{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

# mixer design - Example Design a single-ended microwave...

This preview shows pages 1–5. Sign up to view the full content.

10 10 ON Zj =− 100 250 OFF = Design a single-ended microwave diode mixer at 10GHz. Given that the ON and OFF states impedances of a diode is and Example 11 10 10 R X j + 22 100 250 R X j + Solution 2 12 1 m XX RR R ⎡⎤ ⎛⎞ ⎢⎥ =+ ⎜⎟ ⎝⎠ ⎣⎦ Let the hyperbolic mean of the two impedances is mmm Z RX = + 2 10 250 10 100 1 90 10 100 m R −+ = ×+ = Ω The real part of hyperbolic mean is given by

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
21 11 m XX R R R =+ 250 10 10 10 37 100 10 m X −+ = = Ω The imagery part of hyperbolic mean is given by 90 39 m Zj = 50 0.47 0.20 90 39 m yj j == + The normalized admittance is given by Therefore, Design a matching network to transform Z m to 50 Ω
θ 1 θ 2 0.47 0.20 m yj = + 50 in Z = Ω A series and shunt stubs are required,

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 5

mixer design - Example Design a single-ended microwave...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online