TW259907B - Digital ring oscillator - Google Patents
Digital ring oscillatorInfo
- Publication number
- TW259907B TW259907B TW83111657A TW83111657A TW259907B TW 259907 B TW259907 B TW 259907B TW 83111657 A TW83111657 A TW 83111657A TW 83111657 A TW83111657 A TW 83111657A TW 259907 B TW259907 B TW 259907B
- Authority
- TW
- Taiwan
- Prior art keywords
- delay
- input
- output end
- delay device
- inverting
- Prior art date
Links
Landscapes
- Pulse Circuits (AREA)
Abstract
A digital ring oscillator with adjustable period includes: (1) one inverting delay chain cascaded by multiple delay devices, in which input end of each delay device is connected to output end of one next delay device and output end is connected to input end of another next delay device except the head and tail delay devices, used for delaying and inverting one input signal; (2) one selector with multiple input ends, one output end and one select end, in which the multiple input ends is separately connected to output end of the delay device and the output end is connected to input end of delay device located on the head of the inverting delay chain, used for selecting one output from multiple delay devices as input signal of the selector based on input signal of select end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW83111657A TW259907B (en) | 1994-12-12 | 1994-12-12 | Digital ring oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW83111657A TW259907B (en) | 1994-12-12 | 1994-12-12 | Digital ring oscillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW259907B true TW259907B (en) | 1995-10-11 |
Family
ID=51401858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW83111657A TW259907B (en) | 1994-12-12 | 1994-12-12 | Digital ring oscillator |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW259907B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI656742B (en) * | 2018-07-31 | 2019-04-11 | 慧榮科技股份有限公司 | Oscillator device |
| TWI663836B (en) * | 2018-07-31 | 2019-06-21 | 慧榮科技股份有限公司 | Oscillator apparatus |
-
1994
- 1994-12-12 TW TW83111657A patent/TW259907B/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI656742B (en) * | 2018-07-31 | 2019-04-11 | 慧榮科技股份有限公司 | Oscillator device |
| TWI663836B (en) * | 2018-07-31 | 2019-06-21 | 慧榮科技股份有限公司 | Oscillator apparatus |
| US10917075B2 (en) | 2018-07-31 | 2021-02-09 | Silicon Motion, Inc. | Oscillator apparatus capable of protecting circuit element(s) within oscillator of oscillator apparatus from damage of signal glitch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |