JPH0195883U - - Google Patents
Info
- Publication number
- JPH0195883U JPH0195883U JP19225587U JP19225587U JPH0195883U JP H0195883 U JPH0195883 U JP H0195883U JP 19225587 U JP19225587 U JP 19225587U JP 19225587 U JP19225587 U JP 19225587U JP H0195883 U JPH0195883 U JP H0195883U
- Authority
- JP
- Japan
- Prior art keywords
- phase
- adjustment circuit
- timing signal
- hold
- phase adjustment
- 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.)
- Pending
Links
- 230000010363 phase shift Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Processing Of Color Television Signals (AREA)
- Networks Using Active Elements (AREA)
Description
第１図は、本考案の実施例を示すブロツク回路
図、第２図は、第１図に示された回路の動作を説
明する為の各部信号波形図、第３図は、従来回路
の例を示すブロツク回路図、第４図は、従来の位
相調整回路の例を示す回路図である。
主要部分の符号の説明、１……信号遅延回路、
３，３ａ……位相調整回路、４……レベル調整ア
ンプ、１１，１２……サンプルホールド回路、１
３……可変移相器。
Fig. 1 is a block circuit diagram showing an embodiment of the present invention, Fig. 2 is a signal waveform diagram of each part to explain the operation of the circuit shown in Fig. 1, and Fig. 3 is an example of a conventional circuit. FIG. 4 is a circuit diagram showing an example of a conventional phase adjustment circuit. Explanation of symbols of main parts, 1...Signal delay circuit,
3, 3a... Phase adjustment circuit, 4... Level adjustment amplifier, 11, 12... Sample hold circuit, 1
3...Variable phase shifter.
Claims (1)
異なるタイミング信号に応じたタイミングにて入
力信号の瞬時値を保持する少なくとも２つのサン
プルホールド回路と、前記タイミング信号相互間
の位相差を調整する移相手段とからなることを特
徴とする位相調整回路。 (2) 前記移相手段は、前記タイミング信号のい
ずれか一方の位相のみを移相する移相器であるこ
とを特徴とする実用新案登録請求の範囲第１項記
載の位相調整回路。[Claims for Utility Model Registration] (1) At least two sample-and-hold circuits that are connected in series and hold the instantaneous value of an input signal at timings according to supplied timing signals with different phases; and the timing signal. 1. A phase adjustment circuit comprising: phase shifting means for adjusting a mutual phase difference. (2) The phase adjustment circuit according to claim 1, wherein the phase shift means is a phase shifter that shifts only one phase of the timing signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19225587U JPH0195883U (en) | 1987-12-18 | 1987-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19225587U JPH0195883U (en) | 1987-12-18 | 1987-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0195883U true JPH0195883U (en) | 1989-06-26 |
Family
ID=31483122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19225587U Pending JPH0195883U (en) | 1987-12-18 | 1987-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0195883U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5787617A (en) * | 1980-11-20 | 1982-06-01 | Mitsubishi Electric Corp | Phase shift circuit |
| JPS58137384A (en) * | 1982-02-10 | 1983-08-15 | Sony Corp | Signal processing circuit of color camera |
-
1987
- 1987-12-18 JP JP19225587U patent/JPH0195883U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5787617A (en) * | 1980-11-20 | 1982-06-01 | Mitsubishi Electric Corp | Phase shift circuit |
| JPS58137384A (en) * | 1982-02-10 | 1983-08-15 | Sony Corp | Signal processing circuit of color camera |
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