Microwave Passive Circuit Design Trainer


Microwave Passive Circuit Design Trainer

Model: GOTT-MSP-170

Brand: GOTT

C/O: Malaysia

DESCRIPTION

  • Design and implementation of switches and attenuators.
  • Design and implementation of Wilkinson power dividers, branch line couplers and Lange couplers.
  • Design and implementation of ring coupler, directional coupler and baluns.
  • Design and implementation of low -pass filter, band-stop filter and band-pass filter.
  • Design and implementation of PBG Filter and DGS type filter.

 FEATURES

  • Training for wireless communication technicians and engineers.
  • To understand the applications and measurements of communication instruments and products.
  • Design and implementation ability training for microwave module circuit.
  • To understand the applications of micro-strip line in microwave circuits design.
  • To shorten the gap between academic and industrial circles.

PRODUCT MODULES DESIGN AND IMPLEMENTATION OF SWITCH & ATTENUATOR

CODE 170-001

 Design and Implementation of Switch

  • Experiment 1: Single Pole SPDT Switching (Operation Frequency: 2400 MHz; Return Loss: > 10 dB; Insertion Loss: < 3 dB; Isolation: > 10 dB)
  • Experiment 2: Double Pole SPDT Switching (Operation Frequency: 2400 MHz; Return Loss: > 10 dB; Insertion Loss: < 3 dB; Isolation: > 10 Db)
  • Experiment 3: Doubly Poles High Isolation SPDT Switching (Operation Frequency: 2400 MHz; Return Loss: > 10 d B; Insertion Loss: < 3 dB; Isolation: > 20 dB)

Design and Implementation of Attenuator

  • Experiment 1: π-type Attenuator (Operation Frequency: 2400 MHz; Return Loss: > 15 dB; Attenuation: > 20 ± 3 dB)
  • Experiment 2: T-type Attenuator (Operation Frequency: 2400 MHz; Return Loss: > 15 dB; Attenuation: > 20 ± 3dB)
  • Experiment 3: Voltage-controlled -type Attenuator (Operation Frequency: 2400 MHz; Return Loss: > 10 dB; Attenuation: > 30 ~ 10 ± 3 dB)

DESIGN AND IMPLEMENTATION OF WIKINSON POWER DIVIDER

CODE 170-002

Design and Implementation of Wilkinson Power Divider

  • Experiment 1: Single Stage Wilkinson Power Divider (Operation Frequency: 2400 MHz; Return Loss: > 25 ± 5 dB; Coupling: < – 3 ± 0.5 dB; Isolation: > 25 ± 5 dB; Phase difference: 0 ± 5 deg.)
  • Experiment 2: SIR Wilkinson Power Divider (Operation Frequency: 2400 MHz; Return Loss: > 20 ± 5 dB; Coupling: < -3 0.5 dB; Isolation: > 15 ± 5 dB; Phase difference: 0 ± 5 deg.)
  • Experiment 3: Two Stages Wilkinson Power Divider (Operation Frequency: 2400 MHz; Return Loss: > 20 ± 5 dB; Coupling: < -3 ± 0.5 dB; Isolation: > 25 ± 5 dB; Phase difference: 0 ± 5 deg.)
  • Experiment 4: Unequal Power Wilkinson Power Divider (Operation Frequency: 2400 MHz; Return Loss: > 15 ± 5 dB; Coupling: < -2 ± 0.5 dB; Isolation: >20 ± 5 dB; Phase difference: 0 ± 5 deg.)

DESIGN AND IMPLEMENTATION OF BRANCH LINE COUPLER

CODE 170-003

 Design and Implementation of Branch line Coupler

  • Experiment 1: One Single Stage Branch Line Coupler (Operation Frequency: 2400 MHz; Return Loss: > 30 ± 5 dB; Coupling: < -3 ± 0.5 dB; Isolation: > 25 ± 5 dB; Phase difference: -270 ± 10 deg.)
  • Experiment 2: Size Reduced Branch Line Coupler (Operation Frequency: 2400 MHz; Return Loss: > 30 ± 5 dB; Coupling: < -3 ± 1 dB; Isolation: > 25 ± 5 dB; Phase difference: 75 ± 10 deg.
  • Experiment 3: Branch Line Coupler with Second Harmonic Suppression (Operation Frequency: 2400 MHz; Return Loss: > 20 ± 5 dB; Coupling: < -3 ± 1 dB; Isolation: > 35 ± 5 dB; Phase difference: -270 ± 10 deg.)
  • Experiment 4: Two Stage s Branch Line Coupler (Operation Frequency: 2400 MHz; Return Loss: > 20 ± 5 dB; Coupling: < -3 ± 0.5 dB; Isolation: > 25 ± 5 dB; Phase difference: 90 ± 10 deg.)

