Project report on Ligth sensitive trigger
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The document describes a light sensitive trigger circuit project that uses a 555 timer IC, resistors, capacitors, an LDR, and relay. The circuit diagram and components used are explained, including descriptions of resistors, capacitors, photoresistors and the 555 timer IC. When light falls on the LDR, the circuit is completed which triggers the 555 timer IC to provide an output that activates the relay. The project aims to develop a circuit that can trigger an action based on light intensity.
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![ELECTRICALS AND ELECTRONICS
WORKSHOP (EEW)
[2110012]
PROJECT REPORT
Prepared by: Riddhi N Patel
[160630107092]
Dhara Patel
[1606301070 ]
Guided by: Prof. Tejal Tandel](https://image.slidesharecdn.com/projectreport-171227170254/85/Project-report-on-Ligth-sensitive-trigger-1-320.jpg)
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This document describes a water level indicator circuit project created by three students at Superior University Lahore, Gold Campus. The circuit uses electrodes placed at different levels in an overhead water tank connected to LEDs and a buzzer. When the tank fills with water, the LEDs will light up sequentially to indicate the water level. When the tank reaches full, the buzzer will sound an alarm. The document explains the working principles, components used like LEDs, resistors, transistors, and how the circuit was soldered onto a printed circuit board.
Simple_Electronic_components for school students.pptx
this document is simple electronics components used for most of circuits
projectppt-170101100820.pdf
This document presents a project to create a water level indicator circuit. The circuit uses electrodes placed at different levels in a water tank connected to an Arduino. As the water level rises and makes contact with the electrodes, LEDs will light up to indicate the water level. Additionally, a buzzer will sound when the tank becomes full to provide an alarm. The document discusses the components used including electrodes, LEDs, resistors, transistors, buzzers, and a printed circuit board. It explains the working principle where completing a conductive path by rising water levels triggers different parts of the circuit to indicate the water level and sound an alarm when full.
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Iddc practicles 1,2,3,4,5,6,7,8,9,10,by sakshi gawade.
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Simple_Electronic_components for school students.pptx
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The document discusses eigen-values and eigenvectors of matrices. It defines eigen-values as scalar values for which the equation Ax = λx has a non-trivial solution, and eigenvectors as the non-trivial solutions. It describes how to determine the eigen-values from the characteristic equation, and how to then determine the corresponding eigenvectors. It also discusses properties of eigen-values and provides an example calculation.
green house effect and global warming
Greenhouse gases like carbon dioxide, methane, and chlorofluorocarbons trap heat in the atmosphere, causing global warming. While a natural greenhouse effect keeps the Earth habitable, human activities like burning fossil fuels have enhanced this effect. Rising global temperatures lead to sea level rise, worsening natural disasters, and threats to food production. International agreements like the Montreal Protocol and Kyoto Protocol aim to limit greenhouse gases and mitigate climate change.
Boilers IN EME
1) Steam boilers are closed vessels that produce steam from water through fuel combustion.
2) Boilers are classified based on orientation, tube configuration, firing method, circulation type, pressure, portability, and number of tubes.
3) Key components include the shell, furnace, tubes, mountings, and accessories that aid efficiency and safety.
Contributor's identity: Being and becoming
This document discusses the differences between those with a static identity and those with a dynamic identity. Those with a static identity define themselves based on past qualifications and experiences, leaving them trapped in the past. In contrast, those with a dynamic identity define themselves based on their future potential and contributions. The document provides examples of characteristics and behaviors associated with each type of identity. It highlights Dr. APJ Abdul Kalam and Steve Jobs as examples of people who had a dynamic identity defined by their contributions and vision for the future rather than their past qualifications.
Open loop and closed loop
Closed loop control systems, also known as feedback control systems, modify their output based on the recorded output rather than the input in order to generate a preferred output condition compared to the original. They are not impacted by external or internal disturbances. Examples include automatic electric irons and servo voltage stabilizers which use feedback to control temperature and voltage output. Open loop systems like hand driers and washing machines run for a preset time regardless of the actual output condition. Closed loop systems are generally more accurate but also more complex and costly than open loop systems.
ppt on pointers
The document is a presentation on pointers that contains several key points:
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ppt on Laser:Brief study
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Engineering graphics
1). The group members working on the topic of Orthographic Shapes are Riddhi.N. Patel, Ankita .D. Panjwani, Nirmita Gandhi, Hitaxi Patel, Rajvi Dolariya, and Hem. They are guided by Prof. Binta Mam and Prof. Roshni Mam.
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ppt on IC [Integrated Circuit]
Integrated circuits are electronic circuits contained on a single silicon chip. They were invented independently in 1958-1959 by Jack Kilby at Texas Instruments and Robert Noyce at Fairchild Semiconductor. Both realized that transistors, resistors, and other circuit components could be miniaturized and placed on a single silicon chip. This allowed for circuits that were much smaller, more reliable, and cheaper to produce compared to circuits using discrete components. Today, integrated circuits can contain billions of components and are ubiquitous, powering all modern electronics from smartphones to computers.
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Integrals
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#Abstract:
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#Prerequisites:
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Project report on Ligth sensitive trigger
- 1. ELECTRICALS AND ELECTRONICS WORKSHOP (EEW) [2110012] PROJECT REPORT Prepared by: Riddhi N Patel [160630107092] Dhara Patel [1606301070 ] Guided by: Prof. Tejal Tandel
- 2. Prof. Sanjay Sir TOPIC: Light Sensitive Trigger INTRODUCTION: CIRCUIT DIAGRAM:
- 3. PARTS USED: Resistors R1 – 33k , R2 - 1k, R3 – LDR , R4 – 10k Capacitors C1 – 10 pF Semiconductors D1 – 1N 4148 IC1 – 555 12V/1Co Relay IC Socket
- 4. COMPONENTS DESCRIPTION: 1. RESISTOR: A linear resistoris a linear, passive two- terminal electrical component that implements electrical resistance as a circuit element. The relation b/w current and voltage is represented by Ohm's law: I = {V R} CIRCUIT SYMBOL: 2.CAPACITOR: A capacitor (formerlyknown as condenser) is a an electric field. The forms of practical capacitors vary widely,but all contain at least two electrical conductors Separated by a dielectric (insulator). CIRCUIT SYMBOL: 3.PHOTORESISTOR(LDR): A photoresistor or light dependent resistor (LDR) is a resistor whose resistance decreases with increasingincident light intensity. LDRs or Light Dependent Resistors are very useful especially in light/dark sensor circuits. Normallythe resistance of an LDR is very high, sometimes as high as 1000 000 ohms, but when they are illuminated with light resistance drops dramatically.
- 5. CIRCUIT SYMBOL: 4. IC 555(TIMER IC): WORKING: