6�S��[�J �h�Jq8��K��"��%���a���&=G�пՓ�:�#���L�. Optical Fiber Communication Experiment Kit 2. , the current level, encapsulation and other factors. Characteristics of Light Emitting Diode (LED) Aim of experiment In this experiment, we study and measure the P-I characteristics of Light Emitting Diode (LED), which used in optical fiber communication as a light source. ZENER DIODE CHARACTERISTICS AIM: 1. 1. 346 0 obj <>stream 3. The experiments in this lab manual are designed for low voltage which minimizes the electrical shock hazard, but it only takes several milliamperes of current to cause a harmful electrical shock. stream All Lab Manuals Pdf Files JNTU – JNTU Lab Manuals Pdf. EXPERIMENT 7:Observation of characteristics of a Zener diode Debangshu Mukherjee BS.c Physics,1st Year Chennai Mathematical Institute 7.11.2008 1 Aim of experiment In this experiment, we try to observe the relation between the voltage and corressponding current generated. This was also to e xpand the student’s knowledge and as well as his laboratory skills on the subject. Electronic Measurement & Instrumentation (EE-323-F) LAB MANUAL(V SEM ECE) Page 4 VERTICAL AMPLIFIER:-This is a wide band amplifier used to amplify signal in the vertical section of the signal. Lab X: I-V Characteristics of Metal-Oxide-Semiconductor Field Effect Transisitors (MOSFETs) – Page 2 3. The visible lights that an LED emits are usually orange, red, yellow, or green. Figure 1. We will then plot it to get the depen-dence. This portion of an NPN BJT is just like a p-n junction. Physics Page 3 of 8 S . LAB MANUAL ELECTRONIC DEVICES & CIRCUITS LAB Dept. Experiment 2 V-I characteristics of zener and LED diode 10 V-I CHARACTERISTICS OF Zener and LED DIODE AIM: AIM: To obtain V-I characteristics of Zener diode and characteristics of light emitting diode (LED) . Consequently, the I B and V BE relationship in the . Basic Electronics Lab Manual School of Physical Sciences National Institute of Science Education and Research Bhubaneswar . BACKGROUND INFORMATION 3.1 CHART OF SYMBOLS Here is a chart of symbols used in this lab manual. The LED is a special type of diode and they have similar electrical characteristics of a PN junction diode. Light Emitting Diode (LED) Schematic symbol and I-V Characteristics Curves showing the different colours available. Characteristics of Zener Diode Aim:-To plot the characteristic curves for the zener diode and hence to determine knee and breakdown voltage. This was conducted as an introductory to Electronics laboratory and in line with some topics in lecture classes. •Current must not pass through it for a very long time. :Q�CY��}�@����w��3���!.48vA�RM�>?��$b}���W���}���B�dӴ��@�F{�����e!�1=�f��MMK���t�:#?f ���>�������ҏ��˼�� �"-� characteristics are obtained between the input current I B and input voltage V BE at constant output voltage V CE. Apparatus 1. Apparatus: Zener diode, Power Supply, dc milliammeter and dc voltmeter. LAB MANUAL 2009 Author: Todd Kaiser Montana State University Solar Cell LAB MANUAL July 2009 This manual was designed for use with the Montana Microfabrication Facility at Montana State University. It will then increase 3: Forward I–V characteristics of the 340 nm LED measured at 5-300 K [2] As Fig. It consists of a PN Junction Diode and when voltage is applied to the LED, electrons and holes recombine in the PN Junction and release energy in the form of light (Photons). 2. AVO meter 5. h�b```��,��@����(��!E��#~���d�n\g㌖z��������Hq�Հ�2�Hi0>3�3� ;H�P�૰ر�i�W���00��pV���*��T���h�f`�d��� CIRCUITS LABORATORY EXPERIMENT 6 TRANSISTOR CHARACTERISTICS 6.1 ABSTRACT In this experiment, the output I-V characteristic curves, the small-signal low frequency equivalent circuit parameters, and the switching times are determined for one of the commonly used transistors: a bipolar junction transistor. 2 Preface This laboratory book in Electronics I has been revised in order to be up to date with curriculum changes, laboratory equipment upgrading, and the latest circuit simulation software. �H�4=�EaD�O�\����dLD�W��x������~d�n�h�Ɩ�f=!O�xC��Z/N��b������Z�_=fɔ���jℤsB�3h�9s�C r� The symbol of LED is similar to the normal p-n junction diode except that it contains arrows pointing away from the diode indicating that light is being emitted by the diode. A very long time 3.1 CHART of symbols Here is a semiconductor light source for a very time... 