JPS6411416A - Frequency divider circuit - Google Patents
Frequency divider circuitInfo
- 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
Links
Landscapes
- Manipulation Of Pulses (AREA)
- Logic Circuits (AREA)
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'.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0416023A (en) * | 1990-05-09 | 1992-01-21 | Sharp Corp | Dynamic frequency division circuit |
Citations (5)
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 |
-
1987
- 1987-07-03 JP JP62166482A patent/JP2836816B2/en not_active Expired - Fee Related
Patent Citations (5)
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)
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 |