• Clap Switch Circuit Diagram Working and Its Applications

    Clap Switch Circuit Diagram Clap Switch Circuit Diagram. The entire function of the clap switch is based on CD 4017 IC and NE 555 IC. IC 555 is a Timer IC. It is similar to an oscillator like monostable which has only one stable state. It gets back to its original

  • Fresh water Generator Working Principle Types Uses

     · Working Principle The basic principle of all low-pressure freshwater generators is that the boiling point of the water can be reduced by reducing the pressure of the surrounding atmosphere. Water can be boiled at low temperatures by maintaining a low pressure say 50 degrees Celsius.The heat source for the freshwater generator could be waste

  • IoT Home Automation

     · 4.4 Working Principle . 4.5 Software The prototyping hardware typically used is a circuit board functioning as a dual-in line package thereby reducing lost time and waste. Other sensors mounted on those same machines can also track the performance of the machine predicting when the unit will require maintenance thereby preventing

  • (PDF) 270 MINI ELECTRONICS PROJECT WITH CIRCUIT DIAGRAM

    This simple circuit is an extracted circuit board from a discarded quartz timepiece 21 . like the working principle of oscillator circuit where frequency This circuit lets you switch on

  • MCB (Miniature Circuit Breaker) Working and Operation

    The working principle of MCB. Whenever continuous overcurrent flows through MCB the bimetallic strip is heated and deflects by bending. This deflection of bi-metallic strip releases a mechanical latch. As this mechanical latch is attached with the operating mechanism it causes to open the miniature circuit breaker contacts and the MCB turns

  • Zero Speed Switch Working PrincipleInstrumentation Tools

    Zero Speed Switch Working Principle. These pulses are digital in nature and the circuit is designed to work in electrically noisy area. However the interconnecting cable should be of minimum 0.5sq. mm. Size. ALED provided on rear side of the probe gives visual indication for sensing of the flag. This will greatly reduce your downtime

  • PRESS ON OFF SWITCH CIRCUITBlogger

     · The above board is connected to a heat-sink board called the power amplifier board built on the principle of H bridge (full bridge) converter topology . POWER INVERTER REPAIRS 3 MUST POWER STAR FELICITY INVERTER FAULTS ON THESE INVERTERS The inverter displays every fault with a unique code these fault codes starts from 01 to 09.

  • Automatic Water Dispenser using ArduinoCircuit Digest

     · Working of Automatic Water Dispenser Make the connections as shown in the circuit and upload the below given program into your Arduino board. Make some simple arrangement to connect the solenoid valve to the water inlet and power up the circuit using the 12V adapter to the DC jack of Arduino board.

  • Electronic Ballast Working Principle Circuit Diagram

     · Working Principle of an Electronic Ballast. Electronic ballast takes supply at 5060 Hz. It first converts AC voltage into DC voltage. After that filtration of this DC voltage is done by using capacitor configuration. Now filtered DC voltage is fed to the high-frequency oscillation stage where oscillation is typically square wave and

  • Pull up resistor / Pull down resistor Resistor

    A pushbutton switch is connected between the supply voltage and a microcontroller pin. In such a circuit when the switch is closed the micro-controller input is at a logical high value but when the switch is open the pull-down resistor pulls the input voltage down to ground (logical zero value) preventing an undefined state at the input.

  • Pull up resistor / Pull down resistor Resistor

    A pushbutton switch is connected between the supply voltage and a microcontroller pin. In such a circuit when the switch is closed the micro-controller input is at a logical high value but when the switch is open the pull-down resistor pulls the input voltage down to ground (logical zero value) preventing an undefined state at the input.

  • Types of Temperature Sensors and Their working Principles

    The PT100 RTD evaluation board uses surface mount RTD to measure temperature. An external 2 3 or 4-wire PT100 can also be associated with measure temperature in remote areas. The RTDs are biased using a constant current source. To reduce self-heat due

  • Home pcbrecyclingmachine

    What is the working principle of waste circuit board recycling equipment On Mar 26 2020 zhengyangpcb News E-waste usually contains a large amount of toxic substances such as lead chromium mercury etc. which causes great pollution and widespread harm. Improper disposal will not only cause waste of resources but also cause great

  • The TriacHow Dimmer Switches Work HowStuffWorks

    In the last section we saw that a dimmer switch rapidly turns a light circuit on and off to reduce the energy flowing to a light switch. The central element in this switching circuit is a triode alternating current switch or triac.. A triac is a small semiconductor device similar to a diode or transistor. Like a transistor a triac is made up of different layers of semiconductor material.

  • Working Principle of Vortex Flow MeterInstrumentationTools

    Working Principle of Vortex Flow Meter Vortex Meters can be used for a wide range of fluids i.e. liquids gases and steam. They are to be seen as first choice subject to verification to cover the requirements of a particular application.

  • Working Principle of Vortex Flow MeterInstrumentationTools

    Working Principle of Vortex Flow Meter Vortex Meters can be used for a wide range of fluids i.e. liquids gases and steam. They are to be seen as first choice subject to verification to cover the requirements of a particular application.

  • 2-way Switch with Lights Wiring Diagram Home electrical

    Feb 11 2020How to wire a 2 way switch How to Change or Replace a Basic On/Off 2-Way Switch

  • Light Activated Switch CircuitCircuitsToday

     · A Simple Light activated switch Description. This is the circuit diagram of a light activated switch based on National Semiconductors comparator IC LM 311 and a LDR. The circuit is based on a voltage comparator circuit wired around IC 1.The non inverting in put of IC1 is given with a reference voltage of 6V using resistors R3 and R4.

