JPS63163073U - - Google Patents
Info
- Publication number
- JPS63163073U JPS63163073U JP5562287U JP5562287U JPS63163073U JP S63163073 U JPS63163073 U JP S63163073U JP 5562287 U JP5562287 U JP 5562287U JP 5562287 U JP5562287 U JP 5562287U JP S63163073 U JPS63163073 U JP S63163073U
- Authority
- JP
- Japan
- Prior art keywords
- klystron
- output
- amplifier
- excitation amplifier
- excitation
- 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
- 230000005284 excitation Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Microwave Amplifiers (AREA)
Description
第１図は本考案の一実施例に係るテレビジヨン
送信機のブロツク図である。
１，２：ＡＧＣ回路、３：非直線性補正回路、
５：励振増幅器、６：クライストロン増幅器、１
３：制御回路、１４：制御回路。
FIG. 1 is a block diagram of a television transmitter according to an embodiment of the present invention. 1, 2: AGC circuit, 3: Nonlinearity correction circuit,
5: Excitation amplifier, 6: Klystron amplifier, 1
3: Control circuit, 14: Control circuit.
Claims (1)
おいて、クライストロン用励振増幅器と、該励振
増幅器の出力を常に一定にするための励振増幅器
の前段に設けた非直線性補正回路の出力を可変し
５０Ｈｚ〜３６０Ｈｚの周波数に対しての応答速
度を十分に遅くしたＡＧＣ回路と、上記励振増幅
器の後段に設けたクライストロン増幅器の５０Ｈ
ｚ〜３６０Ｈｚの周波数成分に対する出力変動分
に応じて非直線性補正回路の入力レベルを可変す
るＡＧＣ回路とを備えることを特徴とするテレビ
ジヨン送信機。 In a television transmitter using a klystron, the output of the excitation amplifier for the klystron and the nonlinearity correction circuit provided at the front stage of the excitation amplifier to always keep the output of the excitation amplifier constant is varied to adjust the frequency from 50 Hz to 360 Hz. The AGC circuit has a sufficiently slow response speed, and the 50H klystron amplifier installed after the excitation amplifier
What is claimed is: 1. A television transmitter comprising: an AGC circuit that varies the input level of a nonlinearity correction circuit in accordance with output fluctuations with respect to frequency components of z to 360 Hz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5562287U JPH0520058Y2 (en) | 1987-04-13 | 1987-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5562287U JPH0520058Y2 (en) | 1987-04-13 | 1987-04-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63163073U true JPS63163073U (en) | 1988-10-25 |
| JPH0520058Y2 JPH0520058Y2 (en) | 1993-05-26 |
Family
ID=30883687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5562287U Expired - Lifetime JPH0520058Y2 (en) | 1987-04-13 | 1987-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0520058Y2 (en) |
-
1987
- 1987-04-13 JP JP5562287U patent/JPH0520058Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0520058Y2 (en) | 1993-05-26 |