FI911336A - Piirilevymuuntaja ja sen käyttö - Google Patents
Piirilevymuuntaja ja sen käyttö Download PDFInfo
- Publication number
- FI911336A FI911336A FI911336A FI911336A FI911336A FI 911336 A FI911336 A FI 911336A FI 911336 A FI911336 A FI 911336A FI 911336 A FI911336 A FI 911336A FI 911336 A FI911336 A FI 911336A
- Authority
- FI
- Finland
- Prior art keywords
- pcb transformer
- pcb
- transformer
- Prior art date
Links
Classifications
-
- 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
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
- H05K1/165—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed inductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F19/00—Fixed transformers or mutual inductances of the signal type
- H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
-
- 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
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/023—Reduction of cross-talk, noise or electromagnetic interference using auxiliary mounted passive components or auxiliary substances
- H05K1/0231—Capacitors or dielectric substances
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10015—Non-printed capacitor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Multimedia (AREA)
- Coils Or Transformers For Communication (AREA)
- Amplitude Modulation (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI911336A FI91930C (fi) | 1991-03-19 | 1991-03-19 | Piirilevymuuntaja ja sen käyttö |
GB9203902A GB2254195B (en) | 1991-03-19 | 1992-02-24 | Printed circuit board transformer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI911336A FI91930C (fi) | 1991-03-19 | 1991-03-19 | Piirilevymuuntaja ja sen käyttö |
FI911336 | 1991-03-19 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI911336A0 FI911336A0 (fi) | 1991-03-19 |
FI911336A true FI911336A (fi) | 1992-09-20 |
FI91930B FI91930B (fi) | 1994-05-13 |
FI91930C FI91930C (fi) | 1994-08-25 |
Family
ID=8532145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI911336A FI91930C (fi) | 1991-03-19 | 1991-03-19 | Piirilevymuuntaja ja sen käyttö |
Country Status (2)
Country | Link |
---|---|
FI (1) | FI91930C (fi) |
GB (1) | GB2254195B (fi) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2732529A1 (fr) * | 1995-03-27 | 1996-10-04 | Reltek Communications | Systeme de transmission de signaux a multiplexage frequentiel sur une paire de conducteurs torsades |
DE19624939A1 (de) * | 1996-06-23 | 1998-01-08 | Alphasat Communication Gmbh | Parallelstreifen - Wellenleiterkopplung für Schleifenantennen |
US5697088A (en) * | 1996-08-05 | 1997-12-09 | Motorola, Inc. | Balun transformer |
JP2002217616A (ja) * | 2001-01-15 | 2002-08-02 | Alps Electric Co Ltd | 平衡不平衡変換器 |
ATE383674T1 (de) * | 2001-12-06 | 2008-01-15 | Nxp Bv | Symmetrieübertrager und sendeempfänger |
CN102638237B (zh) * | 2011-12-30 | 2015-01-14 | 南通大学 | 一种微波平衡式可调滤波器 |
CN102545830B (zh) * | 2012-02-06 | 2015-03-11 | 南通大学 | 一种具有滤波功能的微波频率可调巴伦 |
GB201612032D0 (en) | 2016-07-11 | 2016-08-24 | High Speed Trans Solutions Ltd | Isolating transformer |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8104353A (nl) * | 1980-10-01 | 1982-05-03 | Communications Patents Ltd | Transformator in de vorm van een gedrukte schakeling. |
US4749963A (en) * | 1985-12-11 | 1988-06-07 | Matsushita Electric Industrial Co., Ltd. | Oscillator having stripline loop resonator |
CA1278051C (en) * | 1988-01-15 | 1990-12-18 | Gordon Glen Rabjohn | Balanced planar transformers |
US5017897A (en) * | 1990-08-06 | 1991-05-21 | Motorola, Inc. | Split ring resonator bandpass filter with differential output |
-
1991
- 1991-03-19 FI FI911336A patent/FI91930C/fi not_active IP Right Cessation
-
1992
- 1992-02-24 GB GB9203902A patent/GB2254195B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI91930B (fi) | 1994-05-13 |
FI91930C (fi) | 1994-08-25 |
FI911336A0 (fi) | 1991-03-19 |
GB2254195B (en) | 1995-06-28 |
GB9203902D0 (en) | 1992-04-08 |
GB2254195A (en) | 1992-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MA | Patent expired |