solid-state x-band preamplifier development mustafa doğan doğuş university clic workshop 2014...
TRANSCRIPT
Solid-state X-band preamplifier development
Mustafa Doğan Doğuş University
CLIC Workshop 2014
Monday 03 February 2014 - Friday 07 February 2014- CERN
OUTLINE
• Design Specifications for X-band preamplifier
• Proposed Amplifier Configurations
• TARLA High Power RF transport designs
• Available Laboratory Equipments
• The Team and Future Plans
CLIC Workshop 2014 February 02-09,2014 CERN 2
X-band Pre-Amplifier Design Aspects
Aim:• Developing appropriate RF power source for
Klystrons
Structure:• Multi-Stage• Solid state power amplifiers• Power per Transistor: 30 W• Repetition Rate: 100 Hz to 500 Hz
CLIC Workshop 2014 February 02-09,2014 CERN 3
X-band Pre-Amplifier Parameters
Input Parameters
Control & Other Elements
Mains Switch and Digital Display: On Front PanelRemote Control Interface: Ethernet (RJ45) on rear PanelLocal Control Buttons: On front PanelControl Functions: Power On/Standby/Operate, Gain ControlStatus Request: Instrument Identification, Status Identification with detailed fault Location, Forward/reflected power indication with ±0.5 dB error, elapsed time meter, gain indication.Protections: Input overdrive, load VSWR, thermal overload, current limiting
Line Voltage 380 VAC ± 10% 47-60Hz , 3-phase AC
Nominal Operating Input Power 0 dBm
Input and Output Impedance 50 Ω
Input VSWR Max. 2:1
Input Overdrive Protection Up to +10 dBm
CLIC Workshop 2014 February 02-09,2014 CERN 4
X-band Pre-Amplifier Parameters
Output Parameters for 400 W (reprate:500 Hz)
Output Power: 400 W (Up to 10% Duty Cycle)
Nominal Gain: 56 dB @ 400 W output power
Gain Adjustment Range: 30 dB with 1, 2, 3,…30 dB tunable steps
Spurious and Harmonics: 60 dBc, Typical
Pulse-Pulse Amplitude Variation: 0.1 dB, Typical Pulse-Pulse Phase Stability: 0.5°, :Maximum
Efficiency: 20 % Typical
Load Survival VSWR: Up to Infinite VSWR with all phases (Isolator Included)
CLIC Workshop 2014 February 02-09,2014 CERN 5
X-band Pre-Amplifier Parameters
Output Parameters for 3000 W (reprate:100 Hz)
Output Power: 3000 W (Up to 10% Duty Cycle)
Nominal Gain: 65 dB @ 3000 W output power
Gain Adjustment Range: 30 dB with 1, 2, 3,…30 dB tunable steps
Spurious and Harmonics: 60 dBc, Typical
Pulse-Pulse Amplitude Variation: 0.1 dB, Typical Pulse-Pulse Phase Stability: 0.5°, :Maximum
Efficiency: 15 % Typical
Load Survival VSWR: Up to Infinite VSWR with all phases (Isolator Included)
CLIC Workshop 2014 February 02-09,2014 CERN 6
RF
_Monitoring &
Control
#01
(Class-AB) Driver Amplifier
Pre-Driver(BPF, D. Att., A. Att.,
SS Gain Block)5-way
Divider
01
05
02
01
05
RADIAL5-way
Combiner500 W
Coupler#01
Coupler#05
OutputPout=56 dBm
(~400 W)
RF
_Monitoring &
Control
#05
Temperature Sensors
XX.X °C
PA Current Sensors
XX.X A
Ethernet Interface ON/OFF Button
Digital System Control Module
123456789???...
AC
RF Oscillator
X-Band, ~400 W SSPA
(Class-AB) PA#01
(Class-AB) PA#04
02
01
03
4
(Class-AB) PA
4-way Divider
02
01
03
04
4-way Combiner
100 W#05
Pout=50 dBm(100 W)
Pout=~45 dBm(30 W)
Pout=~45 dBm(30 W)
(Class-AB) PA#01
(Class-AB) PA#04
02
01
03
4
(Class-AB) PA
4-way Divider
02
01
03
04
4-way Combiner
100 W#01
Pout=50 dBm(100 W)
Pout=~45 dBm(30 W)
Pout=~45 dBm(30 W)
Input220 VAC
AC/DC BUS28 V12 V5 V
CLIC Workshop 2014 February 02-09,2014 CERN 7
RF
_Monitoring &
Control
#01
(Class-AB) Driver Amplifier
Pre-Driver(BPF, D. Att., A. Att.,
SS Gain Block)40-way Divider
01
40
02
01
40
RADIAL40-way
Combiner4000 W
Coupler#01
Coupler#40
OutputPout=~65 dBm
(3000 W)
RF
_Monitoring &
Control
#40
Temperature Sensors
XX.X °C
Input220 VAC
AC/DC BUS28 V12 V5 V
PA Current Sensors
XX.X A
Ethernet Interface ON/OFF Button
Digital System Control Module
123456789???...
