Analog Sensors Analog sensors provide a signal that is continuous in both its magnitude and its temporal (time) or spatial…
A potentiometer is an instrument that is used for measurement of potential difference across a known resistance or between two…
Several mechanical input sensors, as well as some sensors which measure humidity or temperature, operate by the transduced quantity causing…
Let’s consider the functional diagram below: Figure 1 DC motor power op-amp speed controller functional diagram The D/A converter outputs…
Because of the very high input gate resistance of MOSFETs, MOSFET’s fast switching speeds, and the ease at which they…
The Metal oxide semiconductor FET (MOSFET) also known as the insulated-gate FET (IGFET) is similar to JFET but exhibits even…
The bipolar transistor has several disadvantages: it has low input impedance because of forward biased emitter junction, it has small…
By placing two PN junctions together we can create a bipolar junction transistor. In a PNP transistor the majority charger…
Multiplexers and demultiplexers are devices that route signals. A multiplexer also called a data selector takes one of several inputs…
Power electronics deals with the applications of solid state electronics for the control and conversion of electric power. The conversion…
