GB1244363A - Transistor circuit for delaying analogue signals - Google Patents
Transistor circuit for delaying analogue signalsInfo
- Publication number
- GB1244363A GB1244363A GB5723170A GB5723170A GB1244363A GB 1244363 A GB1244363 A GB 1244363A GB 5723170 A GB5723170 A GB 5723170A GB 5723170 A GB5723170 A GB 5723170A GB 1244363 A GB1244363 A GB 1244363A
- Authority
- GB
- United Kingdom
- Prior art keywords
- capacitors
- clock pulses
- charge
- clock
- diodes
- 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
- 239000003990 capacitor Substances 0.000 abstract 7
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
- G11C27/04—Shift registers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/18—Digital stores in which the information is moved stepwise, e.g. shift registers using capacitors as main elements of the stages
- G11C19/182—Digital stores in which the information is moved stepwise, e.g. shift registers using capacitors as main elements of the stages in combination with semiconductor elements, e.g. bipolar transistors, diodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/74—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of diodes
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Radar Systems Or Details Thereof (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Filters That Use Time-Delay Elements (AREA)
Abstract
1,244,363. Analogue signal delay circuits. FERNSEH G.m.b.H. 19 Sept., 1968 [19 Sept., 1967; 18 Oct., 1967; 18 Nov., 1967], No. 57231/70. Heading H3U. An analogue signl is passed along a succession of charge storage devices by the cyclic operation of common emitter transistor stages coupling the storage devices. When the clock signal in Fig. 1 is positive, capacitor 312 charges to an extent determined by the value of the signal at the base of transistor 311. When the clock becomes negative a corresponding charge is passed via the opposite conductivity transistor 32 to capacitor 332. In this way the charge is passed along the succession of capacitors. Diodes 324 and 334 discharge the capacitors during the other half-cycle of the clock pulses. The output may be taken through a filter which removes the clock frequency. In Fig. 2 (not shown), the transistors are all of the same conductivity type and adjacent transistors receive clock pulses of opposite phase. In addition, clock pulses are applied to the emitters. Diodes (413, 423 &c.) prevent discharge of the capacitors through the collector base paths. In Fig. 3a (not shown), the capacitors are replaced by charge storage diodes. Out-of-phase clock pulses for the collectors may be provided by a changeover switch (Fig. 3, not shown) and the charge may be transferred between capacitors one at a time in reverse order instead of in groups of alternate transistors by a cycle of clock pulses derived from a counter or shift register (Fig. 6, not shown).
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19671541921 DE1541921B2 (en) | 1967-09-19 | 1967-09-19 | CIRCUIT ARRANGEMENT FOR DELAYING ANALOG SIGNALS |
DE19671541923 DE1541923A1 (en) | 1967-09-19 | 1967-10-18 | Arrangement for delaying analog signals |
DE19671541924 DE1541924A1 (en) | 1967-09-19 | 1967-11-18 | Circuit arrangement for delaying analog signals |
DE19681616397 DE1616397A1 (en) | 1967-09-19 | 1968-01-31 | Circuit arrangement for delaying analog signals |
DE19681616398 DE1616398A1 (en) | 1967-09-19 | 1968-02-03 | Circuit arrangement for delaying analog signals |
DE19681616402 DE1616402A1 (en) | 1967-09-19 | 1968-03-05 | Circuit arrangement for delaying analog signals |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1244363A true GB1244363A (en) | 1971-09-02 |
Family
ID=27544064
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5723170A Expired GB1244363A (en) | 1967-09-19 | 1968-09-19 | Transistor circuit for delaying analogue signals |
GB5723070A Expired GB1244362A (en) | 1967-09-19 | 1968-09-19 | Charge storage diode circuits for delaying analogue signals |
GB4451768A Expired GB1244361A (en) | 1967-09-19 | 1968-09-19 | Transistor circuits for delaying analogue signals |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5723070A Expired GB1244362A (en) | 1967-09-19 | 1968-09-19 | Charge storage diode circuits for delaying analogue signals |
GB4451768A Expired GB1244361A (en) | 1967-09-19 | 1968-09-19 | Transistor circuits for delaying analogue signals |
Country Status (1)
Country | Link |
---|---|
GB (3) | GB1244363A (en) |
-
1968
- 1968-09-19 GB GB5723170A patent/GB1244363A/en not_active Expired
- 1968-09-19 GB GB5723070A patent/GB1244362A/en not_active Expired
- 1968-09-19 GB GB4451768A patent/GB1244361A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1244361A (en) | 1971-09-02 |
GB1244362A (en) | 1971-09-02 |
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