CS578389A3 - Circuit of low-frequency switching networks of a language laboratory pupil station - Google Patents

Circuit of low-frequency switching networks of a language laboratory pupil station

Info

Publication number
CS578389A3
CS578389A3 CS895783A CS578389A CS578389A3 CS 578389 A3 CS578389 A3 CS 578389A3 CS 895783 A CS895783 A CS 895783A CS 578389 A CS578389 A CS 578389A CS 578389 A3 CS578389 A3 CS 578389A3
Authority
CS
Czechoslovakia
Prior art keywords
pupil
station
circuit
low
frequency switching
Prior art date
Application number
CS895783A
Other languages
English (en)
Other versions
CS277057B6 (cs
Inventor
Bretislav Ing Csc Silber
Petr Ing Zetek
Jiri Ing Jelinek
Miroslav Ing Kubin
Original Assignee
Tesla Valasske Mezirici
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 Tesla Valasske Mezirici filed Critical Tesla Valasske Mezirici
Priority to CS895783A priority Critical patent/CS277057B6/cs
Publication of CS578389A3 publication Critical patent/CS578389A3/cs
Publication of CS277057B6 publication Critical patent/CS277057B6/cs

Links

CS895783A 1989-10-12 1989-10-12 Zapojení nízkofrekvenčních přepínacích obvodů pracoviště žáka jazykové laboratoře CS277057B6 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS895783A CS277057B6 (cs) 1989-10-12 1989-10-12 Zapojení nízkofrekvenčních přepínacích obvodů pracoviště žáka jazykové laboratoře

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS895783A CS277057B6 (cs) 1989-10-12 1989-10-12 Zapojení nízkofrekvenčních přepínacích obvodů pracoviště žáka jazykové laboratoře

Publications (2)

Publication Number Publication Date
CS578389A3 true CS578389A3 (en) 1992-04-15
CS277057B6 CS277057B6 (cs) 1992-11-18

Family

ID=5403380

Family Applications (1)

Application Number Title Priority Date Filing Date
CS895783A CS277057B6 (cs) 1989-10-12 1989-10-12 Zapojení nízkofrekvenčních přepínacích obvodů pracoviště žáka jazykové laboratoře

Country Status (1)

Country Link
CS (1) CS277057B6 (cs)

Also Published As

Publication number Publication date
CS277057B6 (cs) 1992-11-18

Similar Documents

Publication Publication Date Title
EP0410314A3 (en) Intelligent network interface circuit
GB2230679B (en) Time synchronization of control networks
GB2234644B (en) Modulator circuit
BR8705372A (pt) Aparelho eletromagnetico de comutacao
CS207590A2 (en) Telecommunication instrument
GB2273627B (en) Switch composed of identical switch modules
EP0428931A3 (en) Method of splice-free connection of subscribers
GB2209841B (en) Microwave network analyser
GB8622164D0 (en) Microwave network analyser
GB8602998D0 (en) Switching bridge circuit
EP0407034A3 (en) Method of making optical devices
EP0441547A3 (en) Simulation of human performance of a process operation procedure
CS578389A3 (en) Circuit of low-frequency switching networks of a language laboratory pupil station
GB2235132B (en) Incontinence aid
LTIP840A (en) Cell for an apparatus of preferably communication facilities
GB8911740D0 (en) Apparatus for fowarding a message by way of a communications link
EP0410322A3 (en) Method of development
GB8904282D0 (en) Communications link testing
GB2232028B (en) Radio frequency network
GB8909165D0 (en) Thinking aids
CS576889A3 (en) Circuit of a language laboratory student station control unit
GB8922373D0 (en) Switching networks
GB2202712B (en) Telecommunication switching network
HU896025D0 (en) Circuit arrangement for realization of branching off of party-line networks
GB9015712D0 (en) Secondary electro multiplying apparatus