12/2/2024. Band Pass Coupler Plot 12DQ7 to 12GE5 December 02, 2024 A 300kHz wide Band Pass for the Inter - stage, "No Tune" coupling between the 12DQ7 and the 12GE5. This is just a 1st pass, but the termination impedance's, 20K at each end, in practice may require further adjustment. A place to start! Share Get link Facebook X Pinterest Email Other Apps Share Get link Facebook X Pinterest Email Other Apps
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