Difference between revisions of "ADE-MIXER"

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*** [[Crystal_Filter_Design#CW 5 Crystal Filter on Kits and Parts Board|CW5 Crystal Filter]]
 
*** [[Crystal_Filter_Design#CW 5 Crystal Filter on Kits and Parts Board|CW5 Crystal Filter]]
 
*** [https://www.changpuak.ch/electronics/calc_16a.php Diplexer Calculator (Bridged Tee) Diplexer Calculator]
 
*** [https://www.changpuak.ch/electronics/calc_16a.php Diplexer Calculator (Bridged Tee) Diplexer Calculator]
 
+
<blockquote>Diplexor is a bandpass/band-stop filter popularized by Joe Reisert W1JR that is used after a double Balanced Mixer to provide a 50 ohm termination to all frequencies at the mixer's IF port, and to the following amplifier stage.  Maintaining a consistent load at the mixer avoids overload and Inter-Modulation Distortion (IMD) effects that these mixers are prone to when not properly terminated.</blockquote>
 
https://www.youtube.com/watch?v=zOk_0IiIgZY
 
https://www.youtube.com/watch?v=zOk_0IiIgZY
  

Revision as of 00:27, 26 September 2021

ADE1-MIXER-3D-720px.png

Features

  • HF Mixer
    • Micro-circuits ADE-1+
    • RF Frequency from 0.5 to 500 MHz
    • Low conversion loss, 5.0 dB typ.
    • Excellent L-R isolation, 55 dB typ.
    • Excellent IP3, 15 dBm typ.
    • 50 Ohms in and out
  • Pi resistor attenuator on LO input (optional)
  • BNC or SMA connectors
  • 49x49mm
  • 4 of 4-40 mounting holes

Kits and Parts ADE-1 Mixer

Diplexor is a bandpass/band-stop filter popularized by Joe Reisert W1JR that is used after a double Balanced Mixer to provide a 50 ohm termination to all frequencies at the mixer's IF port, and to the following amplifier stage. Maintaining a consistent load at the mixer avoids overload and Inter-Modulation Distortion (IMD) effects that these mixers are prone to when not properly terminated.

https://www.youtube.com/watch?v=zOk_0IiIgZY

ADE-1.SCH.png

ADE-1.PCB.png

Specifications

ADE-1 Schematic

ADE-1 Schematic.PNG

Performance

Chart dBm-to-Volts.PNG

ADE-1 Performance.PNG

ADE-1 ElectricalSpecs.PNG

Port VWSR

ADE-1 LO VSWR.PNG

ADE-1 IF VSWR.PNG

ADE-1 RF VSWR.PNG

PCB

ADE-1 PCB.PNG

Assembly Sheet

ADE1-MIXER Assembly Sheet