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The LED specification for light intensity is important. NAME OF LABORATORY: Engg. 0 /Length 302 3.2 Junction temperature and LED emission The emission intensity of LEDs … Thorlabs provides a range of unmounted, mounted, collimated, and fiber-pigtailed LEDs that emit in the 245 - 4600 nm spectral range. •If, we just reverse the diode to measure the I-V characteristics, the sudden change might destroy the diode. To find the Zener Break down voltage in reverse biased condition. LEDs are available in different colors. /Filter /FlateDecode Semiconductor diode Objectives This laboratory work consists of two parts. !M�HJ�j�J�� ���?��/�.�� Hence the LED allows the flow of current in the forward direction and blocks the current in the reverse direction. >> R|�k�Z. 49 0 obj << b�tL��&:���c+�e�A5U�%�,��Ƙ\���#�� ���qhv�X֨"�ڰ��@��֫�F�;j�z��>6�S��[�J �h�Jq8��K��"��%���a���&=G�пՓ�:�#���L�. Optical Fiber Communication Experiment Kit 2. , the current level, encapsulation and other factors. Characteristics of Light Emitting Diode (LED) Aim of experiment In this experiment, we study and measure the P-I characteristics of Light Emitting Diode (LED), which used in optical fiber communication as a light source. ZENER DIODE CHARACTERISTICS AIM: 1. 1. 346 0 obj <>stream 3. The experiments in this lab manual are designed for low voltage which minimizes the electrical shock hazard, but it only takes several milliamperes of current to cause a harmful electrical shock. stream All Lab Manuals Pdf Files JNTU – JNTU Lab Manuals Pdf. EXPERIMENT 7:Observation of characteristics of a Zener diode Debangshu Mukherjee BS.c Physics,1st Year Chennai Mathematical Institute 7.11.2008 1 Aim of experiment In this experiment, we try to observe the relation between the voltage and corressponding current generated. This was also to e xpand the student’s knowledge and as well as his laboratory skills on the subject. Electronic Measurement & Instrumentation (EE-323-F) LAB MANUAL(V SEM ECE) Page 4 VERTICAL AMPLIFIER:-This is a wide band amplifier used to amplify signal in the vertical section of the signal. Lab X: I-V Characteristics of Metal-Oxide-Semiconductor Field Effect Transisitors (MOSFETs) – Page 2 3. The visible lights that an LED emits are usually orange, red, yellow, or green. Figure 1. We will then plot it to get the depen-dence. This portion of an NPN BJT is just like a p-n junction. Physics Page 3 of 8 S . LAB MANUAL ELECTRONIC DEVICES & CIRCUITS LAB Dept. Experiment 2 V-I characteristics of zener and LED diode 10 V-I CHARACTERISTICS OF Zener and LED DIODE AIM: AIM: To obtain V-I characteristics of Zener diode and characteristics of light emitting diode (LED) . Consequently, the I B and V BE relationship in the . Basic Electronics Lab Manual School of Physical Sciences National Institute of Science Education and Research Bhubaneswar . BACKGROUND INFORMATION 3.1 CHART OF SYMBOLS Here is a chart of symbols used in this lab manual. The LED is a special type of diode and they have similar electrical characteristics of a PN junction diode. Light Emitting Diode (LED) Schematic symbol and I-V Characteristics Curves showing the different colours available. Characteristics of Zener Diode Aim:-To plot the characteristic curves for the zener diode and hence to determine knee and breakdown voltage. This was conducted as an introductory to Electronics laboratory and in line with some topics in lecture classes. •Current must not pass through it for a very long time. :Q�CY��}�@����w��3���!.48vA�RM�>?��$b}���W���}���B�dӴ��@�F{�����e!�1=�f��MMK���t�:#?f ���>�������ҏ��˼�� �"-� characteristics are obtained between the input current I B and input voltage V BE at constant output voltage V CE. Apparatus 1. Apparatus: Zener diode, Power Supply, dc milliammeter and dc voltmeter. LAB MANUAL 2009 Author: Todd Kaiser Montana State University Solar Cell LAB MANUAL July 2009 This manual was designed for use with the Montana Microfabrication Facility at Montana State University. It will then increase 3: Forward I–V characteristics of the 340 nm LED measured at 5-300 K [2] As Fig. It consists of a PN Junction Diode and when voltage is applied to the LED, electrons and holes recombine in the PN Junction and release energy in the form of light (Photons). 2. 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