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Which logaritmic detector has best linearity?

Question asked by tomaskrejca on Apr 23, 2018
Latest reply on Apr 23, 2018 by John_C


looking the precise log detector from AD. I found AD8306 (±0.4 dB RSSI Linearity up to 200 MHz) but for noise figure measurement need some with linearity near to 0.1dB or so... (dynamic range > 50dB will be fine) / working frequency is expected 100-200MHz

I will be grateful for any suggestion!