Re: How do I scale a 9-b signed 2's complement data by 17/sqrt(21)?
- From: Greg Berchin <76145.2455@xxxxxxxxxxxxxxx>
- Date: Tue, 30 May 2006 22:15:35 -0500
On Tue, 30 May 2006 21:22:09 -0500, Greg Berchin
<76145.2455@xxxxxxxxxxxxxxx> wrote:
You can multiply by 15195 and then right-shift 12 bits, if you can
afford the real estate.
On second thought; that's overkill. You can multiply by 475 and
right-shift 7 bits, and still have better than 1 LSB accuracy.
.
- References:
- How do I scale a 9-b signed 2's complement data by 17/sqrt(21)?
- From: Mr. Ken
- Re: How do I scale a 9-b signed 2's complement data by 17/sqrt(21)?
- From: Greg Berchin
- How do I scale a 9-b signed 2's complement data by 17/sqrt(21)?
- Prev by Date: Programming the FLASH - TMS320C2812
- Next by Date: Re: Weekend Puzzle
- Previous by thread: Re: How do I scale a 9-b signed 2's complement data by 17/sqrt(21)?
- Next by thread: Re: How do I scale a 9-b signed 2's complement data by 17/sqrt(21)?
- Index(es):
Relevant Pages
|
