Simplest full wave rectifier.

Neutron · Post by **Neutron** » Mon Jun 18, 2001 1:08 pm

I know there must be an easier way to do a full wave rectifier with standard parts, so far the simplest one i came up with has 1 inverter, and 3 mix2's, and 2 values. it is too wastefull of DSP to use polyphonically.

spacef · Post by **spacef** » Wed Jun 20, 2001 12:32 pm

hi defex,
must be my english, but i have no idea what a wave rectifier suppose to do (does it "rectify the wav"? what does that mean

may be a few explanations of the functions you wanted to achieve can help developper with local knowledge to help

Neutron · Post by **Neutron** » Sun Jul 01, 2001 12:10 am

It will take the negative part of the signal, and make it positive so a trinagle wave would change from ^v^v^v to ^^^^^ (nice text art..not:o)

spacef · Post by **spacef** » Sun Jul 01, 2001 12:18 am

weew

not sure it is possible like this (trying to figure out how to do it but it wouldn't work or be useful with simply inverters etc...) got to find a way to annul what has top be removed from the ^^^^^part (ie remove it before on both the normal and inverted signal....?).
well, i can't help here.

stecki · Post by **stecki** » Mon Jul 02, 2001 10:13 am

Hi,
this rectifier thing could be easily done
in sharc assembler, you simply have to set
all incoming values, which have a negative sign, to a positive sign. But for what do you need it ?? I could make this dsp module for you !

Greets Wolfgang

Neutron · Post by **Neutron** » Tue Jul 03, 2001 10:07 am

On 2001-07-02 11:13, stecki wrote:
Hi,
this rectifier thing could be easily done
in sharc assembler, you simply have to set
all incoming values, which have a negative sign, to a positive sign. But for what do you need it ?? I could make this dsp module for you !

well it is a good and cheapo way to add 2nd harmonic distortion to a signal, I use it as part of a waveshaper circuit. It would be really cool if you made one!

DSPdev already has one, but then you have to download and install their whole library.

Cheers
DeFex

stecki · Post by **stecki** » Wed Jul 04, 2001 9:21 am

Okay,
as soon as i find the time, you´ll get it !
Maybe next week !

See ya

On 2001-07-03 11:07, defex wrote:
On 2001-07-02 11:13, stecki wrote:
Hi,
this rectifier thing could be easily done
in sharc assembler, you simply have to set
all incoming values, which have a negative sign, to a positive sign. But for what do you need it ?? I could make this dsp module for you !

well it is a good and cheapo way to add 2nd harmonic distortion to a signal, I use it as part of a waveshaper circuit. It would be really cool if you made one!

DSPdev already has one, but then you have to download and install their whole library.

Cheers
DeFex

stecki · Post by **stecki** » Sat Jul 07, 2001 11:48 pm

Hi,
i have the rectifier module ready. Contact me if you want to have it, or tell me where i should send it! (my address: steckenleiter@t-online.de)

See ya

subhuman · Post by **subhuman** » Mon Aug 20, 2001 3:30 pm

It's here:

http://212.118.205.36/files/dsp-modules ... tifier.zip

here:

http://212.118.205.36/pages/free_dspmodules.htm

and here:
http://www.steckenleiter.de/

You're awesome Mr.steckenleiter

EarlyFirst · Post by **EarlyFirst** » Mon Aug 20, 2001 7:08 pm

Thanks Wolfgang!!!

You rock!

Cheers and Respect!!

Paul
http://www.earlyfirst.com

madmod · Post by **madmod** » Thu Sep 06, 2001 3:09 am

Thank you so much