JPS6365309U - - Google Patents
Info
- Publication number
- JPS6365309U JPS6365309U JP16028186U JP16028186U JPS6365309U JP S6365309 U JPS6365309 U JP S6365309U JP 16028186 U JP16028186 U JP 16028186U JP 16028186 U JP16028186 U JP 16028186U JP S6365309 U JPS6365309 U JP S6365309U
- Authority
- JP
- Japan
- Prior art keywords
- diode
- frequency signal
- circuit
- receiving device
- mixer
- 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
- 230000010355 oscillation Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
Landscapes
- Superheterodyne Receivers (AREA)
Description
第１図はこの考案の受信装置の１実施例の一部
の結線図、第２図は第１図の直流等価回路図、第
３図は第１図のミクサ用ダイオードの動作特性図
、第４図は第１図の局部発振信号電力と変換損失
の関係図、第５図ａ，ｂはそれぞれこの考案の他
の実施例の直流等価回路図、第６図、第７図、第
８図は従来の受信装置のミクサ用ダイオードの動
作特性図、時間と通電電流の関係図、時間とコン
ダクタンスの関係図、第９図ａ，ｂはそれぞれ従
来の受信装置のミクサ回路の直流等価回路図、第
１０図は第９図ｂのミクサ回路の局部発振信号電
力と変換損失の関係図である。
１…ミクサ回路、２…ミクサ用ダイオード、５
…バイアス給電回路。
Fig. 1 is a partial wiring diagram of one embodiment of the receiving device of this invention, Fig. 2 is a DC equivalent circuit diagram of Fig. 1, Fig. 3 is an operating characteristic diagram of the mixer diode of Fig. 1, Figure 4 is a diagram of the relationship between local oscillation signal power and conversion loss in Figure 1, Figures 5a and b are DC equivalent circuit diagrams of other embodiments of this invention, Figures 6, 7, and 8. 9A and 9B are a diagram showing the operating characteristics of a mixer diode in a conventional receiving device, a diagram showing the relationship between time and current, and a diagram showing the relationship between time and conductance, respectively. FIG. 10 is a diagram showing the relationship between local oscillation signal power and conversion loss of the mixer circuit of FIG. 9b. 1...mixer circuit, 2...mixer diode, 5
...Bias feeding circuit.
Claims (1)
波信号と局部発振回路の局部発振信号を印加し、
前記ダイオードにより、前記受信高周波信号を中
間周波信号に変換する受信装置において、前記ダ
イオードに変換損失低減用の直流バイアス電圧を
印加するバイアス給電回路を設けた受信装置。 Applying the received high frequency signal and the local oscillation signal of the local oscillation circuit to the mixer diode of the mixer circuit,
A receiving device that converts the received high frequency signal into an intermediate frequency signal using the diode, the receiving device including a bias power supply circuit that applies a DC bias voltage for reducing conversion loss to the diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16028186U JPS6365309U (en) | 1986-10-20 | 1986-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16028186U JPS6365309U (en) | 1986-10-20 | 1986-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6365309U true JPS6365309U (en) | 1988-04-30 |
Family
ID=31085516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16028186U Pending JPS6365309U (en) | 1986-10-20 | 1986-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6365309U (en) |
-
1986
- 1986-10-20 JP JP16028186U patent/JPS6365309U/ja active Pending