參數(shù)資料
型號: TDA6930X
廠商: INFINEON TECHNOLOGIES AG
元件分類: 接收器
英文描述: AM, AUDIO/VIDEO DEMODULATOR, PDSO28
封裝: PLASTIC, DSO-28
文件頁數(shù): 19/36頁
文件大?。?/td> 822K
代理商: TDA6930X
Applications
4 - 9
TDA 6930
Wireless Components
Specification, August 1999
s
Application note 3 : Equations
Resonance frequency :
Damping factor:
ν = π fn C
LF RLF
A
Phase detector gain:
KOI = 250
–––
rad
MHz
VCO-gain:
KO = 2π 2
––––
V
with tank circuit: 120 nH || 18 pF
Loopfilter capacitor:
CLF recommended
CLF = 1
Loopfilter resistor:
RLF recommended
RLF = 120
A second capacitor in parallel with RLF is recommend
to reduce the response at
250 kHz
CP= 4.7 nF
Values:
With the recommend tank circuit and loopfilter
VCO range:
fpp = 4 MHz
Resonance frequency:
fn = 9 kHz
Damping factor:
ν = 8.5
Loop cut off frequency:
f-3dB = 100 kHz
1KO KDI
fn = –––
√ ––––––––
2
π
CLF
相關(guān)PDF資料
PDF描述
TDA6931X AM, AUDIO/VIDEO DEMODULATOR, PDSO32
TDA6930S AUDIO/VIDEO DEMODULATOR, PDIP30
TDA6930X AUDIO/VIDEO DEMODULATOR, PDSO28
TDA6931X AUDIO/VIDEO DEMODULATOR, PDSO32
TDA7053AT-T 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA7000 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:FM radio circuit
TDA7010 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:FM radio circuit
TDA7010T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:FM radio circuit
TDA7010T/V3 制造商:NXP Semiconductors 功能描述:FM RADIO CIRCUIT SMD 7010 SOIC16
TDA7010T/V3 制造商:NXP Semiconductors 功能描述:FM RADIO CIRCUIT SMD 7010 SOIC16