Search found 75 matches

by ed packard
Sat Jun 04, 2011 7:33 pm
Forum: Pedal Steel
Topic: An Off-The-Wall Idea For Y'all To Chew On
Replies: 58
Views: 9087

Re: An Off-The-Wall Idea For Y'all To Chew On

Eloquent words chaps! Not being hooked on "performing" since I was about 20 Yrs (now 78), my interest is not to chase the perfect, or even better instrument, but to run experiments that relate to the street wisdom (myths?) re what does what. Then to give the methodology of the experiment, and result...
by ed packard
Fri Jun 03, 2011 10:32 am
Forum: Pedal Steel
Topic: An Off-The-Wall Idea For Y'all To Chew On
Replies: 58
Views: 9087

Re: An Off-The-Wall Idea For Y'all To Chew On

To resonate or not to resonate…that is the question! Do we want a resonant member(s) attached to the vibrating string or not in order to get the “tone” and “sustain” desired? The choice of material, shape, and method of attachment will determine the results. Let’s start at the beginning. Takes a bod...
by ed packard
Tue May 24, 2011 10:55 am
Forum: General Discussion
Topic: PSG Neck Dynamic Displays
Replies: 12
Views: 3651

Re: PSG Neck Dynamic Displays

Ahoy there "youngster"...I am 78, and doing the same thing. I don't see any other thread dealing with "user solutions" and "tuning analysis" on this Forum...maybe this one can be an info center for such. I am going to email you my Excel pgm for tuning analysis. The user enters strings, peds, levs, k...
by ed packard
Mon May 23, 2011 1:29 pm
Forum: General Discussion
Topic: PSG Neck Dynamic Displays
Replies: 12
Views: 3651

Re: PSG Neck Dynamic Displays

DAVE-M and others: I have Excell programs that solve for chord locations for several tuning/setups. These are quite extensive, and cover inversions etc.. Anyone interested can email me and I will email one or more of them to you...free. You might find something in there that you could use. http://s7...
by ed packard
Mon May 23, 2011 10:44 am
Forum: Electronics
Topic: Pickup info
Replies: 37
Views: 39001

Re: Pickup info

Richard…et al; Some info on the semiconductor pickup: No magnets needed…but can be used if a reason shows up. The output of the common wound pickup is kN dphi/dt where k is a constant to cover the network effects etc, N is the number of turns, dphi is the change in flux, and dt is the change in time...
by ed packard
Tue May 17, 2011 12:25 pm
Forum: Electronics
Topic: Pickup info
Replies: 37
Views: 39001

Re: Pickup info

Further considerations re wire size and type for common wound pickups: In a quick summation of the electrical properties of wound pickups, we have R as a function of the length and diameter of the wire. The length (and hence the R) will be a function of the number of strings and the spacing of the s...
by ed packard
Mon May 09, 2011 12:07 pm
Forum: Electronics
Topic: Pickup info
Replies: 37
Views: 39001

Re: Pickup info

Photos in my previous Forum posts have been regrouped on PHOTOBUCKET. They may not appear in the Forum posts from the past. However, you can go to my PHOTOBUCKET site and prowl around...you might find some things of interest. Player event photos are here: http://s75.photobucket.com/albums/i287/edpac...
by ed packard
Mon May 09, 2011 12:06 pm
Forum: Pedal Steel
Topic: "The Beast" - And Other Good Pertinent Stuff
Replies: 14
Views: 3017

Re: "The Beast" - And Other Good Pertinent Stuff

Photos in my previous Forum posts have been regrouped on PHOTOBUCKET. They may not appear in the Forum posts from the past. However, you can go to my PHOTOBUCKET site and prowl around...you might find some things of interest. Player event photos are here: http://s75.photobucket.com/albums/i287/edpac...
by ed packard
Wed Apr 27, 2011 11:39 am
Forum: Electronics
Topic: Pickup info
Replies: 37
Views: 39001

Re: Pickup info

The Honneywell info indicates that the device can resolve magnet position to within a degree, and its unamplified output is about 120mV for plus to minus 45 deg. Apple computer uses magnets to hold their connectors in place. They needed a way to measure the angle of magnetization in their magnets wi...
by ed packard
Mon Apr 25, 2011 11:15 am
Forum: Electronics
Topic: Pickup info
Replies: 37
Views: 39001

Re: Pickup info

Georg; Look up the HONEYWELL HMC1501 series for operational info. TYhere are several ways to use it. The DC that I use for position sensing might work for as far as a half inch or more, depending upon what gain is chosen and what activation source. When you get ready, I might send you a channel to m...