Microwave Passive Devices

1. Phase Shifters

1.1. Dielectric Phase shifters

1.2. Rotary Phase Shifter

1.3. Hybrid Phase Shifter

1.4. MIC Phase Shifters

1.5. Precision Phase Shifters

1.6. Reciprocal Phase Shifters

1.7. Non-Reciprocal Phase Shifters

1.8. ⚫ Phase shifters enable the grid operator to control the unexpected loop flows,thus allowing using the existing system more efficiently, The phase shifters system provides a means to control power flow between two grids.Phase shifters enable the grid operator to control the unexpected loop flows,thus allowing using the existing system more efficiently, The phase shifters system provides a means to control power flow between two grids.

1.9. ⚫ A Phase shifter is used for application such as phase modulators,frequency up-converters ,testing instruments, phased array antennas etc. Broadband operating frequencies ranges from DC to 18GHz.

2. Attenuators

2.1. Fixed Attenuators

2.2. Variable Attenuators

2.3. ⚫ A device used to control the amount of microwave power transfer from one point to another by microwave transmission.

2.4. ⚫ It is used to protect the circuit from damages caused by high voltage.

3. Co-axial Cables

3.1. Semi-rigid Co-axial Cables

3.2. Rigid Co-axial Cables

3.3. ⚫ It increases the tensile strength of the cable and cost is less.

3.4. ⚫ Co-axial cables are used for interconnecting several microwave components.

3.5. ⚫ This is used as transmission line for radio frequency signals

4. Co-axial Connectors & Adapters

4.1. Type - N Connectors

4.2. SMA Connectors

4.3. APC Connectors

4.4. BNC Connectors

4.5. ⚫ They are terminated or connected to other cables

4.6. ⚫ It is less susceptible to noise and supports high bandwidth signal transmission compare to twisted pair

5. Waveguide Tees

5.1. E - Plane ( Series)

5.2. H - Plane ( Shunt)

5.3. ⚫ Waveguide Tee is a 3 port device that can be used to either combine or divide in a waveguide system . It is formed when three waveguide tubes are connected.

5.4. ⚫ It has higher power handling capacity.

6. WaveguideTeeJunctions

6.1. H - type T Junction

6.2. E - type T Junction

6.3. Magic T Waveguide Junction

6.4. Hybrid Ring Waveguide Junction

6.5. ⚫ It is used as a mixer section for microwave radar receiver as a part of a measurement system.

6.6. ⚫ The interconnection of two or more microwave devices.