KR880013934U - Synchronous automatic frequency control circuit - Google Patents
Synchronous automatic frequency control circuitInfo
- Publication number
- KR880013934U KR880013934U KR2019860022238U KR860022238U KR880013934U KR 880013934 U KR880013934 U KR 880013934U KR 2019860022238 U KR2019860022238 U KR 2019860022238U KR 860022238 U KR860022238 U KR 860022238U KR 880013934 U KR880013934 U KR 880013934U
- Authority
- KR
- South Korea
- Prior art keywords
- control circuit
- frequency control
- automatic frequency
- synchronous automatic
- synchronous
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
- H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Synchronizing For Television (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860022238U KR900001444Y1 (en) | 1986-12-31 | 1986-12-31 | Automatic frequency control circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860022238U KR900001444Y1 (en) | 1986-12-31 | 1986-12-31 | Automatic frequency control circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880013934U true KR880013934U (en) | 1988-08-31 |
KR900001444Y1 KR900001444Y1 (en) | 1990-02-26 |
Family
ID=19258755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019860022238U KR900001444Y1 (en) | 1986-12-31 | 1986-12-31 | Automatic frequency control circuit |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900001444Y1 (en) |
-
1986
- 1986-12-31 KR KR2019860022238U patent/KR900001444Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900001444Y1 (en) | 1990-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19970829 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |