GB1043586A - Variable-frequency square-wave generator - Google Patents
Variable-frequency square-wave generatorInfo
- Publication number
- GB1043586A GB1043586A GB3409263A GB3409263A GB1043586A GB 1043586 A GB1043586 A GB 1043586A GB 3409263 A GB3409263 A GB 3409263A GB 3409263 A GB3409263 A GB 3409263A GB 1043586 A GB1043586 A GB 1043586A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transistor
- variable
- wave generator
- current
- transistors
- 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
- 238000004804 winding Methods 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/30—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using a transformer for feedback, e.g. blocking oscillator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5383—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement
- H02M7/53832—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement in a push-pull arrangement
- H02M7/53835—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement in a push-pull arrangement of the parallel type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF37898A DE1155166B (de) | 1962-09-27 | 1962-09-27 | Frequenzvariabler Rechteckgenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1043586A true GB1043586A (en) | 1966-09-21 |
Family
ID=7097110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3409263A Expired GB1043586A (en) | 1962-09-27 | 1963-08-28 | Variable-frequency square-wave generator |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE636453A (cs) |
| DE (1) | DE1155166B (cs) |
| DK (1) | DK111075B (cs) |
| GB (1) | GB1043586A (cs) |
| NL (1) | NL297197A (cs) |
-
0
- BE BE636453D patent/BE636453A/xx unknown
- NL NL297197D patent/NL297197A/xx unknown
-
1962
- 1962-09-27 DE DEF37898A patent/DE1155166B/de active Pending
-
1963
- 1963-08-28 GB GB3409263A patent/GB1043586A/en not_active Expired
- 1963-09-18 DK DK438863A patent/DK111075B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1155166B (de) | 1963-10-03 |
| BE636453A (cs) | |
| NL297197A (cs) | |
| DK111075B (da) | 1968-05-27 |
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