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參數(shù)資料
| 型號(hào)： | HCC4046BF |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | MICRMICROPOWER PHASE-LOCKED LOOP _ |
| 中文描述： | MICRMICROPOWER鎖相環(huán)_ |
| 文件頁(yè)數(shù)： | 3/13頁(yè) |
| 文件大小： | 239K |
| 代理商： | HCC4046BF |
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input over the full VCO frequency range. Moreover,
the power dissipation dueto thelow-pass filter isre-
duced when this type of phase comparator is used
because both the p- and n-type output drivers are
OFF for most of the signal input cycle. It should be
notedthat the PLL lock range for this type of phase
comparator is equal to the capture range, inde-
pendent ofthelow-pass filter.Withno signalpresent
at the signal input, the VCO is adjusted to its lowest
frequency for phase comparator II. Fig. (c) shows
typical waveforms for a COS/MOS PLL employing
phasecomparator II ina locked condition.
Figure a
: Phase-Comparator I Characteristics at
Low-Pass Filter Output.
Figureb
:Typical Waveformsfor COS/MOSPhase
Locked-Loop Employing Phase Com-
parator I in Locked Condition of f
o.
Figure C
: Typical Waveforms ForCOS/MOS Phase-locked Loop Employing PhaseComparator II In
Locked Condition.
HCC/HCF4046B
3/13
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HCF4046BC1 | Analog Phase-Locked Loop |
| HCC4049BF | HEX BUFFER/CONVERTERS |
| HCF4049BC1 | HEX BUFFER/CONVERTERS |
| HCF4049BEY | HEX BUFFER/CONVERTERS |
| HCF4049BM1 | HEX BUFFER/CONVERTERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HCC4046BK | 制造商:STMicroelectronics 功能描述:LOGIC, 18VOLTPHASE LOCKMICROPOWER PHASE LOCKER LOOPFLAT-16 S - Bulk 制造商:STMicroelectronics 功能描述:SPACE LEVEL: - Bulk |
| HCC4046BK1 | 制造商:STMicroelectronics 功能描述:SPACE LEVEL: - Bulk |
| HCC4047B | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:RadHardened high voltage complementary MOS logic series |
| HCC4047BD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Logic IC |
| HCC4047BF | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW-POWELOW-POWER MONOSTABLE/ASTABLE MULTIVIBRATOR |
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