RESUME

Name: Feyjóo Nazario, Miguel A.

Address:                                                          Postal:

Urb. University Gardens                                  P. O. Box 141441
C-33 Follaje Street                                         Arecibo, Puerto Rico 00614
Arecibo, Puerto Rico 00612

Telephone and FAX: 787-878-5877
Movil telephone: 787-597-9669
E-mail: mafeyjoo@caribe.net
E-mail: mafeyjoo@prtc.net
Web page: http://netdial.caribe.net/~mafeyjoo/
Web page: http://www.prtc.net/~mafeyjoo/

Personal Data:

Born August 22, 1930 in Toa Alta, Puerto Rico. Male, american citizen, Height 6' 0", weight 224 Lbs. Married with two grown-up children. Health excellent. Served in the U S Navy for almost 5 years, from October 9, 1948 to July 3, 1953. Assisted to the Navy Electronics Technicians Class "A" Service School and graduated with a class standing of 1 out of 48. Honorably discharged as an Electronics Technician Petty Officer Second Class. Hobbies: Reading, Astronomy, Chess, Billiards and Dominoes.
 

Academic Background:

BSEE Magna Cum Laude May 1958, UPR AMC, Mayaguez, P.R.

MS in Nuclear Technology May 1959, Nuclear Center, Mayaguez,P.R.
 

Professional Affiliations:

Member of the College of Engineers and Surveyors of P.R.

Licensed Engineer number 4281

FCC First Class Radio Telephone Operators License

Life Member of IEEE
 

Professional Experience:

Electronics Engineer 7/59-6/60 US Naval Weapons Plant,Wash.,D.C.

Maintenance Engineer 7/60-12/60 Caribe NitrogenCorp.Guanica,P.R.

Electronics Engineer 1/61-6/63 Arecibo Observatory, Arecibo,P.R.

Receivers Engineer 7/63-6/65 Arecibo Observatory, Arecibo,P.R.

Electronics Dept Head 7/65-6/82Arecibo Observatory, Arecibo,P.R.

Staff Engineer 7/82-8/88 Arecibo Observatory, Arecibo, P.R.

Electronics Consultant Engineer 9/88-Present Self Employed
 

Professional Accomplishments:

Tested and evaluated analog and digital modules from the Guidance system of the Polaris missile. Designed and constructed radio frequency circuits which included filters, mixers and amplifiers. Designed and constructed temperature controlled servo systems. Design and construction of digital data recording system. Logic and analog design using transistors, integrated circuits, analog multiplexers, sample and hold and operational amplifiers. Interfacing of computers to digital data processing systems. Designed and constructed antenna drive servo control system for the 1000 feet Arecibo Observatory Radio Telescope. The servo systems includes an Intel 8080 microcomputer with 8K bytes of firmware in the control loop. Designed and constructed the interface to connect the Antenna drive system to the data taking computer, a Harris minicomputer. Maintained the Arecibo Observatory cesium, rubidium clocks and timing system to a sub-microsecond accuracy using LORAN C receivers and the Gloval Positioning System (GPS). Designed and constructed a high power (200KW) HF RF transmission line (5000 feet) for the Arecibo Observatory HF Heating Facility at Islote. Designed impedance tappered open wire quasi-coaxial transmission lines to match log-periodic antenna array to existing 50 ohms transmission lines. Designed and developed Infra red ranging system to measure distances up to 200 meters in less than one second, with an accuracy of three millimeters. Measured RF shielding efficiency of RADAR building at Pico del Este, Rio Grande, P. R. Management and supervision of the Electronics Department of the Arecibo Observatory for 17 years. The department was made of 25 persons including 7 Electronics Engineers and 14 Electronics Technicians. Consultant in the Electronics field to the Scientific Staff and to the Director of the Arecibo Observatory.