Technician Engineer
Resume:
PHIEU PHUI PHAN
SAN JOSE, CA 95112
********@*****.***
OBJECTIVE:
Seeking a challenging career of Senior RF Components & System Levels Technician Position and utilizing more than ten years of progressive, professional electronics, and general repair experience.
QUALITICATION:
AS Degree in Electronics Engineering Technology in San Jose City College (Associate Science)
Transferring to San Jose State University for Receiving the Electronics Engineer Degree.
Electronics Technician Associates Certificate
Electronics Technician and Computer Technician Certificate
Reading and comprehending completely Schematics, Color Code, Transistor Parameters, Operational Amplifier, and Digital Components such as AND, OR, NAND, NOR GATES and S, C, J, K Flip-flop as Counter, Registers, Frequency, Division and Counting.
Utilizing DVOM and VOM, Functional and Sweep Generator, Network Analyzer, Spectrum Analyzer, Synthesizers, Digital Oscilloscope (Tektronics 2320), Triple Power Supply in order to analyze the Components of PC Boards for troubleshooting.
Having a deep background in and a high level of experience in RF Microwave tests and debugs.
Able to use Microsoft Office software: Words, Excel and Outlook.
Self-motivated; able to work independently and as team member to meet operational deadlines.
Adapt easily to new concepts and responsibilities.
Development interpersonal skills, having dealt with a diversity of co-workers.
EXPERIENCE:
07/10 – 04/24/2017: SPX (TCI) Supervisor: Ralph Jones. (1-510-***-**** or Cell: 1-209-***-****)
3541 Gateway Blvd
Fremont, CA 94538
RF COMPONENTS & SYSTEM LEVELS TECHNICIAN
SINGLE MODULE TEST: SYNTHESIZER; DOWNCOVERTERS; ATENNA CONTROLLER:
Before testing, using DVOM to test Ohm, and then measuring all voltages after applying power.
Using Spectrum Analyzer (E4405B or E4407B) to test single frequency and gain of each output.
Then testing very signals from VCO; OXCO; and final test: voltages, frequency and gain (Synth)
First, observing and Ohm test and then voltages test. (Downconverters)
Running LABVIEW program to balance the attenuators (adjust value of all attenuators)
Making sure all the gain in the right level (- 3dB to 3Db) the best is zero (0dB)
Checking all VCOS; LOS; and FPGA ICs to make sure they are functional.
Making sure all Filters; Amplifiers; Programmable Attenuators (0-2-4-8-16 dB) working,
Single module test: visual, ohm tests, voltages test, gain of each frequency test.
System tests: system built (synthesizer, Downconverters, Antenna controllers, CPU and so on)
Turning on system (first boost): setting BIOS, Diagnostics, and Sweep tests.
Running 24 hours “ON and OFF” with room temperature
Running 48 hours “ON and OFF” with changing from 0 to 40 Celsius degree.
Final test: instrument Accuracy tests: frequency, gain and Spurs Tests.
All tests (Test Program, Lab-View) have to base on Test Procedures (depends on what module).
Using Oscilloscope to test shapes of OXCO, Clock, and Frequency and so on.
Using Spectrum Analyzer to check gain, noises of each frequency.
Using Network Analyzer to check frequency, gain; return loss, noises and so on.
Troubleshooting bases on schematics for all models of PCB.
Working in RMA for all models from the customer over the world.
System Team Leader.
Equipment for Tests:
Agilent Signal Generator: 8648C – 9 KHz – 3200MHz.
Agilent MXG Signal Generator: - 250 KHz – 3GHz
Agilent E8257D - PSD Analog Signal Generator: 250KHz – 20GHz
Power Supply:
RIGOL DP1308A Programmable DC Power supply.
INSTEK GPC 1850D Triple Power Supply
Network analyzer:
E5071C – 9KHz – 8.5GHz
E5230A-(10MHz – 20GHz)
Spectrum Analyzer:
Agilent E4405B (E4407B)- ESA- E SERIES SPECTRUM ANALYZER
(9 KHz – 13.2 KHz)
All test equipment has to calculate (open, short, load), format, save file and so on before testing
12/09 - 07/10 CTS TECHNOLOGIES RESOLUTION
5550 HELLYER AVE
SAN JOSE, CA 95139 Tel: 408-***-**** (Supervisor: Oliver Calaguas)
RF COMPONENTS & SYSTEM LEVELS TECHNICIAN
Testing the productions of UERORA NETWORK, TROPOS, STRIX and XIRRUS. They all are RF Productions.
Testing the CPU-AR 5123 or 5122, VCO (106.25MHZ), Noise Power Ratio, DT and DR.
Using the Hewlett Packard 8595E (9KHZ - 6.5GHZ) to trade dB of Power Gain, Voltage Gain.
Analyzing the circuitries of RF boards that include the 802.11a, b, g, and n (Wireless Routers).
Following the test procedure as required testing and re-testing when failed boards are fixed.
Setting up a RF test station by Calibrating before testing and repair test station as systems are down (especially in optical RF test stations that include Optical Cable, Optical Connectors and Interfaces).
Following the schematic to analyze the circuitries of Analog Digital Converter (ADC), Digital Analog
Converters (DAC), Band-Pass, Passive and Active Filter, dB Pass, and Amplifier Circuits.