  • How to disposal of waste circuit board PCB circuit board

     · Burning waste circuit boards will cause air pollution. Make waste circuit boards into crafts. Many electronic enthusiasts will make waste circuit boards into crafts and put them in the room to commemorate. Such as Indian style ornaments woven from circuit boards circuit board necklaces and circuit board shoes and butterflies.

  • 8051 ProjectsEngineering Projects

    Low cost and low maintenance. Microcontroller based system thus programmed as per our wish Simple and easily understandable circuit and code. Four individual buttons switch to increase and decrease the score of two team. Circuit Description of DIY Soccer Substitution Board using AT89C51 The

  • (PDF) 270 MINI ELECTRONICS PROJECT WITH CIRCUIT DIAGRAM

    This simple circuit is an extracted circuit board from a discarded quartz timepiece 21 . like the working principle of oscillator circuit where frequency This circuit lets you switch on

  • Smart Dustbin using Arduino Ultrasonic Sensor Servo Motor

     · Working. After setting up the Smart Dustbin and making all the necessary connections upload the code to Arduino and provide 5V power supply to the circuit. Once the system is powered ON Arduino keeps monitoring for any object near the Ultrasonic Sensor.

  • PRESS ON OFF SWITCH CIRCUITBlogger

     · The above board is connected to a heat-sink board called the power amplifier board built on the principle of H bridge (full bridge) converter topology . POWER INVERTER REPAIRS 3 MUST POWER STAR FELICITY INVERTER FAULTS ON THESE INVERTERS The inverter displays every fault with a unique code these fault codes starts from 01 to 09.

  • MOSFET as a SwitchUsing Power MOSFET Switching

    In this circuit arrangement an Enhancement-mode N-channel MOSFET is being used to switch a simple lamp "ON" and "OFF" (could also be an LED). The gate input voltage V GS is taken to an appropriate positive voltage level to turn the device and therefore the lamp load either "ON" ( V GS = ve ) or at a zero voltage level that turns

  • Smart Switch Circuit Detailed Circuit Diagram Available

    Fig. 1 Circuit of the smart switch. The switching circuit comprises an optocoupler circuit that receives input from a bistable switch formed by a couple of Schmitt trigger gates that control a triac. The load can be switched on/off by simply pushing the push button switch for a brief period. Every time the switch

  • How do resistors work What s inside a resistor

    A resistor is a little package of resistance wire it into a circuit and you reduce the current by a precise amount. From the outside all resistors look more or less the same. As you can see in the top photo on this page a resistor is a short worm-like component with colored stripes on the side.

  • PRESS ON OFF SWITCH CIRCUITBlogger

     · The above board is connected to a heat-sink board called the power amplifier board built on the principle of H bridge (full bridge) converter topology . POWER INVERTER REPAIRS 3 MUST POWER STAR FELICITY INVERTER FAULTS ON THESE INVERTERS The inverter displays every fault with a unique code these fault codes starts from 01 to 09.

  • Light Activated Switch CircuitCircuitsToday

     · A Simple Light activated switch Description. This is the circuit diagram of a light activated switch based on National Semiconductors comparator IC LM 311 and a LDR. The circuit is based on a voltage comparator circuit wired around IC 1.The non inverting in put of IC1 is given with a reference voltage of 6V using resistors R3 and R4.

  • How Do Float Switches Work (Diagram Working Principle)

    New Float Switch Working Principle In the past old float switches worked by opening and closing dry contacts to send electrical signals that set off a low water level alarm. They used magnetic reed switches that would complete the circuit once the float reaches its lowest point in

  • MOSFET as a SwitchUsing Power MOSFET Switching

    In this circuit arrangement an Enhancement-mode N-channel MOSFET is being used to switch a simple lamp "ON" and "OFF" (could also be an LED). The gate input voltage V GS is taken to an appropriate positive voltage level to turn the device and therefore the lamp load either "ON" ( V GS = ve ) or at a zero voltage level that turns

  • Pull up resistor / Pull down resistor Resistor

    A pushbutton switch is connected between the supply voltage and a microcontroller pin. In such a circuit when the switch is closed the micro-controller input is at a logical high value but when the switch is open the pull-down resistor pulls the input voltage down to ground (logical zero value) preventing an undefined state at the input.

  • MOSFET as a SwitchUsing Power MOSFET Switching

    In this circuit arrangement an Enhancement-mode N-channel MOSFET is being used to switch a simple lamp "ON" and "OFF" (could also be an LED). The gate input voltage V GS is taken to an appropriate positive voltage level to turn the device and therefore the lamp load either "ON" ( V GS = ve ) or at a zero voltage level that turns

  • Electronic Ballast Working Principle Circuit Diagram

     · Working Principle of an Electronic Ballast. Electronic ballast takes supply at 5060 Hz. It first converts AC voltage into DC voltage. After that filtration of this DC voltage is done by using capacitor configuration. Now filtered DC voltage is fed to the high-frequency oscillation stage where oscillation is typically square wave and

  • How do resistors work What s inside a resistor

    A resistor is a little package of resistance wire it into a circuit and you reduce the current by a precise amount. From the outside all resistors look more or less the same. As you can see in the top photo on this page a resistor is a short worm-like component with colored stripes on the side.

  • Safety Precautions to Take When Working with Electronic

    Before working on any electronics consider following these basic safety precautions to help reduce any hazards. • Remove any electronic equipment you re testing or working on from the power source. • Never assume the power circuit is off. Test and test again with a voltmeter to confirm.

  • Circuit Board Recycling Machine Working Principle PCB

    Circuit Board Recycling Machine Working Principle Circuit Board Recycling Machine Working Principle. Circuit board recycling machine (high voltage electrostatic separation type) adopts a process route which makes raw materials such as printed circuit boards to be a mixture of metal and resin fiber powder after dry crushing and pulverization and then separates the metals from the non-metal