Exploration

Posted in News on March 17th, 2011

– Window of research voltage characteristics diodov.S a switch to a scheme measurement connects one of the diodes (silicon or germanium). In this case, a remote stand will connect the corresponding real diode. Next, using your mouse by turning the knob tension student observes the testimony of Voltmeters and. Moreover, in real time (during online) plotted current-voltage characteristics of the diode. To compare the characteristics of various diodes, their graphs on one screen. Results of the experiment the student copies in its progress report rabote.Na Figure 4 shows the window of the laboratory work for the Exploration of the bipolar transistor. In this scheme uses two controlled voltage source.

Source Eb is used to specify a fixed base current. When you change the source Ek is the construction of one characteristic. To measure family characteristics should be consistent ask a few fixed values of the currents bazy.Odnim of the important advantages of the proposed technology is the ability to study the effect of ambient temperature on the output characteristics of the tranzistora.V laboratory setting provides an opportunity to study patterns of alternating current in real time. Variable frequency signal is limited primarily to bandwidth computer network. Examples research schemes of the ac are shown in Figures 5 and 6. Figure 5 shows a window of research on field-effect transistor amplifier. The scheme allows you to visually examine the influence of bias voltage on the gate nonlinear distortion at the amplifier output. Figure 6 shows the window of the study half-wave diode rectifier in the time domain.> Figure 5.

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