✔ Diode Load Line Experiment

Diode Load Line Experiment

- March 04, 2018

1 introduction in the world of electric circuit analysis linear devices are wonderful. 10m resistor x 1 i.

Load Regulation An Overview Sciencedirect Topics

Experiment 1 Aim 1 To Study Zener Diode As Voltage

Diode Circuits Chapter 3 Dr Debashis De Associate Professor

22u capacitor x 1 5.

Diode load line experiment. When zener diodes are used as voltage regulators there is a range of current that the load can draw and still maintain regulation on one end while keeping zener diode power dissipation below the. Plot reverse bias characteristic of the zener diode and determine the zener breakdown voltage. 1n4148 diode x 1 2.

It represents the constraint put on the voltage and current in the nonlinear device by the external circuit. Zener diode resistor variable dc power supply milliammeter voltmeter rheostat and wire. Experiment guide components required for this lab.

Using a load line analysis the operating current is calculated and veri ed for the lamp. The direction of the arrow indicates the direction of current flow. A diode in a circuit.

Aa zener diode ba dc voltage supplier cbread board d100 resistor e2 multimeter for measuring current and voltage fconnecting wires. In this experiment we try to observe the relation between the voltage and corressponding current generated. An example zener diode voltage regulation circuit is analyzed for its ability to regulate the voltage to a load while the source voltage changes.

D a plot of the current i versus the voltage drop across the diode v. 1k resistor x 1 3. A assemble the circuit shown below using the diode which characteristic you just measured.

To construct a zener diode voltage regulator and measure its line and load regulation. In graphical analysis of nonlinear electronic circuits a load line is a line drawn on the characteristic curve a graph of the current vs. The zener diode is like a general purpose signal diode.

Erties of both an incandescent lamp and silicon diode are investigated. 1m resistor x 1 4. The voltage in a nonlinear device like a diode or transistor.

When forward biased the positive end of the diode is called the anode and the negative end is called the cathode. Choose the resistor in a few kohm range. Diodes overview diodes are mostly used in practice for emitting light as light emitting diodes leds or controlling voltages in various circuits.

The silicon diodes are used in a variety of arrangements to produce di erent clipping circuits. We will then plot it to get the depen dence. Load line analysis for a diode circuit i versus v.

The load line usually a straight line represents the response of the linear part of the circuit connected to the nonlinear device in question. The symbol for a diode is shown at right. We form the line by noting that i 0 at v.

The terms anode and cathode date from the days of vacuum tube diodes. The points where the characteristic curve a. When biased in the forward direction it behaves just like a normal signal diode but when a reverse voltage is applied to it the voltage remains constant for a wide range of currents.

D will yield a straight line called the load line of possible values of current flow in the circuit.