SU987822A1 - Radio receiving device with switching-over power supply modes - Google Patents

Radio receiving device with switching-over power supply modes Download PDF

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Publication number
SU987822A1
SU987822A1 SU813316407A SU3316407A SU987822A1 SU 987822 A1 SU987822 A1 SU 987822A1 SU 813316407 A SU813316407 A SU 813316407A SU 3316407 A SU3316407 A SU 3316407A SU 987822 A1 SU987822 A1 SU 987822A1
Authority
SU
USSR - Soviet Union
Prior art keywords
power supply
switching
receiving device
radio receiving
over power
Prior art date
Application number
SU813316407A
Other languages
Russian (ru)
Inventor
Александр Петрович Зыков
Original Assignee
Предприятие П/Я М-5146
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я М-5146 filed Critical Предприятие П/Я М-5146
Priority to SU813316407A priority Critical patent/SU987822A1/en
Application granted granted Critical
Publication of SU987822A1 publication Critical patent/SU987822A1/en

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Description

Изобретение относитс  к технике электрической св зи, а именно радиоприемиьвл устройствам, и может быть использовано в составе средств св зи с ограниченной мощностью источника питани .The invention relates to a technique of electrical communication, namely, radio-receiving devices, and can be used as part of communications with a limited power supply source.

Известен радиоприемник переносной приемно-передающей радиостанции Днепр, содержащий последовательно соединенные приемную антенну, высокочастотный и низкочастотный тракты , а также шумовой фильтр, блок переключ-ени  режимов питани  и блок питани  (1.A portable radio receiver-transmitting station Dnepr is known, containing a series-connected receiving antenna, high-frequency and low-frequency paths, as well as a noise filter, a power mode switch unit and a power supply unit (1.

Одиако в известном устройстве в дежурного приема при отсутствии полезного сигнала на входе устройства ВЧ-тракт остаетс  включенным по питанию, что приводит к неэкономному расходу мощности источника питани .In a known device, on standby reception, in the absence of a useful signal at the input of the device, the RF path remains switched on by power, which leads to an uneconomical consumption of the power of the power source.

Наиболее близким по технической сущности к предлагаемому  вл етс  рёщиоприемное устройство с переклю- , чением режимов .питани , соде лкащее .соединенные последовательно а,нтенну, еысо1сочастотный блок и низкочастотный блок/ выход которого  вл етс  выходом устройства, источник питани , первый и второй ключи, входы JCOTOEMX.,The closest in technical essence to the present invention is a decisive receiver with switching, power supply modes, which are connected in series a, antenna, a single frequency block and a low frequency unit / output of which is the output of the device, the power source, the first and second keys, JCOTOEMX inputs.,

соединены с выходом источника питани , а выходы соединены с входами питани  низкочастотного и высокочастотных блоков соответственно, генератор тактовых импульсов, выход которого соединен с управл ющим входом второго ключа, емкостной фоЕ шрователь управл ющего сигнала, вход питани  которого соединен с выходом вто10 рого ключа, триггер Шмидта и соединенные последовательно полосовой усилитель, вход которого соединен с выходом демодул тора высокочастотного блока, и выпр митель 2.connected to the output of the power source, and the outputs connected to the power inputs of the low-frequency and high-frequency blocks, respectively, a clock generator, the output of which is connected to the control input of the second key, a capacitive signal, the trigger of the control signal, the power input of which is connected to the output of the second key, trigger Schmidt and a strip amplifier connected in series, whose input is connected to the output of the demodulator of the high-frequency unit, and the rectifier 2.

1515

Однако, хот  в данном устройстве и имеет место отключение высокочастотного блока в паузе передачи сообщени , часть элементов устройства продолжает потребл ть мощность источ However, although in this device the high-frequency block is disconnected during the message transmission pause, some elements of the device continue to consume power

20 ника питани , что приводит к неэкономному ее расходованию.20 nicknames of power, which leads to its uneconomical spending.

Цель изобретени  - уменьшение по:требл емой мощности источника питани  в паузах между передаваемыми со25 общени ми.The purpose of the invention is to reduce by: the required power of the power source in the pauses between the transmitted communications.

Поставленна  цель достигаетс  тем, что в радиоприемном устройстве с переключением режимов питани , содержащем соединенные последовательно The goal is achieved by the fact that in a radio receiver with switching power modes containing connected in series

Claims (2)

1.Радиостанци  70РТП-2 4М Днепр . Техническое описание и инструкци  по эксплуатации 61Ж2.000. 000.ТО.1. Radio station 70RTP-2 4M Dnepr. Technical description and operating instructions 61Zh2.000. 000.TO. 2.Патент ФРГ 2354508,2. The patent of Germany 2354508, кл. Н 04 В 1/10, 1978 (прототип).cl. H 04 B 1/10, 1978 (prototype).
SU813316407A 1981-07-15 1981-07-15 Radio receiving device with switching-over power supply modes SU987822A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU813316407A SU987822A1 (en) 1981-07-15 1981-07-15 Radio receiving device with switching-over power supply modes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU813316407A SU987822A1 (en) 1981-07-15 1981-07-15 Radio receiving device with switching-over power supply modes

Publications (1)

Publication Number Publication Date
SU987822A1 true SU987822A1 (en) 1983-01-07

Family

ID=20968748

Family Applications (1)

Application Number Title Priority Date Filing Date
SU813316407A SU987822A1 (en) 1981-07-15 1981-07-15 Radio receiving device with switching-over power supply modes

Country Status (1)

Country Link
SU (1) SU987822A1 (en)

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