Mixer Conversion-Loss Ripple: Check the IF Termination
An A/B fixture checklist and comparison matrix for a resistive pad, terminated diplexer, and absorptive filter when an IF filter adds mixer conversion-loss ripple.
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Editor, RF and microwave components
Editor of MicroSource Insights. Sets the sourcing standard each guide is held to, and owns the correction path when a published claim proves wrong.
I check that quoted specifications match the primary documents they came from, and I decide what we publish, what evidence a claim needs before it goes out, and what happens when we get something wrong.
Most of that work is unglamorous. A datasheet figure gets quoted without its measurement conditions. A tuning range is stated as though it were guaranteed over temperature when the source only gives it at 25 °C. A comparison declares one part “better” without saying better for which constraint. Those are the errors that survive a casual read and mislead someone sizing a real design, so they are the ones I look for.
If something here is wrong, tell me. Send the page URL, the sentence you are disputing, and a source I can check, to the editorial address in the footer.
I will fix the specific claim first and look at what else it affects second. A correction that quietly changes a conclusion without saying so is not a correction.
Published work
An A/B fixture checklist and comparison matrix for a resistive pad, terminated diplexer, and absorptive filter when an IF filter adds mixer conversion-loss ripple.
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