頁數(shù): 11/18頁
文件大?。?/td> 455K
代理商: LA1135
(4) IFT (II)
YT-30007 (Mitsumi)
115T
6T
37T
Center frequency 455 kHz,
Qu = 110%
Tuning capacitance 180 pF
4140-1289-164 (Sumida)
111T
6T
36T
Center frequency 455 kHz
Qu = 110%
Tuning capacitance 180 pF
7MC-6272N (Toko)
110T
6T
36T
Center frequency 455 kHz,
Qu = 110%
Tuning capacitance 180 pF
1–2
4–6
2–3
(5) Varactor diode: SVC321
(6) FET at RF stage:
2SK315 F, G
2SK427 T, U
(7) Transistor for AGC
FET AGC: 2SC536 F, G
ANT damping: 2SC930 E
(8) Narrow-band resonator BFU450CN Murata
Band Characteristics
Tracking at each point
IF interference
Wide-band AGC cutoff
Image frequency
interference
Input at 20 dB S/N
Input at –25 dBm output
Receiving frequency, f
r
– kHz
T
I
O
Overall Characteristics
Detection output at 30% mod
Input voltage – dBμ
M
T
V
S
O
Tweet Input Characteristics
Signal characteristic
f
r
= 900 kHz f
m
= 400 Hz 30% mod
Complete tuning
(Beat max. at
900 kHz tuning)
Complete tuning
(Zero beat)
ANT input – dBμ
LA1135, 1135M
No. 1272-11/18
相關(guān)PDF資料
PDF描述
LA1136N AM Tuners for Car Radios and Home Stereos(應(yīng)用于車載電臺和家庭立體聲的AM調(diào)諧器)
LA1140 FM IF System for Car Radio
LA1143 FM IF System for Car Radios
LA1145 FM IF System (Quadrature Detector) for Car Radio
LA1145M FM IF System (Quadrature Detector) for Car Radio
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