GB923729A - Electrical phase-shifting circuit - Google Patents
Electrical phase-shifting circuitInfo
- Publication number
- GB923729A GB923729A GB1265260A GB1265260A GB923729A GB 923729 A GB923729 A GB 923729A GB 1265260 A GB1265260 A GB 1265260A GB 1265260 A GB1265260 A GB 1265260A GB 923729 A GB923729 A GB 923729A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phase
- phase shifting
- shifting circuit
- april
- earth
- 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
- H03H11/16—Networks for phase shifting
- H03H11/20—Two-port phase shifters providing an adjustable phase shift
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
923,729. Phase shifting. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. April 6, 1961 [April 8, 1960], No. 12652/60. Class 38 (2). A phase shifting circuit comprises a phase shifting bridge connected between an input terminal 2 and earth 3, the bridge having a first branch comprising a resistor R1 and a variable capacitor C interconnected at 4, and a second branch comprising a tapped potentiometer R2, R3 connected across the secondary winding of a transformer whose primary is connected between the input terminal and earth and which is in the circuit to effect a phase reversal. The voltages at the two mid-points 5 and 4 are applied to the grids of pentodes V 1 , V 2 and an output proportional to the vector sum of the two grid voltages, and therefore of the required phase, is derived across a common load L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1265260A GB923729A (en) | 1960-04-08 | 1960-04-08 | Electrical phase-shifting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1265260A GB923729A (en) | 1960-04-08 | 1960-04-08 | Electrical phase-shifting circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB923729A true GB923729A (en) | 1963-04-18 |
Family
ID=10008643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1265260A Expired GB923729A (en) | 1960-04-08 | 1960-04-08 | Electrical phase-shifting circuit |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB923729A (en) |
-
1960
- 1960-04-08 GB GB1265260A patent/GB923729A/en not_active Expired
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