GB1244032A - Electrical impedance networks - Google Patents
Electrical impedance networksInfo
- Publication number
- GB1244032A GB1244032A GB5011368A GB5011368A GB1244032A GB 1244032 A GB1244032 A GB 1244032A GB 5011368 A GB5011368 A GB 5011368A GB 5011368 A GB5011368 A GB 5011368A GB 1244032 A GB1244032 A GB 1244032A
- Authority
- GB
- United Kingdom
- Prior art keywords
- network
- input
- gyrators
- feb
- electrical impedance
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/40—Impedance converters
- H03H11/42—Gyrators
Landscapes
- Networks Using Active Elements (AREA)
- Amplifiers (AREA)
Abstract
1,244,032. Gyrators. POST OFFICE. 4 Feb., 1969 [9 Feb., 1968; 22 Oct., 1968], Nos. 6533/68 and 50113/68. Heading H3U. A gyrator comprises a pair of differential amplifiers A1, A2 interconnected by resistors R1, R2, R3 and impedances Z1, Z2 one of which is resistive, the inverting input of A2 being connected to either input of A1 as indicated by the link BC. If resistor R3 is considered as an external load, the network constitutes a threeterminal network with an input terminal T1, an output terminal at the + input of A2 and a common terminal T2 (earth). In Fig. 4A, the load resistor R3 is constituted by a T network RA, RB, RC and is connected to two gyrators NA, NB each of which comprises a capacitor as the reactive impedance (Z1 or Z2). This arrangement is equivalent to an inductive T network, Fig. 4B (not shown). The network may be formed as an integrated circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US797564A US3573647A (en) | 1968-02-09 | 1969-02-07 | Electrical impedance converting networks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB653368 | 1968-02-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1244032A true GB1244032A (en) | 1971-08-25 |
Family
ID=9816237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5011368A Expired GB1244032A (en) | 1968-02-09 | 1968-02-09 | Electrical impedance networks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1244032A (en) |
-
1968
- 1968-02-09 GB GB5011368A patent/GB1244032A/en not_active Expired
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