Microcomputer Project Updates
-
Accelerometer Testing
27 May 2010 1:59 PM | 2 Comments -
Final Project
12 May 2010 9:48 AM | No Comments -
Project Proposal
07 April 2010 12:27 PM | No Comments -
PWM / Motor Control Update
31 March 2010 9:05 AM | No Comments -
Preliminary Investigation
30 March 2010 12:25 PM | No Comments
-
Speaker Building Archive
-
Peerless/Usher – Post #5
Another Crossover This one has a little more informed crossover point. I ended up with 1800Hz LR4. Hopefully this will be low enough to attenuate the peak in 3rd harmonic on the woofer (centered @ 1600) as well as get rid of most of the weird peak in high order harmonics in the tweeter around 2k. [...] -
Peerless/Usher – Post #4
Back to basics: Alright, crossovers are fun, but I guess I am getting a little ahead of myself. I am now actually doing the research to find the propper crossover point (instead of guessing). With the help of some of the guys over at the HTGuide forum I think i will be able to get this [...] -
Peerless/Usher – Post #3
New Crossover: I have been working on my LR4 crossover to fix some of the flaws, but I also decided to try a LR2 configuration. The results are interesting. Once the drivers were made to hit the LR2 targets the phase was not tracking well at all with the tweeter polarity reversed (as it should be [...] -
Peerless/Usher – Post #2
I am now planning on building a larger box for these speakers, but that will have to wait until I finish up the other projects that are piling up in the workshop (oh… the endless joys of home-ownership). So to continue making progress I thought I would start working on some crossovers. I know it [...] -
Peerless 6.5″ & Usher 9930 – Post #1
Ok… I have finally begun plugging away at a new project. My last few speaker building projects (and my measurement projects for that matter) have been failures. This project will not! And, on top of that I am actually going to finish this one (I hope). ——-Break——- The Drivers: After looking at a lot of [...]