1996 - 2016
BSEE - KB3UON
RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The Internet was still largely an unknown entity at the time and not much was available in the form of WYSIWYG ...
All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.
My Hobby Website:
A microprocessor incorporates most or all of the functions of a central processing unit (CPU) on a single integrated circuit (IC).  The first microprocessors emerged in the early 1970s and were used for electronic calculators, using Binary-coded decimal (BCD) arithmetic on 4-bit words. Other embedded uses of 4- and 8-bit microprocessors, such as terminals, printers, various kinds of automation etc, followed rather quickly. Affordable 8-bit microprocessors with 16-bit addressing also led to the first general purpose microcomputers in the mid-1970s. - Wikipedia
Advanced Microdevices (AMD)
| 408-360-2120 | San Jose, CA
EM Microelectronic | +41(0)32 755-5111 | Switzerland
| 800-538-3373 | Santa Clara, CA
| 847-576-5000 | Schaumburg, IL
R.L.C. Enterprises | 805-239-9737 | Paso Robles,
Storage Technology (SST)
| 408-986-8000 | Santa Clara, CA
Instruments | 800-477-8924 | Dallas, TX
Solutions | 650-965-3800 | Palo Alto, CA