KR910021340U - Zero-crossing signal generation circuit of all-electronics exchange - Google Patents

Zero-crossing signal generation circuit of all-electronics exchange

Info

Publication number
KR910021340U
KR910021340U KR2019900006908U KR900006908U KR910021340U KR 910021340 U KR910021340 U KR 910021340U KR 2019900006908 U KR2019900006908 U KR 2019900006908U KR 900006908 U KR900006908 U KR 900006908U KR 910021340 U KR910021340 U KR 910021340U
Authority
KR
South Korea
Prior art keywords
zero
generation circuit
signal generation
crossing signal
electronics exchange
Prior art date
Application number
KR2019900006908U
Other languages
Korean (ko)
Other versions
KR950002362Y1 (en
Inventor
김윤근
Original Assignee
금성반도체 주식회사
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 금성반도체 주식회사 filed Critical 금성반도체 주식회사
Priority to KR2019900006908U priority Critical patent/KR950002362Y1/en
Publication of KR910021340U publication Critical patent/KR910021340U/en
Application granted granted Critical
Publication of KR950002362Y1 publication Critical patent/KR950002362Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Manipulation Of Pulses (AREA)
KR2019900006908U 1990-05-22 1990-05-22 Zero-crossing signal generating circuit of full-exchanger KR950002362Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900006908U KR950002362Y1 (en) 1990-05-22 1990-05-22 Zero-crossing signal generating circuit of full-exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900006908U KR950002362Y1 (en) 1990-05-22 1990-05-22 Zero-crossing signal generating circuit of full-exchanger

Publications (2)

Publication Number Publication Date
KR910021340U true KR910021340U (en) 1991-12-20
KR950002362Y1 KR950002362Y1 (en) 1995-03-31

Family

ID=19299042

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900006908U KR950002362Y1 (en) 1990-05-22 1990-05-22 Zero-crossing signal generating circuit of full-exchanger

Country Status (1)

Country Link
KR (1) KR950002362Y1 (en)

Also Published As

Publication number Publication date
KR950002362Y1 (en) 1995-03-31

Similar Documents

Publication Publication Date Title
DE69033309T2 (en) Clock generation circuit
DE69130448D1 (en) Address generation circuit
DE69119152D1 (en) Circuit arrangement
DE69126697D1 (en) Level conversion circuit
DE69123414D1 (en) Generation of special video effects
DE69128439T2 (en) Flip-flop circuit
KR910021340U (en) Zero-crossing signal generation circuit of all-electronics exchange
KR920003538U (en) Comparison signal generation circuit
DE69029577D1 (en) Signal conversion circuit
KR880013875U (en) Surround sound generation circuit
KR920003540U (en) Clock signal generation circuit
KR920005440U (en) Ring signal generation circuit
KR890014226U (en) Standby signal generation circuit
KR920005576U (en) Interface circuit of DTP-SRAM
KR930007235U (en) Signal generation circuit
KR920006867U (en) Sound generation circuit for toys
KR940018401U (en) Synchronization signal generation circuit
KR920013088U (en) Time information generation circuit
KR920014071U (en) Frequency conversion circuit
KR920005017U (en) Voice generation circuit of time signal device
KR930005789U (en) Time signal generation circuit
KR920018749U (en) Clock generation circuit
KR890021934U (en) Audio echo generation circuit
KR860008951U (en) Synchronization signal generation circuit
KR910021179U (en) Pulse generation circuit

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20011224

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee