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Is a mercury thermometer an analog device?
It is analogue as it can have more than one value unlike digital which has two main values which are 1 or 0.
How does digital thermometer work without mercury?
It is a simple device. A variable electronic resister, called a thermistor, is used and is on the end of the cord. The resister varies it's resistance value depending on temperature. The probe must be placed in the area (outside) where you want the temperature. There is a second one in the unit itself and will show the inside temperature.
Which device has liquid in glass components?
thermometer
Why is a thermostat a special kind of thermometer?
A thermostat is not a thermometer, it is a device that routes 24 volts to various circuits according to temperature. There were old fashioned type mercury bulb thermostats but they are very rare today, most thermostats are solid state circuit board type.
What's the difference between a thermometer and a temperature sensor?
A temperature probe incorporates a thermocouple in its tip which gives a signal to a piece of electronic kit which translates the signal into a temperature figure. A thermometer is a direct reading instrument which usually incorporates a bulb containing mercury or another fluid, or it may use a bimetallic strip which bends under temperature changes. A thermometer is good for ambient measurements but not suitable for putting into small spaces or pressure vessels for example. A probe is more versatile.
Is a mercury thermometer an analog device?
It is analogue as it can have more than one value unlike digital which has two main values which are 1 or 0.
What type of device is an Antenna ie analog or digital?
An antenna is analog it is not classified as being a digital device.
Is operational amplifier is analog or digital?
analog device
A device to place digital signals on an analog system and vice-versa?
DAC - Digital to Analog ConverterADC - Analog to Digital Converter
What is it called when you convert a digital signal to analog?
When you convert digital signal to analog, it is called as an analog signal. The device used is called digital to analog converter.
What is an analog-to-digital converter?
An analog-to-digital converter is a device which converts an infinite resolution analog signal to a finite resolution digital signal.
What is convert analog to digital convert?
An analog-to-digital converter is a device which converts an infinite resolution analog signal to a finite resolution digital signal.
Can 555 timer be considered a digital device?
You can use it in both analog and digital circuits but it is considered as a digital device.
How CD players convert digital signal to and analog signal?
There is a device called a digital to analog converter (DAC).
What is an analogue meter?
An analog meter is a device which represents the value of a measurement by a point or similar indicator. A digital meter indicates the measure by actual displaying the number representing the value. For example, an analog thermometer shows a temperature.
What device is used to convertanalog signals to digital?
ADC analog digital converter
Is a telephone analog device?
If you are referring to the traditional PSTN phone, the signals that it receives are analog. If you want to know about VOIP phone, it is digital in nature. However, analog can be converted to digital by using a device called ATA.
