Diode Response

1N5711 and 1N459

1N5711 with Bias and Noname Ge

Test Circuit

Schottky Diode Bias References

Skyworks DD02-999LF Directional Detector
Elecraft W1 Power Meter
KN5L Current Meter Prototype

1N5711 Response with 10 kΩ Load
with and without Compensation Amplifier

1N5711 With Compensation Error Measurement

Load resistance, 2.48k Ohm, selected for match at 0.4 and 1.7 Vrms input.

Test Circuits

Matching 1N5711 Using Fluke 87V Diode Function

V = 0.3xx Volts, Used top two 60s in compensation op-amp circuit.

Compensation Op-Amp Breadboard

AD8307 Logarithmic Amplifier

Schematic, Figure 20
Raw Data (VrmsIn Vout)