What had to be solved
The device had to make low-current measurements visible on ordinary laboratory equipment.
Projects / Measurements, sensors and data acquisition
Low-current oscilloscope adapter
Adapter for measuring small currents with an oscilloscope.
What the project reached
A compact measurement adapter was prepared for bench work.
Project materials
Photos and working materials
Engineering context
Important constraints
Small currents require careful analog design.
The output had to be convenient for an oscilloscope.
Noise and bandwidth constraints had to be balanced.
Work done
What was included
Low-current measurement circuit.
Output scaling for oscilloscope use.
PCB and assembly.
Bench validation.
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