Hi,
I've reveiced 10 pcb of tipd134 smd active crossover ordered to itead studio.
Part values, and connection to tweak. I'll do a 3 way bass amp, and a 2 ways stereo for home.
I'll use lme49720/49710 high quiesent current instead of OPA, with kmultiplier "regulator" on psu. Kmultiplier output impedance lower with load, so high power lme497** should be just fine.
It just maybe lack of shelvings and BSC should have been LR-transform, but i wanted SMD pcb and i'm not ready to draw and design by myself.
For reference, here the design page :
Analog, Active Crossover Circuit for Two-Way Loudspeakers - TIPD134 - TI Tool Folder
I'll keep only half of them, so got left 5 to sell.
5.5€ for 1, 10€ for 2, 13.5€ for 3, 16€ for 4, 17.5€ for all the 5. Standard french international shipping, for example around 6€ to US, turky, germany. Around 2-3€ for France. Price for shipping calculs here Calculateur de tarif (price out of taxe here, "HT=hors taxes" in french, so a very little bit more all taxe incl. "TTC=toutes taxes comprises" in french)
Thanks,
Damien
I've reveiced 10 pcb of tipd134 smd active crossover ordered to itead studio.
Part values, and connection to tweak. I'll do a 3 way bass amp, and a 2 ways stereo for home.
I'll use lme49720/49710 high quiesent current instead of OPA, with kmultiplier "regulator" on psu. Kmultiplier output impedance lower with load, so high power lme497** should be just fine.
It just maybe lack of shelvings and BSC should have been LR-transform, but i wanted SMD pcb and i'm not ready to draw and design by myself.
For reference, here the design page :
Analog, Active Crossover Circuit for Two-Way Loudspeakers - TIPD134 - TI Tool Folder
I'll keep only half of them, so got left 5 to sell.
5.5€ for 1, 10€ for 2, 13.5€ for 3, 16€ for 4, 17.5€ for all the 5. Standard french international shipping, for example around 6€ to US, turky, germany. Around 2-3€ for France. Price for shipping calculs here Calculateur de tarif (price out of taxe here, "HT=hors taxes" in french, so a very little bit more all taxe incl. "TTC=toutes taxes comprises" in french)
Thanks,
Damien
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I didn't thought there were so much interest :
RM : 2 pcb
HOPHANTHIET : 2 pcb
Siankovic : 3 pcb
Since i wasn't fast enough to see messages, i'll accept all, will give exact shipping for each tomorrow. And for me, since i'm not ready now for my projects, and there's so much interest, i'll lauch another batch of pcb to itead.
So i still got 3 pcb left.
Here i go to bed, good night !
RM : 2 pcb
HOPHANTHIET : 2 pcb
Siankovic : 3 pcb
Since i wasn't fast enough to see messages, i'll accept all, will give exact shipping for each tomorrow. And for me, since i'm not ready now for my projects, and there's so much interest, i'll lauch another batch of pcb to itead.
So i still got 3 pcb left.
Here i go to bed, good night !
Cool! I'm the author of this reference design and it's exciting to see people using my work for their own projects. Let me know how it works out!
Wow, awesome. I remember having seen you discussing about it yet here. I ordered really too soon those pcbs, and since there's so much interest for its, i'll sell all for people that don't use to order pcb, and lauch new batch as some other ask for it.
Is there any real benefit using filter wizard of webench instead of filterpro ?
Webench is sometime really slow.
Is there any real benefit using filter wizard of webench instead of filterpro ?
Webench is sometime really slow.
I prefer to use FilterPro. I like that it's a simple, offline tool that gives me the functionality I want quickly. I also like that it's not overloaded with functionality that's distracting or confusing. Unfortunately, there seems to be a trend away from these simple offline tools in favor of web-based tools.
But here's a little secret: I put the install file for FilterPro in the design folder of TIPD134 (go inside the simulation folder and there is a file named FilterPro). So even if you can't download the software directly from TI, just download the design folder for TIPD134 and it's in there 😉
But here's a little secret: I put the install file for FilterPro in the design folder of TIPD134 (go inside the simulation folder and there is a file named FilterPro). So even if you can't download the software directly from TI, just download the design folder for TIPD134 and it's in there 😉
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Hello Pappasteak,
do you still have the 3 PCBs? I would like to buy them. I already sent you a PM.
Regards,
Philip
do you still have the 3 PCBs? I would like to buy them. I already sent you a PM.
Regards,
Philip
HI Pappasteak,
I am interested and would like to buy. Please let me know if any is left (after gymnote, of course 😀)
Thanks!
HT
I am interested and would like to buy. Please let me know if any is left (after gymnote, of course 😀)
Thanks!
HT
pcb any left
Hi, I too would be interested in an evaluation board for the 2 way digital crossover. Happy to pay for it too. I am surprised there is not more interest in this board. I want to use it for a keyboard amp I am building.
Hi, I too would be interested in an evaluation board for the 2 way digital crossover. Happy to pay for it too. I am surprised there is not more interest in this board. I want to use it for a keyboard amp I am building.
