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Simple Voltage-to-Current and Current-to-Voltage Techniques – By James H. Reinholm

There are many types of voltage-to-current and current-to-voltage converter circuits, and most of them use a combination of op amps and transistors to achieve a high level of accuracy. But when high accuracy isn’t necessary, a simple converter of this type can be made using just one or two resistors. Resistor as Voltage to Current … Read moreSimple Voltage-to-Current and Current-to-Voltage Techniques – By James H. Reinholm

Basics of Strain Gauge Measurements

The strain gauge is one of the most useful tools for precisely measuring expansion or contraction of a material as forces are applied. Strain gauges are also useful for measuring applied forces indirectly if they are aligned approximately linearly with the deformation of the material. What are Strain Gauges Strain gauges are sensors whose electrical … Read moreBasics of Strain Gauge Measurements

Difference Between Alternating Current(AC) and Direct Current(DC)

In this post we try to investigate the mains differences between alternating current (AC) and direct current (DC). The word AC and DC are pretty common with electronics and we all come across it while developing or dealing electronic circuit designs. Overview Though the terms are very ordinary with the field, many noobs become confused … Read moreDifference Between Alternating Current(AC) and Direct Current(DC)

Understanding and Using a Piezo Transducer

In this post we try to investigate what transducers are and how they need to be configured in circuits while using them in a given application Understanding Piezo Transducers A piezo transducer is a device primarily used for converting an applied frequency to audible sound. It may be compared to a loud speaker, the only … Read moreUnderstanding and Using a Piezo Transducer

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