AC
RF Oscillator
X-Band, ~3000 W SSPA
(Class-AB) PA#01
(Class-AB) PA#04
02
01
03
4
(Class-AB) PA
4-way Divider
02
01
03
04
4-way Combiner
100 W#40
Pout=~50 dBm(100 W)
Pout=~45 dBm(30 W)
Pout=~45 dBm(30 W)
(Class-AB) PA#01
(Class-AB) PA#04
02
01
03
4
(Class-AB) PA
4-way Divider
02
01
03
04
4-way Combiner
100 W#01
Pout=~50 dBm(100 W)
Pout=~45 dBm(30 W)
Pout=~45 dBm(30 W)
CLIC Workshop 2014 February 02-09,2014 CERN 8
TARLA RF Transmission Line-1
CLIC Workshop 2014 February 02-09,2014 CERN 9
TARLA RF Transmission Line-2
CLIC Workshop 2014 February 02-09,2014 CERN 10
TARLA RF Transmission Line-3
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TARLA RF ReqComponents
Transmission Line-1(Amount)
Transmission Line-2(Amount)
Transmission Line-3(Amount)
RF Loads 1*4 1*4 1*4
Circulators 1*4 1*4 1*4
Triple Stub Tuners 1*4 1*4 1*4
Directional Couplars
1*4 1*4 1*4
E bend (7*4) (4*4) (4*4)
H bend - (4*4) (4*4)
Flexible WG (3*2+4*2) (3*2+4*2) (3*2+4*2)
Straight WG
(Al/Cu/Brass)
(3*2+4*2)
~36 m
(3*2+4*2)
~34 m
(3*2+4*2)
~36 m
CLIC Workshop 2014 February 02-09,2014 CERN 12
Transmission Line-1
1.10 1.20 1.30 1.40 1.50 1.60 1.70Freq [GHz]
-30.00
-25.00
-20.00
-15.00
-10.00
-5.00
0.00
Y1
HFSSDesign1XY Plot 1 ANSOFT
m1
m2
Curve Info
dB(S(1,1))Setup1 : Sw eep
dB(S(2,1))Setup1 : Sw eep
Name X Y
m1 1.3000 -21.4317
m2 1.3000 -0.0844
E Field Distrubition~103 -104
H Field Distrubition~101 -102
Pin =16 kWS21=-0.0844P loss =114 W %0.71
CLIC Workshop 2014 February 02-09,2014 CERN 13
Transmission Line-2
Pin =16 kWS21=-0.0677P loss =73 W %0.46
E Field Distrubition~103 -104
H Field Distrubition~101 -102
1.10 1.20 1.30 1.40 1.50 1.60 1.70Freq [GHz]
-30.00
-25.00
-20.00
-15.00
-10.00
-5.00
0.00
Y1
HFSSDesign1XY Plot 1 ANSOFT
m1
m2
Curve Info
dB(S(WavePort1,WavePort1))Setup1 : Sw eep1
dB(S(WavePort2,WavePort1))Setup1 : Sw eep1
Name X Y
m1 1.3000 -25.6870
m2 1.3000 -0.0677
CLIC Workshop 2014 February 02-09,2014 CERN 14
Transmission Line-3
Pin =16 kWS21=-0.0677P loss =155 W %0.97
E Field Distrubition~103 -104
H Field Distrubition~101 -102
1.10 1.20 1.30 1.40 1.50 1.60 1.70Freq [GHz]
-25.00
-20.00
-15.00
-10.00
-5.00
0.00
Y1
HFSSDesign1XY Plot 1 ANSOFT
m1
m2
Curve Info
dB(S(WavePort1,WavePort1))Setup1 : Sw eep1
dB(S(WavePort2,WavePort1))Setup1 : Sw eep1
Name X Y
m1 1.3000 -20.3215
m2 1.3000 -0.0984
CLIC Workshop 2014 February 02-09,2014 CERN 15
TARLA Laboratory EquipmentsTEKTRONIX DPO 3034 300MHz Digital Osilloscope
PRODIGIT 3311F 60V/60A,300W
TEKTRONIX MSO 3054 500MHz Digital Osilloscope
PRODIGIT 3302F MAINFRAME
HAMEG HMP 2020 PROGRAMMABLE Power Supply (1x0-32V/10A + 5.5V/5A Max)
PENDULUM CNT-91 50ps/300MHz Timer Counter Analyzer
TT-TECHNIC DC Power Supply YH-605D ( 0-60V/0-5A)
PXI 1042Q Chassis
TEKTRONIX AFG 3101 Function Generator, 100MHz
PXIe 1075 Chassis
GW INSTEK LCR-821 LCR Meter PXIe8133 Controller, 1.73 GHz i7 Quad-Core 2 Gb Ram
GW INSTEK GFC-8270H Frequency Counter 2.7 GHz
PXIe 8110 Controller
GW INSTEK SFG-2120 Function Generator 20MHz
PXIe 5691 Programmable 8 GHz RF Amplifier
CLIC Workshop 2014 February 02-09,2014 CERN 16
TARLA Laboratory EquipmentsGW INSTEK GPS-4303 4CH DC Power Supply30V/3A x2), (3-6V/1A x 1), (8-15V/1A x 1)
PXIe 5695 RF Amplifier Programmable 8 GHz RF Attenuator
TGR2050 Synthesized RF Generator 2GHz
PXIe 6259 DAQ
DSO-X3034A 350 MHz Digital Storage Oscilloscope
PXIe 6123 DAQ
PXIe 6528 D I/O PXIe 5105 60MS/s, 12-Bit, 8-Channel Digitizer/Oscilloscope
PXIe 6388 DAQ 2MS/s PXIe 5154 2GS/s 2 GS/s Digitizer/Oscilloscope
PXIe 5660 9 kHz to 2.7 GHz RF Vector Signal Analyzer
FLUKE 983 Particle Counter
FLUKE 115 Multymeter FLUKE Ti32 Thermal Camera
TEKTRONIX TPS 2024 200MHz 2GS/s Oscilloscope
DSA90604A Infiniium High Performance Oscilloscope 6GHz