DESIGN AND IMPLEMENTATION OF LANGE COUPLER

CODE 170-004

 Design and Implementation of Lange Coupler

  • Experiment 1: Unfolded Lange Coupler (Operation Frequency: 2400 MHz; Return Loss: > 15 ± 5 dB Coupling: < -6 ± 0.5 dB; Isolation: > 30 ± 5 dB; Phase difference: -90 ± 10 deg.)
  • Experiment 2: Single Stage Lange Coupler (Operation Frequency: 2400 MHz; Return Loss: > 35 ± 5 dB; Coupling: < -6 ± 0.5 dB; Isolation: > 30 ± 5 dB; Phase difference: -90 ± 10 deg.)
  • Experiment 3: Two Stages Lange Coupler (Operation Frequency: 2400 MHz; Return Loss: > 20 ± 5 dB; Coupling: < -3 ± 0.5 dB; Isolation: > 25 ± 5 dB; Phase difference: -90 ± 10 deg.)
  • Experiment 4: Triple Coopered Lines Lange Coupler (Operation Frequency: 2400 MHz; Return Loss: > 20 ± 5 dB; Coupling: < -3 ± 0.5 dB; Isolation: > 30 ± 5 dB; Phase difference: -90 ± 10 deg.) D

ESIGN AND IMPLEMENTATION OF RING COUPLER

CODE 170-005

 Design and Implementation of Ring Coupler

  • Experiment 1: 180 deg. Ring Coupler (Operation Frequency: 2400 MHz; Return Loss: > 25 ± 5 dB; Coupling: < -3 ± 0.5 dB; Isolation: > 35 ± 5 dB; Phase difference: 0 ± 10 deg. / -180 ± 10 deg.)
  • Experiment 2: Wideband Ring Coupler (Operation Frequency: 2400 MHz; Return Loss: > 25 ± 5 dB; Coupling: < -3 ± 0.5 dB; Isolation: > 20 ± 5 dB; Phase difference: -10 ± 10 deg. / -190 ± 10 deg.)
  • Experiment 3: Size Reduced Ring Coupler (Operation Frequency: 2400 MHz; Return Loss: > 25 ± 5 dB; Coupling: < -3 ± 1 dB; Isolation: > 25 ± 5 dB; Phase difference: 0 ± 10 deg. / -180 ± 10 deg.)
  • Experiment 4: Miniaturized Ring Coupler (Operation Frequency: 2400 MHz; Return Loss: > 15 ± 5 dB; Coupling: < -3 ± 1 dB; Isolation: > 20 ± 5 dB; Phase difference: -3 ± 10 deg. / -175 ± 10 deg.)

DESIGN AND IMPLEMENTATION OF DIRECTIONAL COUPLER & BALUN

CODE 170-006

Design and Implementation of Directional Coupler

  • Experiment 1: Single Stage Directional Coupler (Operation Frequency: 2400 MHz; Return Loss: > 15 ± 5 dB; Coupling: < – 10 ± 1 dB; Isolation: > 20 ± 5 dB; Phase difference: -90 ± 10 deg.)
  • Experiment 2: Multi-stages Directional Coupler (Operation Frequency: 2400 MHz; Return Loss: > 20 ± 5 dB; Coupling: < – 6 ± 1 dB; Isolation: > 20 ± 5 dB; Phase difference: 90 ± 10 deg.) Design and Implementation of Balun
  • Experiment 1: Novel Parallel Line Lange Balun (Operation Frequency: 2400 MHz; Return Loss: > 15 ± 5 dB; Coupling: < -3 ± 1 dB; Isolation: > 7 ± 5 dB; Phase difference: -180 ± 10 deg.)
  • Experiment 2: Multi-stage Coupled Line Balun (Operation Frequency: 2400 MHz; Return Loss: > 15 ± 5 dB; Coupling: < -3 ± 1 dB; Isolation: > 7 ± 5 dB; Phase difference: -180 ± 10 deg.)

