frequency-distribution-amplifier
2017.07 version
- Voltage regulators on left and right side of the board, with pads for heatsinks.
- Additional filter-cap for each output-stage, to tune gain-peaking and bandwidth of each stage (unexplored so far)
- Front panel LEDs indicating presence of +6V and -6V rails.
Past versions
FDA2017.01 close to the current version, but with both voltage regulators on the same side of the board
SMD-TADD-1 Surface-mount version of the TADD-1 distribution amplifier using AD8055 op-amps. This design reached a phase-noise of <-155 dBc/Hz at >1 kHz offset from a 10 MHz carrier.