RU98113983A - INDUCTIVE COMMUNICATION DEVICE - Google Patents

INDUCTIVE COMMUNICATION DEVICE

Info

Publication number
RU98113983A
RU98113983A RU98113983/09A RU98113983A RU98113983A RU 98113983 A RU98113983 A RU 98113983A RU 98113983/09 A RU98113983/09 A RU 98113983/09A RU 98113983 A RU98113983 A RU 98113983A RU 98113983 A RU98113983 A RU 98113983A
Authority
RU
Russia
Prior art keywords
output
input
switch
adder
communication device
Prior art date
Application number
RU98113983/09A
Other languages
Russian (ru)
Other versions
RU2163050C2 (en
Inventor
А.С. Лазин
Original Assignee
Войсковая часть 35533
Filing date
Publication date
Application filed by Войсковая часть 35533 filed Critical Войсковая часть 35533
Priority to RU98113983A priority Critical patent/RU2163050C2/en
Priority claimed from RU98113983A external-priority patent/RU2163050C2/en
Publication of RU98113983A publication Critical patent/RU98113983A/en
Application granted granted Critical
Publication of RU2163050C2 publication Critical patent/RU2163050C2/en

Links

Claims (1)

Устройство индуктивной связи, состоящее из передающей антенны и приемника индуктивной связи, содержащего последовательно включенные приемную антенну, усилитель низкой частоты и электроакустический преобразователь, отличающееся тем, что в него введены два коммутатора, генератор тактовых импульсов, сумматор, формирователь синхросигнала и устройство синхронизации, при этом один вход сумматора подсоединен к выходу источника звукового сигнала, а другой - к выходу формирователя синхросигнала, выход сумматора подсоединен ко входу первого коммутатора, выходы которого соединены с выводами передающей антенны, один выход генератора тактовых импульсов соединен с управляющим входом первого коммутатора, другой - с входом формирователя синхросигнала, входы второго коммутатора соединены с выводами приемной антенны, а выход - с входом усилителя низкой частоты, управляющий вход второго коммутатора соединен с выходом устройства синхронизации, вход которого подключен к приемной антенне.An inductive coupling device, consisting of a transmitting antenna and an inductive coupling receiver, comprising a receiving antenna in series, a low-frequency amplifier and an electro-acoustic transducer, characterized in that two switches, a clock generator, an adder, a clock driver and a synchronization device are introduced into it one input of the adder is connected to the output of the sound source, and the other to the output of the driver of the clock signal, the output of the adder is connected to the input of the first switch, the outputs of which are connected to the terminals of the transmitting antenna, one output of the clock generator is connected to the control input of the first switch, the other to the input of the clock generator, the inputs of the second switch are connected to the terminals of the receiving antenna, and the output to the input of the low-frequency amplifier, the control input of the second the switch is connected to the output of the synchronization device, the input of which is connected to the receiving antenna.
RU98113983A 1998-07-10 1998-07-10 Inductive coupling device RU2163050C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU98113983A RU2163050C2 (en) 1998-07-10 1998-07-10 Inductive coupling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU98113983A RU2163050C2 (en) 1998-07-10 1998-07-10 Inductive coupling device

Publications (2)

Publication Number Publication Date
RU98113983A true RU98113983A (en) 2000-05-10
RU2163050C2 RU2163050C2 (en) 2001-02-10

Family

ID=20208717

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98113983A RU2163050C2 (en) 1998-07-10 1998-07-10 Inductive coupling device

Country Status (1)

Country Link
RU (1) RU2163050C2 (en)

Similar Documents

Publication Publication Date Title
ATE32822T1 (en) MULTI-FREQUENCY TRANSMISSION SYSTEM FOR IMPLANTED HEARING PROSTHESES.
WO2002075939A3 (en) Wireless communication over a transducer device
JPH0642760B2 (en) hearing aid
KR930015319A (en) Surface acoustic wave filter
EP1345322A4 (en) Power amplifier and communication apparatus
RU98113983A (en) INDUCTIVE COMMUNICATION DEVICE
RU97104707A (en) DEVICE FOR WIRELESS ALARM AND TECHNOLOGICAL SIGNALING AND COMMUNICATION
JPS56152343A (en) Loud telephone device
KR920700519A (en) Speaker power matching method and device
SU786015A1 (en) Device for duplex speech radio communication
JP3036212U (en) Alpha wave generator
RU97110483A (en) ELECTROACOUSTIC TRANSFORMATION DEVICE
RU2003110083A (en) SYSTEM TSAGAREYSHVILI S.A. SENDING AND RECEIVING SIGNALS ON THE RADIO CHANNEL
JP2528757B2 (en) Mobile phone
RU2072732C1 (en) RECEIVER
IT1236620B (en) Electronic emitter of whistles and/or similar acoustic signals
JPS6447986A (en) Active sonar system
RU2000111649A (en) DUPLEX RADIO SYSTEM
RU2001117921A (en) Transceiver
GB2381991A (en) Method and apparatus for equalising transfer functions of linear electro-acoustic systems
RU2001135109A (en) RADIO NAVIGATION TRANSMITTER
ATA153489A (en) CIRCUIT ARRANGEMENT FOR TRANSMITTING SIGNALS WITH TRANSMITTER COUPLING AND DYNAMICALLY GENERATED OUTPUT IMPEDANCE
RU2002129531A (en) ALARM DEVICE
JPH03115492U (en)
KR970047787U (en) Circuit to cut off the influence of the transmitting frequency on the receiving frequency