JPS6349831U - - Google Patents
Info
- Publication number
- JPS6349831U JPS6349831U JP14446886U JP14446886U JPS6349831U JP S6349831 U JPS6349831 U JP S6349831U JP 14446886 U JP14446886 U JP 14446886U JP 14446886 U JP14446886 U JP 14446886U JP S6349831 U JPS6349831 U JP S6349831U
- Authority
- JP
- Japan
- Prior art keywords
- vco
- output signal
- frequency
- low
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000010355 oscillation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Description
第１図は、本考案の一実施例を示す回路図、及
び第２図は従来のＰＬＬ回路を示す回路図である
。
１４……入力端子、１５……ＶＣＯ、１６乃至
１８……分周器、１９乃至２１……位相比較器、
２２乃至２４……ローパスフイルタ。
FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIG. 2 is a circuit diagram showing a conventional PLL circuit. 14...Input terminal, 15...VCO, 16 to 18...Frequency divider, 19 to 21...Phase comparator,
22 to 24...Low pass filter.
Claims (1)
の分周器と、該分周器の出力信号と入力端子から
の入力信号とを位相比較するｎ個の位相比較器と
、該位相比較器の出力信号中の不要高域成分を除
去するｎ個のローパスフイルタとから成り前記ロ
ーパスフイルタの出力信号に応じて前記ＶＣＯの
発振周波数を制御する様にした事を特徴とするＰ
ＬＬ回路。 a VCO, n frequency dividers that divide the output signal of the VCO, n phase comparators that compare the phases of the output signal of the frequency divider and the input signal from the input terminal, and the phase comparison. and n low-pass filters for removing unnecessary high-frequency components in the output signal of the VCO, and the oscillation frequency of the VCO is controlled according to the output signal of the low-pass filter.
LL circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14446886U JPH0528829Y2 (en) | 1986-09-19 | 1986-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14446886U JPH0528829Y2 (en) | 1986-09-19 | 1986-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6349831U true JPS6349831U (en) | 1988-04-04 |
| JPH0528829Y2 JPH0528829Y2 (en) | 1993-07-23 |
Family
ID=31055099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14446886U Expired - Lifetime JPH0528829Y2 (en) | 1986-09-19 | 1986-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0528829Y2 (en) |
-
1986
- 1986-09-19 JP JP14446886U patent/JPH0528829Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0528829Y2 (en) | 1993-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6349831U (en) | ||
| JPS6352316U (en) | ||
| JPS5929812U (en) | FM modulation circuit | |
| JPS6157747U (en) | ||
| JPS5873652U (en) | phase locked loop circuit | |
| JPS59147344U (en) | Receiving machine | |
| JPS6347632U (en) | ||
| JPH0382944U (en) | ||
| JPS5952750U (en) | Filter for multiplex demodulation integrated circuit | |
| JPS62127131U (en) | ||
| JPS6370716U (en) | ||
| JPH0232240U (en) | ||
| JPH021930U (en) | ||
| JPS60127018U (en) | FM demodulation circuit | |
| JPS62119029U (en) | ||
| JPS59104636U (en) | frequency synthesizer | |
| JPS63181031U (en) | ||
| JPS5984934U (en) | phase locked loop | |
| JPH02103928U (en) | ||
| JPS643338U (en) | ||
| JPH0232239U (en) | ||
| JPS61163439U (en) | ||
| JPS58186643U (en) | FM multiplex stereo demodulation circuit | |
| JPS6242339U (en) | ||
| JPS62125030U (en) |