JPS5945702A - 映像信号変調回路 - Google Patents
映像信号変調回路Info
- Publication number
- JPS5945702A JPS5945702A JP15735882A JP15735882A JPS5945702A JP S5945702 A JPS5945702 A JP S5945702A JP 15735882 A JP15735882 A JP 15735882A JP 15735882 A JP15735882 A JP 15735882A JP S5945702 A JPS5945702 A JP S5945702A
- Authority
- JP
- Japan
- Prior art keywords
- modulation
- base
- circuit
- video signal
- terminal
- 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
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
- H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
- H03C1/542—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising semiconductor devices with at least three electrodes
- H03C1/545—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising semiconductor devices with at least three electrodes using bipolar transistors
Landscapes
- Amplitude Modulation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15735882A JPS5945702A (ja) | 1982-09-09 | 1982-09-09 | 映像信号変調回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15735882A JPS5945702A (ja) | 1982-09-09 | 1982-09-09 | 映像信号変調回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5945702A true JPS5945702A (ja) | 1984-03-14 |
JPH0214803B2 JPH0214803B2 (en]) | 1990-04-10 |
Family
ID=15647917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15735882A Granted JPS5945702A (ja) | 1982-09-09 | 1982-09-09 | 映像信号変調回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5945702A (en]) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6190365U (en]) * | 1984-11-20 | 1986-06-12 | ||
JPS6316765U (en]) * | 1986-07-18 | 1988-02-03 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5544222A (en) * | 1978-09-22 | 1980-03-28 | Hitachi Denshi Ltd | Modulation system |
-
1982
- 1982-09-09 JP JP15735882A patent/JPS5945702A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5544222A (en) * | 1978-09-22 | 1980-03-28 | Hitachi Denshi Ltd | Modulation system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6190365U (en]) * | 1984-11-20 | 1986-06-12 | ||
JPS6316765U (en]) * | 1986-07-18 | 1988-02-03 |
Also Published As
Publication number | Publication date |
---|---|
JPH0214803B2 (en]) | 1990-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4747159A (en) | RF modulator | |
US3980815A (en) | White level clipping circuit | |
JPS61109376A (ja) | クランプ回路 | |
US3944949A (en) | Frequency modulator | |
JPS5945702A (ja) | 映像信号変調回路 | |
EP0189931A1 (en) | amplitude modulator | |
JPS58147215A (ja) | 自動利得制御装置 | |
US4236253A (en) | Monostable multivibrator for use in pulse count demodulator or the like | |
US4485350A (en) | Variable electronic impedance circuit | |
JPH0522633A (ja) | 画質調整回路 | |
US5266853A (en) | Peak clipper with an expanded linear characteristic region for video signals | |
JPH0427258Y2 (en]) | ||
JPH05300029A (ja) | 自動送信電力制御回路の電力増幅器バイアス回路 | |
JPS5914933B2 (ja) | 信号制御回路 | |
EP0122632A2 (en) | FM signal demodulation circuit | |
US6970052B2 (en) | Modulator immune from temperature variation-induced change in modulation factor | |
KR200145949Y1 (ko) | 비디오신호의 레벨 안정화회로 | |
JPS60150865U (ja) | 周波数及び周波数偏移調整回路 | |
JPH0127295Y2 (en]) | ||
JPS58177012A (ja) | Fm変調器 | |
JPS58108814A (ja) | ピ−ククリツプ回路 | |
JPS59140781A (ja) | 映像信号処理回路 | |
JPS6349434B2 (en]) | ||
JPH02165707A (ja) | Fm変調回路の調整回路 | |
JPS6129204A (ja) | 増幅回路 |