08/07 – 08/09: SANMINA-SCI
2000 RINGWOOD AVE
SANJOSE, CA 95131 Tel: 408-***-**** (SUPERVISOR: HAI LAM)
RF COMPONENTS & SYSTEM LEVELS TECHNICIAN
Testing all functions of the unit from switch or trigger power supplies that supply the exact current, voltage, and power to the other circuit boards like controller boards, mixer and noise filter circuits.
Analyzing the troubles of circuit when debug the failed boards, and then report to the design engineering department.
Tuning frequencies (adjust the values of Resistor to chance the levels of voltage) by tuning probes
Analyzing the problems of the Network Circuits, Wireless Routers Circuits and Bluetooth Circuits.
Analyzing the problem of the RX circuits (low frequency) and the problems of the TX circuits (high
Frequency) that failed at powers, harmonics or noises, and that is comprehended excellently Analog-Digital Converter (ADC) and Digital-Analog Converter (DAC) Circuits.
Using the spectrum analyzer to analyze the input and the output of the circuit or of the components, and analyzing the Passive and Active Filter Circuits, Multiplexes Amplified Circuits. VCO and Synthesizers Circuits.
Analyzing the principle operation of the Transistors, FET, FET Biasing and CMOS in the circuits.
10/05 – 05/07: ANRITSU COMPANY (RE-HIRED IN TEMP)
490 JAVIS ROAD
MORGAN HILL, CA 95037 408-***-****-1164 or 408-***-**** (JOHN NGUYEN)
RF COMPONENTS & SYSTEM LEVELS TECHNICIAN
Specialists in Circuit-Boards of Microwave Measurement Department and Site-Master Microwave Equipment Department.
Testing SPA Boards (Oscillating Circuit Board That Created The Frequencies from 400 kHz to 8.9GigaHz) with Gain, VSWR, Noise, Harmonics, suppression, phase and gain tracking.
Tuning the Frequency by Replacing the values of the Resistors (variable resistors) that can change the levels of the voltage) tuning probes
Troubleshooting the PC Boards Those Failed In The Process Of Testing. When Troubleshooting the Failed Boards, I used The Tools of HP 53181 Frequency Counter, HP 34401 Multi-meter, Agilent E3631A Triple Output Power Supply (0 – 6v/5A, 0-25V/1A), Tektronix TDS 430A Two Channel Digitizing Oscilloscope, and Agilent 8648D (9 KHz – 4GHz) Signal Generator.
By Analyzing the Circuit In Blueprint or Schematic to find out Problems of The PC Boards
Reporting the Problems and the Failed Components to Circuit Design Engineering Department and Supervisor.
Analyzing Digital-Analog Converter (DAC) and Analog-Digital Converter (ADC) circuits.
Using Microscope to Inspect the Components of PC Boards and analyzing the Mixers, Passive and Active Filter Circuits, and Multiplex Amplified Stage Op-Amp.
Troubleshooting the Network Circuits, Bluetooth and USB Circuit, Router Wireless Complex Circuits.
09/04 – 04/30/05: NVIDIA
2701 SAN TOMAS EXPRESSWAY
SANTA CLARA, CA 95050 408-***-****
Work As Test & Troubleshoot Technician For Design Engineer Department.
Testing Video Boards and Cards of the Computer Mother Boards. Using the pre-installed software and program to test the components in the circuit boards
Using oscilloscope and DVOM to test the voltages and the signals of the components like any kind of Diode, Transistor, and Op-Amp and so on. Besides, I also utilize the blueprints to analyze the problems and reporting the entire problem to supervisor and engineer stuff. If finding out which boards are failed I must fix them.
I have to use the BOMS to replace the parts of components and Microscope to check the circuit boards.
Utilizing the knowledge of Digital to check the digital signals of Video chips.
01/12/01 – 09/01/02 ANRITSU COMPANY
490 JAVIS ROAD
MORGAN HILL, CA 95037 408-***-****
RF COMPONENTS & SYSTEM LEVELS TECHNICIAN
Specialist in Circuit Board Test of Microwave Measurement Department and Test Engineer Microwave Measurement Department Assistance
By testing PC boards and Testing AC signal to DC power supply from A to Z of the testing process. Utilize the DVOMS, Digital Oscilloscopes, and Spectrum Analyzer to capture the extremely high frequencies from the Oscillators of the units. Besides. I also wield these equipments to test the voltages and the input or output signals of any kind of Diodes, Transistors, and Op-Amp If they failed in testing then I have to troubleshoot and debug those PC boards until they passed and work well in the unit.
Using the BOMS and blueprints or Schematics to analyzer the problems to replace the parts.
By using the Truth Table to test the signals of Memory Chip and CPU of the circuits.
08/96 – 01/01 MEGA SYSTEC ELECTRONICS CORP.
2365 QUIMBY ROAD
SANJOSE, CA 95122 (408) 532 – 2199
Work as In – Circuit Test Tester and Functional Test Technician.
Troubleshoot and Debug PC boards, QC and Rework, Touch-up Boards.
09/92 – 07/96 ALTATRON INC.
47915 WESTINGHOUSE DRIVE
FREMONT CA 94033
Work as Loading, Hand-soldering, Touch-up, Rework, PCB Tester, Mechanical Operator and Test Technician.
REFERENCES:
Jim Schuster: Team Leader 510-***-****
Mai Nguyen: Team Member 510-***-****
Excellent reference available upon request
Contact this candidate