Eevblog #649 – power designs 2005 psu teardown
What's inside a 1964 vintage Power Design 2005 Precision Power Supply? Schematic: http://www.rako.com/Articles/images/Power_Designs_Model_2005_Schematic.gif Forum: http://www.eevblog.com/forum/blog/ee
Eevblog #648 – mailbag
Mailbag Monday Dave opens his mail, outback Australian style... Franky's Ebay Store http://stores.ebay.com/99centhobbies Ten Essential Skills for Electrical Engineers http://amzn.to/1zJTX3B…
Eevblog #647 – agilent 53131a frequency counter oven upgrade
Dave upgrades his HP/Agilent 53131A frequency counter with an ovenised oscillator module from ebay. http://www.ebay.com.au/itm/121330209846 http://www.thinksrs.com/downloads/PDFs/Catalog/PRS10c.pdf ht