JPS6138581U - signal generator - Google Patents
signal generatorInfo
- Publication number
- JPS6138581U JPS6138581U JP12329884U JP12329884U JPS6138581U JP S6138581 U JPS6138581 U JP S6138581U JP 12329884 U JP12329884 U JP 12329884U JP 12329884 U JP12329884 U JP 12329884U JP S6138581 U JPS6138581 U JP S6138581U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- pulse
- signal generator
- output
- 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
Landscapes
- Radar Systems Or Details Thereof (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例の信号発生器のブロック図、
第２図および第３図ははＶＣＯの動作を説明するための
ＶＣＯ特性図および出力信号波形図、第４図は従来の信
号発生器のブロック図である。
図において、１はパルス発生回路、２はカウンタ回路、
２１はプリセット回路、２２はリセット回路、２３はカ
ウンタ、３は鋸歯状波発生回路、４は電圧制御発振器、
（Ｖ ＣＯ ）、５は変調器、６Ｃ↓パルス整形回路、
７はレーク周波数発生回路、′８はパルス発生回路、９
は変調回路、１０は周期可変回路をそれぞれ示している
。FIG. 1 is a block diagram of a signal generator according to an embodiment of the present invention.
2 and 3 are VCO characteristic diagrams and output signal waveform diagrams for explaining the operation of the VCO, and FIG. 4 is a block diagram of a conventional signal generator. In the figure, 1 is a pulse generation circuit, 2 is a counter circuit,
21 is a preset circuit, 22 is a reset circuit, 23 is a counter, 3 is a sawtooth wave generation circuit, 4 is a voltage controlled oscillator,
(V CO ), 5 is a modulator, 6C↓pulse shaping circuit,
7 is a rake frequency generation circuit, '8 is a pulse generation circuit, 9
Reference numeral 10 indicates a modulation circuit, and 10 indicates a variable period circuit.
Claims (1)
範囲の周波数を一定の繰返し周期で出力する信号発生器
であって、一定周期のパルスを発生するパルス発生回路
と、該発生パルスを計数するカウンタ回路と、該カウン
タ回路の出力信号に対応して変化する電圧信号を出力す
る制御電圧発生回路と、該制御電圧信号で周波数を可変
して出力する電圧制御発振器と、前記カウンタ回路の出
力信号に同期して立上がりと立下がりの定まるパルス信
号を発生するパルス発生回路と、該パルス発生回路の出
力パルス信号で前記電圧制御発振器の出力信号を変調す
る変調回路とより構成されて成ることを特徴とする信号
発生器。A signal generator that changes a frequency in a predetermined range in a time-series manner and outputs the frequency in the predetermined range at a constant repetition period, the signal generator comprising a pulse generation circuit that generates pulses with a constant period, and counts the generated pulses. a control voltage generation circuit that outputs a voltage signal that changes in response to an output signal of the counter circuit; a voltage controlled oscillator that outputs a variable frequency signal using the control voltage signal; and an output of the counter circuit. A pulse generating circuit that generates a pulse signal with fixed rise and fall in synchronization with the signal, and a modulation circuit that modulates the output signal of the voltage controlled oscillator with the output pulse signal of the pulse generating circuit. Features a signal generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12329884U JPS6138581U (en) | 1984-08-10 | 1984-08-10 | signal generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12329884U JPS6138581U (en) | 1984-08-10 | 1984-08-10 | signal generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6138581U true JPS6138581U (en) | 1986-03-11 |
Family
ID=30682050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12329884U Pending JPS6138581U (en) | 1984-08-10 | 1984-08-10 | signal generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6138581U (en) |
-
1984
- 1984-08-10 JP JP12329884U patent/JPS6138581U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6138581U (en) | signal generator | |
| JPS5854398A (en) | Chime tone generation circuit | |
| JPS59174733U (en) | pulse generator | |
| JPS5832371U (en) | frequency counter device | |
| JPS6090797U (en) | Dimmer device | |
| JPS589091U (en) | Pulse width modulation type inverter control device | |
| JPS5857294U (en) | Inverter gate signal generation circuit | |
| JPS58105607U (en) | Control device for intermittent operation | |
| JPS59149488U (en) | Control circuit of inverter device | |
| JPS61154024U (en) | ||
| JPS6224536U (en) | ||
| JPS619946U (en) | Tone oscillation circuit | |
| JPS5881717U (en) | Master clock generation circuit | |
| JPS62104577U (en) | ||
| JPH0214875U (en) | ||
| JPS60181195U (en) | Digital servo control circuit | |
| JPS5876137U (en) | Timing generator for recording vehicle data | |
| JPS5986759U (en) | Synchronous signal generator | |
| JPS60136542U (en) | Sawtooth wave generation circuit | |
| JPS62201844U (en) | ||
| JPS58121433U (en) | sawtooth wave generator | |
| JPH048600U (en) | ||
| JPS6167591U (en) | ||
| JPS61104644U (en) | ||
| JPS59144934U (en) | pulse frequency modulator |