Diode RF Switches @FesZElectronics
Diode RF Switches  @FesZElectronics
Uploaded September 2025 | Updated September 2026, 1 week ago
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#260 In this video I look at how diodes can be used to switch signals - while any diode can work as a switch, there are multiple ways in which the diodes proprieties can be leveraged for this goal. I look at how a normal PN diode behaves but also a dedicated PIN diode in a switch application.

Related content:
Mechanical switch protections 1/2: youtu.be/qJfw0Myx-OU
Mechanical switch protections 2/2: youtu.be/IPPqt8NRhrA
LTspice tutorial - modeling switches: youtu.be/rxmI0pR9wIM

Relevant links:
infineon.com/assets/row/public/documents/24/42/infineon-an-1809-pl32-1810-172154-pin-diodes-in-rf-sw-applications-applicationnotes-en.pdf
cdn.macom.com/applicationnotes/AG312.pdf


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Diode RF Switches

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