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Analog Electronics with LabVIEW®
book

Analog Electronics with LabVIEW®

by Kenneth L. Ashley
October 2002
Intermediate to advanced content levelIntermediate to advanced
432 pages
9h 20m
English
Pearson
Content preview from Analog Electronics with LabVIEW®

5.2. Amplifier Voltage Gain

This dc (bias) circuit becomes an amplifier now simply by adding a signal source at the gate as in Fig. 5.2. This requires a coupling capacitor, as shown here in the complete circuit, to prevent disturbing the bias upon connecting the input signal to the circuit.

Figure 5.2. A signal source is connected to the gate through a coupling capacitor. The capacitor is necessary to isolate the dc circuit from the signal source.

In the amplifier of Project 5, the signal will be superimposed on the bias voltage at the node of VGG. This can be facilitated with LabVIEW and the DAQ. A capacitor, as in an actual amplifier, is ...

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Publisher Resources

ISBN: 0130470651Purchase book