Projects Astable Multivibrator using 555 Download Astable Multivibrator.epb Aim To simulate an astable multivibrator using IC 555. Components Name EDWin Components Used Description Number of components required RES RC05 Resistor 2 CAP CAP Capacitor 2 555 LM555 Timer 1 VDC SMB_VDC Dc voltage source 1 GND SMB_SPL0 Ground 3 Theory The circuit diagram
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MEANING OF PROJECT Project means a complete scheme which consist of detailed technical report‚ design‚ drawing notes‚ specification‚‚ estimate circuit. The project give full detail of all the work required for the structural and financial aspect. The word project consist seven alphabet and every alphabet has importance itself which is given below : P→ PLANING R→RESOURCE O→OPERATION
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ITEL 2 Submitted by: Mark Levin G. Manuel Submitted to: Mrs. Jenny Vi. Flores Solenoid Valve A solenoid is an electromechanical device which allows for an electrical device to control the flow of a gas or liquid. The electrical device causes a current to flow through a coil located on the solenoid valve. This current flow in turn results in a magnetic field which causes the displacement of a metal actuator. The actuator is mechanically linked to a mechanical valve inside the solenoid valve
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SHIFT KEYING 1.2.1-FSK MODULATOR 1.2.2-FSK DEMODULATION CHAPTER 2: COMPONENT DESCRIPTION. 2.1-LIST OF COMPONENTS 2.2-DESCRIPTION OF FUNCTIONAL DIAGRAM 2.2.1 IC 555. 2.2.2 565 PLL. CHAPTER 3: CIRCUIT DIAGRAM AND WORKING. 3.1-CIRCUIT DIAGRAM OF FSK MODULATOR USING IC555. 3.2-CIRCUIT DIAGRAM OF FSK DEMODULATOR USING PLL 555 CHAPTER 4: OPERATION OF FSK. 4.1-OPERATION OF FSK MODULATOR USING IC555. 4.2-OPERATION OF FSK DEMODUALTOR USING PLL 565. CHAPTER 5: PROGRAMING USING MATLAB. 5.1-FSK
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CONTENTS 1) INTRODUCTION 2) CIRCUIT DIAGRAM 3) HOW IT WORKS 4) COMPONENETS DESCRIPTION. A. IC 555 TIMER B. BC 547 TRANSISTOR C. RESISTER D. CAPACITOR E. PRESET F. BUZZER G. PCB 5) SCOPE 1) INTRODUCTION: Generally when we are pumping liquids like water or may be any other liquid is we need a human to see whether the tank is filled or not or we will place a overflow pipe to know that the tank is fill or not
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78XX regulator IC NE 555 Timer IC Resistor Capacitor Relay Circuit diagram Circuit operation Applications Advantages Disadvantages Limitation Future scope Conclusion Bibliography Introduction: We have seen many more times that our street light were turned On even inday time also. This shows that we are wasting much power even it may be saved and supplied for any crop fields for several hours. Here in this project we had designed a simple and cost less circuit using 55 timer ic and LDR (light
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Baseball Scoreboard Lee King‚ Henry Johnson‚ Demetrius Jackson‚ Bennie Chandler‚ Marcus Rice Parts List 3-Green LED’s Resistor 2-Red LED’s Resistor 5-330 Ohm Resistors 2-74175 OR Gate 3-1 k ohm Resistors 2-NO Push Buttons 2-555 Timers 1-0.01 uf Capacitor 1-0.1 uf Capacitor 1-10 k Ohm Resistor 1-22 k Ohm 1-1.0 M Ohm Information A counter uses flip-flops to “remember” the last count until the clock pulse occurs. A shift register can store several events in series
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sensor or alcohol sensor which senses the alcohol and as soon as the alcohol is detected the robot stops or the vehicle is stopped and sends the message i.e.‚ GPS Data to mobile using gsm module. The micro controller is interfaced with gas sensor and 555 timer and the motors are driven using L293D and the gsm module is also interfaced with micro controller using MAX232. The L293D driver circuit is used to drive the motors and max 232 is used as serial interface for GSM module. Power supply is provided
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screen. At the same time‚ it shows alarm clock timing for triggering the timer circuit for activating the bell or hooter. The alarm timings‚ ‘on’/’off’ controls and their activation sequence can be set by the user as per his requirement through 48 numbers of settings— that is‚ 24 settings for alarm time display on the screen and 24 for enabling or disabling the timer circuit. The alarm time as well as bell or hooter ‘on’/ ’off’ timer can be set by simple clicking the bigger rectangular box and a small
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fire the triacs and they provide sufficient current to the load. Decorative bulbs are connected as load for each triac. The bulbs are sequentially turned ON and OFF in forward and reverse way. [pic] The IC 555 works as the pulse generator and feeds the clock pulses to IC 4017. IC 4017 is the heart of this circuit. It works as a counter and gives the output after every 10 pulses. It drives the transistors‚ which in turn fire the triacs. The triac provides sufficient current to the load.
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