JPS61128847U - - Google Patents
Info
- Publication number
- JPS61128847U JPS61128847U JP1166385U JP1166385U JPS61128847U JP S61128847 U JPS61128847 U JP S61128847U JP 1166385 U JP1166385 U JP 1166385U JP 1166385 U JP1166385 U JP 1166385U JP S61128847 U JPS61128847 U JP S61128847U
- Authority
- JP
- Japan
- Prior art keywords
- prescaler
- amplifier
- capacitors
- input circuit
- input
- 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
- 239000003990 capacitor Substances 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Superheterodyne Receivers (AREA)
Description
第１図は、本考案のプリスケーラの入力回路の
一実施例の回路図であり、第２図は、従来のプリ
スケーラの入力回路の回路図である。
４：局部発振器、６：増幅器、７：トランジス
タ、８：直流阻止用のコンデンサ、９：プリスケ
ーラ、１０：プリスケーラの入力端子、１８：コ
ンデンサ。
FIG. 1 is a circuit diagram of an embodiment of the input circuit of a prescaler according to the present invention, and FIG. 2 is a circuit diagram of an input circuit of a conventional prescaler. 4: local oscillator, 6: amplifier, 7: transistor, 8: capacitor for DC blocking, 9: prescaler, 10: input terminal of prescaler, 18: capacitor.
Claims (1)
スケーラに与えるプリスケーラの入力回路におい
て、前記増幅器の出力端子を直列接続された２個
のコンデンサを介して接地し、この２個のコンデ
ンサの接続点を前記プリスケーラの入力端子に接
続して構成したことを特徴とするプリスケーラの
入力回路。 In the input circuit of the prescaler that amplifies the oscillation output of the local oscillator with an amplifier and supplies it to the prescaler, the output terminal of the amplifier is grounded via two capacitors connected in series, and the connection point of these two capacitors is connected to the A prescaler input circuit configured by being connected to an input terminal of a prescaler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1166385U JPH0246130Y2 (en) | 1985-01-30 | 1985-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1166385U JPH0246130Y2 (en) | 1985-01-30 | 1985-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61128847U true JPS61128847U (en) | 1986-08-12 |
| JPH0246130Y2 JPH0246130Y2 (en) | 1990-12-05 |
Family
ID=30493991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1166385U Expired JPH0246130Y2 (en) | 1985-01-30 | 1985-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246130Y2 (en) |
-
1985
- 1985-01-30 JP JP1166385U patent/JPH0246130Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0246130Y2 (en) | 1990-12-05 |