JPS57124903A - Circuit board - Google Patents
Circuit boardInfo
- Publication number
- JPS57124903A JPS57124903A JP1108381A JP1108381A JPS57124903A JP S57124903 A JPS57124903 A JP S57124903A JP 1108381 A JP1108381 A JP 1108381A JP 1108381 A JP1108381 A JP 1108381A JP S57124903 A JPS57124903 A JP S57124903A
- Authority
- JP
- Japan
- Prior art keywords
- capacitors
- bias
- ground conductor
- overlapped via
- chip
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
- H01P3/08—Microstrips; Strip lines
- H01P3/081—Microstriplines
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
Landscapes
- Structure Of Printed Boards (AREA)
- Waveguides (AREA)
Abstract
PURPOSE:To achieve small size, by constituting circuits on both sides through two dielectric substances overlapped via a ground conductor. CONSTITUTION:Dielectric substance plates 1, 2 are overlapped via a conductor plate 3 being a ground conductor, a dual tuning type bnad-pass filter is constituted on one surface with a pair of resonance lines 11, 12 mutually coupled and chip capacitors 13, 14, and a common emitter amplifier consisting of a transistor 21, bias chip resistors 25, 26, 27, DC decoupling chip capacitors 28, 29 bias capacitors 30, 31, and inductance element 32 for collector load is formed on another surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1108381A JPS57124903A (en) | 1981-01-28 | 1981-01-28 | Circuit board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1108381A JPS57124903A (en) | 1981-01-28 | 1981-01-28 | Circuit board |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57124903A true JPS57124903A (en) | 1982-08-04 |
Family
ID=11768075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1108381A Pending JPS57124903A (en) | 1981-01-28 | 1981-01-28 | Circuit board |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57124903A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2630261A1 (en) * | 1988-04-15 | 1989-10-20 | Trt Telecom Radio Electr | Circuit usable in the microwave range |
-
1981
- 1981-01-28 JP JP1108381A patent/JPS57124903A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2630261A1 (en) * | 1988-04-15 | 1989-10-20 | Trt Telecom Radio Electr | Circuit usable in the microwave range |
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