FIELD: radio engineering; remote-control radio transmitters and amplifiers.
SUBSTANCE: lightning arresters are additionally interconnected through resistor; arrester disposed on protected equipment side is connected both to resistor and to delay line through differentially connected diodes. One more arrester is introduced to afford higher efficiency of protection against opposing-polarity surge; it is connected to delay line resistor also through diodes connected in opposition but in reverse polarity.
EFFECT: enhanced efficiency of equipment protection.
2 cl, 2 dwg
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|---|---|---|---|
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|
SU1840086A1 |
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|
SU1840153A1 |
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|
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| DEVICE FOR PROTECTING COMMUNICATION MEANS FROM IMPULSE OVERLOADS | 1986 |
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|
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| RADIO EQUIPMENT SURGE-VOLTAGE PROTECTIVE DEVICE | 2002 |
|
RU2219637C1 |
| DEVICE FOR PROTECTION OF ELECTRONIC EQUIPMENT | 0 |
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SU1302371A1 |
