Here are some Manuals, App Notes and Documents I have scanned in.

Hi There,

I've started doing website design part-time. Small scale for now, just getting my feet wet. I'm mostly doing Drupal based sites, but I've been doing web design and web programming for over 10 years now.

System and Method for Providing Slew Rate Enhancement for Two Stage CMOS Amplifiers

Google Patent Link

Elli does the head tilt on demand!

This is one of the first good giggles we got out of Elli. Mommy is funny!

Flying Elli Easter Bunny
This above is Elli's first easter bunny suit. Now here below we have another cute pic...

Pictures of my Lab Bench and Equipment, sort of a mess, but I was working on a project. I'm setup for audio vacuum tube amplifier work and antique radio repair. I have also put together a GPIB system to automate measurement of plate characteristics.

This was my first guitar amp speaker experiment. Nothing special at all, arbitrary sizes. What I focused on was to build it very sturdy and to build it deep. This is to minimize low frequency cancelation of air traveling from the front of the baffle to the back - better bass response. To aid strength, I decided to use box joints and to create slots in the box so that the baffle is built into the box rather than screwed to it.

I wanted to create a reasonably loud and simple amp without extra crap like tone control. Just a plug and play amp that sounded good with maximum one knob. I also wanted to use a 6L6 and some older types of tubes (octals), just for show.