Capacitive Transducer

  Capacitive transducer is also called as Variable capacitance transducer. When a physical quantity such as temperature, pressure, displacement, vibration, force etc. make changes in capacitance or relative capacitance for the sensor, these sensors are termed as capacitive sensor or variable capacitance transducers. Read more about Capacitance in wikipedia   Working principle of capacitive transducer- …

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Resistive transducer

Resistive transducer is also called as Variable resistance transducer. Resistive transducers are those devices in which resistance varies due to effect of physical quantity to be measured. When a physical quantity such as temperature, pressure, displacement, vibration, force etc. make changes in resistance or resistivity of the sensor material, these sensors are termed as resistive …

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Touch Screen Display

Touch Screen Display Traditional input devices for computer systems include keyboards and mice. In recent years, touch screen technology has become widely used as a way to interact with computer systems, particular for mobile devices. A touch screen is an electronic visual display that a user can control by touching the screen with one or more fingers. …

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LCD

Liquid Crystal Display(LCD) A liquid crystal display(LCD) draws its definition from its name itself. It is a combination of two states of matter, the solid and the liquid. liquid crystal display(LCD) uses a liquid crystal to produce a visible image. liquid crystal display(LCD) are super-thin technology display screens that are generally used in laptop computer …

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7-Segment LED Display

7-Segment LED Display A seven segment display can be used to display the decimal number  0-9 and some alpha characters. Each of the seven LEDs is called a segment. An additional 8th LED is sometimes used within the same package to indicate of a decimal point (DP). A 7 segment display is made of seven …

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Types of transducers

Types of Transducers are having a major role to understand the transducers structure, working, analyzing its output and different conversion and manipulating techniques etc.   A broad classification of transducers are given as follows- Types of transducers based on Source of Energy requirement- Active Transducer Passive Transducer Types of transducers based on physical phenomenon- Primary Transducer Secondary Transducer …

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प्रेशर गेज(Pressure Gauge)

    प्रेशर गेज(Pressure Gauge),दबाव नापने का उपकरण है,जो इसके sensing element में applied दबाव को मापता है और संकेत करता है। Sensing Element like बोरडॉन ट्यूब, bellows, डायाफ्राम और कैप्सूल आदि। कार्य सिद्धांत / Working Principle in hindi प्रेशर गेज(Pressure Gauge) का कार्य सिद्धांत हुक के नियम पर आधारित है, हुक के नियम के अनुसार …

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Pressure gauge

Pressure gauge is equipment that measured the pressure applied in its sensing element and indicate that. Sensing element may be bourdon tube, bellows, diaphragm and capsule etc. In this time pressure gauge are available in two type technology. First is traditional that is analog pressure gauge and second is Digital pressure gauge. We will discuss …

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CRT

1.Cathode Ray Tube(CRT): The Cathode ray tube or Braun’s tube was invented by the German physicist Karl Ferdinand Braun in 1897. Today’s its used in Computer Monitor, TV sets and Oscilloscope tubes. CRTs have advanced employing many different techniques to increase image precision and quality. Today’s CRT Displays are much more advanced than those of …

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LED Display

LED Display In today’s world, LED display has been widely applied in the banking, securities trading, highway signs, airport, advertising and other fields. As is evident from its name, LED (Light Emitting Diode) is basically a small light emitting device that comes under “active” semiconductor electronic components. It’s quite comparable to the normal general purpose …

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