Saturday, December 15, 2012

Sunday, November 11, 2012

Friday, October 19, 2012

Extended Christmas

Even more....

Wednesday, October 17, 2012

 
Video Scope
Input is standard vertical bar test image
Sony Umatic tape head
 
 
 
 
 
 

Early Christmas

Just some of the equipment donated from the local municipal tv studio!
 

Monday, September 3, 2012

HPC


Modified server: high performance compute engine with 750w power supply and high-end GPU for image processing.

Sunday, August 5, 2012

Wednesday, July 4, 2012

Friday, May 11, 2012

Friday, May 4, 2012

Monday, April 9, 2012

Battery Charger

Battery charger IC expertly mounted by D3 on small PCB extracted somewhere along the line, with external PNP current transistor. Successfully charging single cell batteries.

Friday, April 6, 2012

Wednesday, March 28, 2012

BlinkM for Light Writing

Presets can be programmed into the i2C EEPROM and then read by the ATTINY25V (not on board now) the BlinkM will be connected with alarm wire for light writing. As of now, the MCU is in the programmer. The firmware is written in AVR assembler.
.

Sunday, March 25, 2012

Exceptional Coil

I.D. is 1.654".Wire diameter is 0.01" or 30AWG.The inductance is
0.984mH.The length is 2.1615"

Wednesday, March 21, 2012

Friday, March 16, 2012

Trace of 5MHz Oven Controlled Oscillator


Click on title for link to original post Oct 2009.