Tag Archives: Low current

Low Current Measurement C: Feedback Ammeter

In the last post, shunt ammeter is briefly discussed. In this post, feedback ammeter will be introduced. 1. What are the basic components of a feedback ammeter? Fig.1 shows the general configuration of a feedback ammeter. The input current flows … Continue reading

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Low Current Measurement B: Shunt Ammeter

There are two common methods of current measurement – the shunt ammeter and the feedback ammeter. In this post, the shunt ammeter method will be discussed. 1. What are the basic components of a shunt ammeter? Shunting the input of … Continue reading

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Low Current Measurement A: Data Specification

There was a time when I devotedĀ  myself entirely to the IEEE state-of-arts. I was fascinated by their new architectures, new algorithms, and new building blocks. Later, when I sit whole days doing circuit layout. And then again, I sit … Continue reading

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