FIELD: radio engineering, TV equipment. SUBSTANCE: D.C./D.C. converter has master oscillator 1, power amplifier 2, rectifier 3, capacitor 4, resistors 5 and 6, transistor 7, thyristor 8 and stabilizer diode 9. When voltage across capacitor 4 reaches certain value stabilizer diode 9 switches on, transistor 7 and thyristor 8 unblanks. When thyristor 8 switches off capacitor 4 discharges through supply circuit of master oscillator 1. EFFECT: improved operational stability. 1 dwg
Title | Year | Author | Number |
---|---|---|---|
DC POWER SUPPLY WITH OVERLOAD PROTECTION | 0 |
|
SU1709477A1 |
HIGH-LEVEL D.C.VOLTAGE CONVERTER | 0 |
|
SU1124415A1 |
SINGLE-CYCLE D C/D C CONVERTER | 1990 |
|
RU2016482C1 |
STABILIZED CONSTANT VOLTAGE SOURCE | 0 |
|
SU1718205A1 |
OVERLOAD-PROTECTED DIRECT CURRENT SOURCE | 0 |
|
SU1814172A1 |
D.C. VOLTAGE CONVERTER | 0 |
|
SU1417148A1 |
STABILIZED D-C SOURCE | 0 |
|
SU720422A1 |
STEPDOWN INVERTER | 0 |
|
SU944029A1 |
POWER SOURCE WITH TRANSFORMER-FREE INPUT | 0 |
|
SU746836A1 |
STABILIZED D C / D C CONVERTER | 0 |
|
SU1700539A1 |
Authors
Dates
1994-07-15—Published
1991-05-08—Filed