DESIGN AND IMPLEMENTATION OF LOW-PASS FILTER

CODE 170-007

Design and Implementation of Low-pass Filter

  • Experiment 1: Stepped Impedance Low-pass Filter (f-3dB: 2.4 ± 0.1 GHz; Pass-band Width: > 2.4 ± GHz; -20 dB Band- stop: > 3 ± 0.5 GHz; Return Loss: > 10 ± 5dB;Insertion Loss: < 0 dB ± 1dB)
  • Experiment 2: Compact Stepped Impedance Low-pass Filter (f-3dB: 2.4 ± 0.1 GHz; Pass-band Width: > 2.4 ± 0.1 GHz; -20 dB Stop-band: > 3 ± 0.5 GHz; Return Loss: > 10 ± 5dB; Insertion Loss: < 0 dB ± 1dB)
  • Experiment 3: Branch Line Type Low-pass Filter (f-3dB: 2.4 ± 0.1 GHz; Pass-band Width: > 2.4 ± GHz; -20 dB Stop-band > 3 ± 0.5 GHz; Return Loss: > 15 ± 5dB; Insertion Loss: < 0 dB ± 1dB)
  • Experiment 4: Stepped Impedance Hairpin Low-pass Filter (f-3dB: 2.4 ± 0.1 GHz; Pass-band Width: > 2.4 ± 0.1 GHz; 20 dB Stop-band: > 2.5 ± 0.5 GHz; Return Loss: > 10 ± 5dB; Insertion Loss: < 0 dB ± 1dB)

DESIGN AND IMPLEMENTATION OF BRF AND BPF FILTERS

CODE 170-008

Design and Implementation of BRF and BPF Filters

  • Experiment 1: Open Stub Band-stop Filter (fc: 2.4 ± 0.1 GHz;-3 dB Stop-band Width: > 1 ± 0.5 GHz;-20 dB Stop-band Width: > 1 ± 0.5 GHz; Return Loss: > 10 ± 5dB; Insertion Loss: < 0 dB ± 1dB)
  • Experiment 2: Compact Open Stub Band-stop Filter (fc: 2.4 ± 0.1 GHz;-3 dB Stop-band Width: > 1 ± 0.5 GHz;-20 dB Stop- band Width: > 1 ± 0.5 GHz; Return Loss: > 10 ± 5dB; Insertion Loss: < 0 dB ± 1dB)
  • Experiment 3: Parallel Coupled Line Band-pass Filter (fc: 2.4 ± 0.1 GHz; Pass-band Width: > 0.5 ± GHz; -20 dB Stop-band Width: > 2 ± 0.5 GHz; Return Loss: > 10 ± 5dB; Insertion Loss: < 3 dB ± 1dB)
  • Experiment 4: Wide Stop Band Band-pass Filter with Coupled Line and SIR Resonator (fc: 2.4 ± 0.1 GHz; Pass-band Width: > 1 ± 0.3 GHz;-20 dB Stop-band Width: > 3 ± 0.5 GHz; Return Loss: > 10 ± 5dB; Insertion Loss: < 3 dB ± 1dB)

PBG TYPE FILTER DESIGN

CODE 170-009

PBG Type Filter Design

  • Experiment 1: Conventional PBG Low-pass Filter (f-3dB: 1.6 ± 0.1 GHz; -20 dB Stop-band Width: > 1 ± 0.5 GHz; Return Loss: > 10 ± 5dB; Insertion Loss: < 3 dB ± 1dB)
  • Experiment 2: Chebyshev PBG Band-stop Filter (f-3dB: 2.4 ± 0.1 GHz; -3 dB Stop-band Width: > 1 ± 0.5 GHz; -20 dB Stop- band Width: > 1 ± 0.5 GHz; Return Loss: > 10 ± 5dB; Insertion Loss: < 2 dB ± 1 dB)

GDS TYPE FILTER DESIGN

CODE 170-010

 DGS Type Filter Design

  • Experiment 1: Low-pass Filter with Periodic DGS (f-3dB: 2.4 ± 0.1 GHz;-20 dB Stop-band Width: > 3 ± 0.5 GHz; Return Loss: > 10 ± 5dB; Insertion Loss: < 0 dB ± 1dB)
  • Experiment 2: SIR Low-pass Filter with DGS (fc: 2.4 ± 0.1 GHz;-20 dB Stop-band Width: > 3 ± 0.5 GHz; Return Loss: > 10 ± 5dB; Insertion Loss: < 0 dB ± 1dB)
  • Experiment 3: Parallel Coupled Line Band-pass Filter with Harmonic Stop (fc: 2.4 ± 0.1 GHz; Pass-band Width: > 0.3 ± 0.2 GHz; -20 dB Stop-band Width: > 3 ± 0.5 GHz; Return Loss: > 10 ± 5dB; Insertion Loss: < 3 dB ± 1 dB)
  • Experiment 4: Open Stub Band-pass Filter using DGS Loaded (fc: 2.4 ± 0.1 GHz; Pass-band Width: > 0.4 ± 0.2 GHz; -20 dB Stop-band Width: > 1 ± 0.5 GHz; Return Loss: > 10 ± 5dB; Insertion Loss: < 3 dB ± 1 dB)

Manuals :

  • All manuals are written in English
  • Model Answer
  • Teaching Manuals

General Terms :

  • Accessories will be provided where applicable
  • Manuals & Training will be provided where applicable
  • Designs & Specifications are subject to change without notice
  • We reserve the right discontinue the manufacturing of any product