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參數(shù)資料
| 型號(hào)： | SL1019P |
| 廠商： | AUK Corp |
| 英文描述： | AM TUNER SYSTEM |
| 中文描述： | 上午調(diào)諧系統(tǒng) |
| 文件頁數(shù)： | 6/10頁 |
| 文件大?。?/td> | 344K |
| 代理商： | SL1019P |
KSI-W020-000
6
Information in using IC(Continued)
C
D
is 2000pF to 3000pF or there abouts
L
2
Damping(600kHz ~ 1400kHz) Reference Circuit: -15dB
Changing Circuit : -4dB
7. The L
2
is used to remove the SW band.
If the RF stage is double-tuned, the difference in sensitivity within the RF band almost
disappears. thereby leading to worse spurious characteristic.
8. The SL1019P contains 2-channel wide-band AGC.
The pin 6 detects and undesired signal within the RF band
and wide-band AGC is applied. This detection sensitivity is
determined inside the IC. The pin 2 detects and undesired
signal outside the RF band. This detection sensitivity is
determined by R
3
. When 1mVrms(f=1MHz) signal is applied
to pin 2, AGC operates.
9. In the AGC circuit of the test circuit the presence of an
undesired signal of high strength within the receiving band
may cause the desired signal to be suppressed when the
desired signal is low or medium in strength. Shown below is
the circuit configuration where the necessary measures are taken against this
suppression.
10.The circuit shown below is available to stabilize the transient response of the signal
meter output at the search stop mode.
11. When using MW, no additional resistor is required
But when using LW(approximately 50
℃
or greater), additionally connect a resistor of
27K
Ω
across pins 18 and 19 against increase in local OSC level.
12. For improvement in image frequency interference change the RF double tuning coil
as follows, and the image frequency interference becomes 63dB at f
r
= 1400KHz (Q
point of the tuning circuit must not be decreased with tuning resistor 100K
Ω
)
V cc
AGC
W ide
Bend
ANT
Driver
Damping
R
9
R
A
R
B
Ge
C
9
R
A
R
B
=3.0K
=4.3K
V ref
2
6
1
4
16
Signal
16Meter Output
W ide Bend
AFC Input
RF AGC
ANT Damping
+
13
R
10
R
11
+
C
18
C
19
17
10K
1K
from PLL
Signal during s earching
RF AGC
SL1019P
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SL1019P_1 | 制造商:AUK 制造商全稱:AUK corp 功能描述:AM TUNER SYSTEM |
| SL101A151JAA | 制造商:Murata Manufacturing Co Ltd 功能描述:CAPACITOR, CERAMIC, 100 V, C0G, 0.00015 uF, THROUGH HOLE MOUNT |
| SL101A181JAA | 制造商:Murata Manufacturing Co Ltd 功能描述: 制造商:Murata Manufacturing Co Ltd 功能描述:Electronic Component |
| SL101C102KAA | 制造商:Murata Manufacturing Co Ltd 功能描述:CAPACITOR, CERAMIC, 100 V, X7R, 0.001 uF, THROUGH HOLE MOUNT |
| SL-101-G-10 | 功能描述:CONN RCPT .100" 1POS GOLD PCB RoHS:是 類別:連接器，互連式 >> 板至板 - 接頭，插座，母插口 系列:SL 產(chǎn)品培訓(xùn)模塊:Board-to-Board Connectors 產(chǎn)品目錄繪圖:SL Series 特色產(chǎn)品:Board-To-Board Interconnect Systems 標(biāo)準(zhǔn)包裝:1 系列:SL 連接器類型:插座 位置數(shù):20 加載位置的數(shù)目:全部 間距:0.100"（2.54mm） 行數(shù):1 行間距:- 高度堆疊（配接）:- 板上方高度:0.095"（2.41mm） 安裝類型:通孔 端子:焊接 觸點(diǎn)表面涂層:金 觸點(diǎn)涂層厚度:30µin（0.76µm） 特點(diǎn):- 顏色:黑 包裝:管件 配套產(chǎn)品:TSF-120-02-T-S-ND - CONN HEADER 20POS .100" SNGL SMDSAM1005-20-ND - CONN HEADR 20POS .100 PCB TINSAM1004-20-ND - CONN HEADR 20POS .100 PCB GOLDSAM1003-20-ND - CONN HEADR LOPRO 20POS .100 TINSAM1002-20-ND - CONN HEADR LOPRO 20POS .100 TINSAM1001-20-ND - CONN HEADR LOPRO 20POS .100 GOLDSAM1000-20-ND - CONN HEADR LOPRO 20POS .100 GOLD 其它名稱:SAM1104-20 |
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