Measure and calculate the Vripple(P-P) and compare them. Label the ripple volage on the wave form. Connect a capacitor of 20uF in parallel with the load resistor and draw the wave form. Calculated average DC value of the rectified voltage across RL 11. Calculated average DC value of the rectified voltage across RLĩ. the transistor as a switch by analysing the. Let's replace the LED and the load resistor by an electric motor. Another important value is the resistance of the transistors emitter collector line, which is 53mV / 9.5mA 5.6. The resulting power gain is 110mW / 260W 423. If the primary and secondary windings have the turn ratio of N:1 and measurd voltages are V1 and V2 then they can be related as: Find the turn ratio of the transformer that is used in simulation. transistor in 1948, such devices were mostly vacuum tubes (also called valves) like the vacuum diode which. An output power of (9.5V + 2.07V) 9.5mA 110mW is switched by an input power of 0.67V 390A 260W. Input and output terminals of a transformer are connected with the Primary primary and secondary windings. In this tutorial we will look at using the Enhancement-mode MOSFET as a Switch as these transistors require a positive gate voltage to turn ON and a zero voltage to turn OFF making them easily understood as switches and also easy to interface with logic gates. Measure voltage across the LED and current through the LEDħ. Meaure the voltage, Vor and record it while the switch is pressed and released. Make sure that you are connecting the ammeter in series. Mesure current through the base, emitter and collection using DC ammeter. Download PSpice and try it for free Download Free Trial. Press the switch connected at the base of the transistor. A bipolar transistor functioning as a switch is another basic circuit often used in electronics. Download the full wave the circuit, "Transistor as a switch” given on Canvas. Tools Required Proteus Software PROCEDURE 1. Although, it works similarly to a mere mechanical switch. EXPERIMENT 4 Transistor as a Switch Objective To Observe the behavior of a transistor as a switch. A transistor is an electronics component that is also used as a digital switch.
0 Comments
Leave a Reply. |