ARNITSU MS2830A 26.5 GHz Spektrum/ Signal Analyzer
ARNITSU MS4644 40 GHz Vektor Network Analyzer
CLIC Workshop 2014 February 02-09,2014 CERN 17
TARLA Laboratory Equipments
DSA90604A Infiniium High Performance Oscilloscope 6GHz
TEKTRONIX TPS 2024 200MHz 2GS/s Oscilloscope
CLIC Workshop 2014 February 02-09,2014 CERN 18
TARLA Laboratory Equipments
ARNITSU MS2830A 26.5 GHz Spektrum/ Signal Analyzer
ARNITSU MS4644 40 GHz Vektor Network Analyzer
CLIC Workshop 2014 February 02-09,2014 CERN 19
• Basic power transistor will be replaced with 100 W unit (approx. 1 year later) for efficiency of X-band preamplifier for CLIC and X-FEL Facility of Turkey.
• International collabration,e.g. Horizon 2020
• TARLA installation in progress;– LowLevel RF System DESY, JLAB– HighPower RF System SigmaPHi (Bruker)
FAT, SAT, OAT of LLRF, SSPA, SRF systems• Commissioning Of The SRF Cavities(RI) , SSPA…
Future Plans
CLIC Workshop 2014 February 02-09,2014 CERN 20
• Dr. Özlem KARSLI received the B.S. degree in physics engineering from the Hacettepe University, Ankara, Turkey, in 1999, the first M.S. degree in Forensic Medicine Physical Review and Criminalistics from Ankara University, Ankara, Turkey, in 2005, and the second M.S. degree in physics engineering from Ankara University, Ankara, Turkey, in 2006 and the Ph.D. degree in physics engineering from Ankara University, Ankara, Turkey, in 2012.
• From 2004 to 2006, she has been studied about accelerator based oscillator IR-FEL optimization.
• From 2006, she has been studying high power RF including power amplifiers, transmission lines and TESLA superconducting cavities.
• She has been working in Ankara University Institute of Accelerator Technolojies as an engineer which is responsible for high power RF at Turkish Accelerator and Radiation Laboratory in Ankara (TARLA) from 2011.
RF STRUCTURES DESIGN AND IMPLEMENTATION
• Ahmet Sefer has received his BSc in Electrical and Electronics Engineering from Bilkent University, Ankara, Turkey, in 2010 and and MSc in 2013, (Radar cross section and Scattering), from Doğuş University. He is currently a PhD student at Doğuş University, Istanbul, Turkey.
RF STRUCTURES DESIGN AND IMPLEMENTATION
Burak Dursun has received his BSc and MSc degrees in Electrical and Electronics Engineering from Baskent University, Ankara, Turkey, in 2006 and 2012 respectively. He is currently a PhD student at Middle East Technical University (METU), Ankara, Turkey. Since 2007, he is working as an Hardware Design Engineer at Research and Development Department of Yıldırım Elektronik, METU Technopolis, Ankara, Turkey. He is also a research collaborator at Turkish Accelerator Center (TAC) since January 2013.
LLRF
Hardware Design Engineer
• Embedded System Design– FPGA, DSP, ARM
• Embedded Software Development– VHDL, C, C++
• Analog, Digital, Mixed Signal Circuit Design– High Speed, FMC
• PCB Design– Multi Layer, HDI
• Industrial projects experience of 7 years– Laboratory Devices– Automated Test Systems– Perimeter Surveillance Radar– Avionics Sensors– Several utility models, conference publications, seminar and
workshop presentation
LLRF Control Systems Experience
• January 2013 @ TARLA Ankara TURKEY, Turkish Accelerator Center project membership for TARLA LLRF Control System development
• March 2013 @ ELBE Dresden GERMANY, Accelerator R&D Workshop
• April 2013 @ TARLA Ankara TURKEY, LLRF presentation for the 5th meeting of International Machine Avdisory Committee
• August – September 2013 @ JLAB Newport News VA USA, LLRF Control System hands on experience
• September 2013 @ Tahoe Lake CA USA, LLRF 2013 Workshop
• December 2013 @ Antalya TURKEY, Eighth International Accelerator School for Linear Colliders