JPS6411416A - Frequency divider circuit - Google Patents

Frequency divider circuit

Info

Publication number
JPS6411416A
JPS6411416A JP16648287A JP16648287A JPS6411416A JP S6411416 A JPS6411416 A JP S6411416A JP 16648287 A JP16648287 A JP 16648287A JP 16648287 A JP16648287 A JP 16648287A JP S6411416 A JPS6411416 A JP S6411416A
Authority
JP
Japan
Prior art keywords
circuit
trs
inverter
transmission gate
source follower
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP16648287A
Other languages
Japanese (ja)
Other versions
JP2836816B2 (en
Inventor
Kazuo Nagafune
Kuniki Owada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP62166482A priority Critical patent/JP2836816B2/en
Publication of JPS6411416A publication Critical patent/JPS6411416A/en
Application granted granted Critical
Publication of JP2836816B2 publication Critical patent/JP2836816B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE:To obtain a simple, high-speed frequency dividing circuit whose highest operation frequency is determined by the delay time of one stage of an inverter by composing the circuit of the inverter, a source follower circuit, and 1st and 2nd transmission gate circuits. CONSTITUTION:The inverter circuit 3 consists of TRs Q1 and Q2, etc., and the source follower circuit 4 consists of TRs Q6, Q7, Q8, and Q9. A 1st transmis sion gate circuit 5 is composed of TRs Q4 and Q5 and a 2nd transmission gate circuit 5 is composed of TRs Q10 and Q11. In this circuit constitution, input terminals C' and the inverse of C' apply two applied inputs to the TRs Q1 and Q2 of the inverter circuit 3 through the TRs Q4 and Q5 of the transmission gate and the TRs Q10 and Q11 of the transmission gate. Consequently, the circuit is switched through the TRs Q6, Q7, Q8, and Q9 of the source follower circuit 4 and 1/2 frequency division outputs are obtained at outputs Q' and the Q'.
JP62166482A 1987-07-03 1987-07-03 Divider circuit Expired - Fee Related JP2836816B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62166482A JP2836816B2 (en) 1987-07-03 1987-07-03 Divider circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62166482A JP2836816B2 (en) 1987-07-03 1987-07-03 Divider circuit

Publications (2)

Publication Number Publication Date
JPS6411416A true JPS6411416A (en) 1989-01-17
JP2836816B2 JP2836816B2 (en) 1998-12-14

Family

ID=15832218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62166482A Expired - Fee Related JP2836816B2 (en) 1987-07-03 1987-07-03 Divider circuit

Country Status (1)

Country Link
JP (1) JP2836816B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0416023A (en) * 1990-05-09 1992-01-21 Sharp Corp Dynamic frequency division circuit

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60253309A (en) * 1984-05-30 1985-12-14 Nec Corp Dynamic frequency divider of microwave
JPS6221324A (en) * 1985-07-19 1987-01-29 Nippon Telegr & Teleph Corp <Ntt> Logic integrated circuit
JPS6367021A (en) * 1986-09-08 1988-03-25 Matsushita Electric Ind Co Ltd High frequency divider
JPS6370615A (en) * 1986-09-12 1988-03-30 Fujitsu Ltd Differential type dynamic frequency divider
JPS644116A (en) * 1987-06-26 1989-01-09 Toshiba Corp Frequency dividing circuit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60253309A (en) * 1984-05-30 1985-12-14 Nec Corp Dynamic frequency divider of microwave
JPS6221324A (en) * 1985-07-19 1987-01-29 Nippon Telegr & Teleph Corp <Ntt> Logic integrated circuit
JPS6367021A (en) * 1986-09-08 1988-03-25 Matsushita Electric Ind Co Ltd High frequency divider
JPS6370615A (en) * 1986-09-12 1988-03-30 Fujitsu Ltd Differential type dynamic frequency divider
JPS644116A (en) * 1987-06-26 1989-01-09 Toshiba Corp Frequency dividing circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0416023A (en) * 1990-05-09 1992-01-21 Sharp Corp Dynamic frequency division circuit

Also Published As

Publication number Publication date
JP2836816B2 (en) 1998-12-14

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees