MILLIVOLTMETER Meaning and
Definition
-
A millivoltmeter is an electronic instrument used to measure voltage with high precision. It is designed to measure and display very small voltage values in millivolts (one thousandth of a volt).
The millivoltmeter consists of several key components that work together to provide accurate voltage measurements. It typically has an input terminal where the voltage to be measured is connected. This input is usually isolated from the instrument's circuitry to prevent interference and ensure accurate readings. The voltage is then amplified using a sensitive amplifier, often with high input impedance to minimize loading effects.
The amplified voltage is then compared to a known reference voltage within the millivoltmeter's circuitry. This comparison is typically done using a null detector or a digital circuit, which adjusts the measurement to compensate for any deviation from the reference voltage. The measured voltage is then displayed on a built-in digital or analog readout, allowing the user to read and interpret the voltage value.
Millivoltmeters are commonly used in various scientific, engineering, and technical applications, such as laboratory experiments, electronics testing, and electrical troubleshooting. They are particularly useful when measuring small voltage differentials or when high accuracy is required. Some millivoltmeters also have additional features such as data logging, data analysis, and connectivity options for integration with computer systems.
Common Misspellings for MILLIVOLTMETER
- nillivoltmeter
- killivoltmeter
- jillivoltmeter
- mullivoltmeter
- mjllivoltmeter
- mkllivoltmeter
- mollivoltmeter
- m9llivoltmeter
- m8llivoltmeter
- miklivoltmeter
- miplivoltmeter
- miolivoltmeter
- milkivoltmeter
- milpivoltmeter
- miloivoltmeter
- milluvoltmeter
- milljvoltmeter
- millkvoltmeter
- millovoltmeter
Etymology of MILLIVOLTMETER
The word "millivoltmeter" is composed of three elements: "milli-", "volt", and "meter".
1. "Milli-" is a prefix derived from the Latin word "mille", meaning "a thousand". This prefix is used internationally to denote one thousandth of a particular unit.
2. "Volt" is named after the Italian physicist Alessandro Volta, who was a pioneer in the study of electricity. He invented the voltaic pile, which is an early form of the electric battery. Volta's name was subsequently used to designate the unit of electrical potential difference, the volt.
3. "Meter" comes from the Greek word "metron", meaning "to measure". It is commonly used as a suffix to indicate an instrument or device used for measuring.
Therefore, the term "millivoltmeter" combines these elements to describe an instrument used to measure electrical potential difference in millivolts.
