JPS58150389U - frequency converter - Google Patents
frequency converterInfo
- Publication number
- JPS58150389U JPS58150389U JP4844982U JP4844982U JPS58150389U JP S58150389 U JPS58150389 U JP S58150389U JP 4844982 U JP4844982 U JP 4844982U JP 4844982 U JP4844982 U JP 4844982U JP S58150389 U JPS58150389 U JP S58150389U
- Authority
- JP
- Japan
- Prior art keywords
- output
- frequency converter
- bits
- inputs
- down counter
- 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
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案改良前の制御電圧が充分な時の出力波形
図、第２図は本考案の一実施例を示す電気回路図、第３
図は第２図の０点における出力波形図、第４図は他の実
施例における出力波形図である。
１・・・制御電圧発生回路、２・・・発振器、３・・・
Ｕ／Ｄカウンタ、４ａ、 ４ｂ、 ４ｃ、 ４ｄ
−ゲート回路、７・・・ラダー抵抗回路。Fig. 1 is an output waveform diagram when the control voltage is sufficient before the improvement of the present invention, Fig. 2 is an electric circuit diagram showing an embodiment of the present invention, and Fig. 3
This figure is an output waveform diagram at the 0 point in FIG. 2, and FIG. 4 is an output waveform diagram in another embodiment. 1... Control voltage generation circuit, 2... Oscillator, 3...
U/D counter, 4a, 4b, 4c, 4d
- gate circuit, 7... ladder resistance circuit.
Claims (1)
アップ／ダウンカウンタと、該アップ／ダウンカウンタ
の出力を入力しこの出力の振幅を可変制御電圧に応じて
制御する前記ビット数と同数のゲート回路と、該ゲート
回路の出力を入力し階段状の波形に変換するラダー抵抗
回路とを設け、このラダー抵抗回路の一端を電源供給側
に接続したことを特徴とする周波数変換器。an up/down counter that counts the number of signals from the oscillator and outputs it in multiple pits; and a gate circuit with the same number of bits as the number of bits that inputs the output of the up/down counter and controls the amplitude of this output according to a variable control voltage. and a ladder resistance circuit that inputs the output of the gate circuit and converts it into a stepped waveform, and one end of the ladder resistance circuit is connected to a power supply side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4844982U JPS58150389U (en) | 1982-04-02 | 1982-04-02 | frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4844982U JPS58150389U (en) | 1982-04-02 | 1982-04-02 | frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58150389U true JPS58150389U (en) | 1983-10-08 |
Family
ID=30059367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4844982U Pending JPS58150389U (en) | 1982-04-02 | 1982-04-02 | frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58150389U (en) |
-
1982
- 1982-04-02 JP JP4844982U patent/JPS58150389U/en active Pending
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