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Orders of magnitude (voltage)
Comparison of a wide range of voltages
Comparison of a wide range of voltages
To help compare different orders of magnitude, the following list describes various voltage levels.
| SI prefix | Factor (volt) | Value | Item | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Micro- | 10−7 | 500 nV | title=Synaptic transmission | url=http://wiki.cns.org/wiki/index.php/Synaptic_transmission | work=NeuroWiki | publisher=Congress of Neurological Surgeons | access-date=29 October 2011 | archive-url=https://web.archive.org/web/20120421114913/http://wiki.cns.org/wiki/index.php/Synaptic_transmission | archive-date=21 April 2012 | url-status=dead}} | |||
| 10−6 | 2 μV | Noise in an EEG taken at the scalp | |||||||||||
| Milli- | 10−5 | 10–100 μV | Peak-to-peak amplitude of an average EEG taken at the scalp | ||||||||||
| 15 μV | Minimum terrestrial digital-TV RF antenna signal (−85 dBm over 75 Ω) | ||||||||||||
| 56 μV | Minimum terrestrial analog-TV RF antenna signal (35 dB[μV]) | ||||||||||||
| 10−4 | 500–1000 μV | Miniature endplate potentials, spontaneous fluctuations in neuron potentials | |||||||||||
| 10−3 | 1–2 mV | Potential created at ambient temperatures from K Type Thermocouple | |||||||||||
| Centi- | 10−2 | ~10–50 mV | Ripple voltage in the output of a good DC power supply | ||||||||||
| 75 mV | Nerve cell resting potential | ||||||||||||
| Deci- | 10−1 | 320 mV | Typical voltage reference level in consumer audio electronics (0.316 V rms) | ||||||||||
| ~500 mV | Typical MOSFET threshold voltage for modern processes{{cite journal | author = Ortiz-Conde, A. | display-authors=etal | title = A review of recent MOSFET threshold voltage extraction methods | journal = Microelectronics Reliability | volume = 42 | issue=4–5 | pages = 583–596 | doi = 10.1016/S0026-2714(02)00027-6 | year = 2002 | id= p. 594 | ||
| ~700 mV | Forward voltage drop of normal silicon diodes | ||||||||||||
| 800–1000 mV | Typical positive supply voltage of a low voltage CMOS digital integrated circuit | ||||||||||||
| 900 mV | Lemon battery cell (made with copper and zinc electrodes) | ||||||||||||
| N/A | 100 | 0-3 V | Magnitudes of standard reduction potentials in chemistry | ||||||||||
| 1.5 V | Alkaline battery AAAA, AAA, AA, C or D battery | ||||||||||||
| 3.3 V | One of the most common low voltage CMOS digital circuit supply voltages. | ||||||||||||
| 5 V | USB power, used for example to charge a cell phone or a digital camera. Also one of the most common digital circuit supply voltages for both TTL and CMOS technologies. | ||||||||||||
| 6 V | A common voltage for medium-size electric lanterns. A voltage for older electric systems of automobiles. | ||||||||||||
| Deca- | 101 | 12 V | Typical car battery | ||||||||||
| Hecto- | 102 | 100–240 V | Domestic wall socket voltage | ||||||||||
| 600 V | Electric eel sends this voltage in an average attack | ||||||||||||
| 630 V | London Underground railway tracks | ||||||||||||
| Kilo- | 103 | 2450 V | Electric chair execution in Nebraska | ||||||||||
| 3–10 kV | Electric fence | ||||||||||||
| 3 kV | Voltage required to generate every 1mm of electric arc | ||||||||||||
| 3–35 kV | Accelerating voltage for a typical television cathode ray tube | ||||||||||||
| 4160-34,500 V | Typical voltages in North America for distribution of power from distribution substations to end users | ||||||||||||
| 104 | 15 kV | Train [15 kV AC railway electrification](15-kv-ac-railway-electrification) overhead lines, Hz | |||||||||||
| 25 kV | European high-speed train overhead power lines | ||||||||||||
| 33 kV | Maximum voltage allowed in an electricity distribution grid after 1919 in the UK until 1926 (still used for heavy industry and factory overhead cable distribution systems){{Cite web | title = UK electricity networks | access-date = 5 April 2018 | location = London | date = October 2001 | work = Postnote 163 | publisher = The Parliamentary Office of Science and Technology | pages = 1}} | |||||
| 69–230 kV | Range used in North American power high-voltage transmission substations | ||||||||||||
| 105 | 345–800 kV | Range used in EHV power transmission systems | url = https://books.google.com/books?id=6KbNBQAAQBAJ | year = 2014 | page = 3,36}} | ||||||||
| 800 kV | Lowest voltage used by ultra-high voltage (UHV) power transmission systems | ||||||||||||
| Mega- | 106 | 3 MV | Used by the ultra-high voltage electron microscope at Osaka University | ||||||||||
| 107 | 25.5 MV | The largest man-made DC voltage – produced in a Van de Graaff generator at Oak Ridge National Laboratoryhttp://www.osti.gov/bridge/purl.cover.jsp?purl=/6446725-T101Ai | |||||||||||
| 108 | 100 MV | The potential difference between the ends of a typical lightning bolt | |||||||||||
| Peta- | 1015 | 7 PV | Voltage around a particular energetic highly magnetized rotating neutron star | ||||||||||
| Ronna- | 1027 | 1.04 RV | Planck voltage |
SI multiple
Notes
References
- "Synaptic transmission". Congress of Neurological Surgeons.
- Epstein, Charles M.. "Home built EEG".
- Ernst Neidermeyer. (1999). "Electroencephalography: basic principles, clinical applications, and related".
- [http://www.eecs.berkeley.edu/~sahai/Presentations/Dyspan_2005_tutorial_part_I.pdf eecs.berkeley.edu - Spectrum Sensing, Fundamental Limits and Practical Challenges], page 82, 2005
- [[Decibel#Voltage]] P=pow(10,-3)pow(10,(dBmW)/10) ; U=pow(RP,1/2) ; R=75 Ω ; pow(10,-3)pow(10,(-85)/10) = 3.162278 pW ; pow(75pow(10,-3)*pow(10,(-85)/10) , 1/2) = 15.400351 μV
- [http://as76.net/en/dbc/booster.php as76.net - How to use the booster. (To see the terrestrial digital broadcasting beautifully.)] {{Webarchive. link. (2011-10-28 , 2011-12-01)
- [http://www.maxim-ic.com/app-notes/index.mvp/id/808 maxim-ic.com - CATV dBm, dBmV, and dBμV Conversions - Tutorial - Maxim], 2002-07-17
- [[Decibel#Voltage]] pow(10,-6)*pow(10,35/20) = 56 μV
- "DC Power Supply Specifications". Radio-Electronics.Com.
- Bullock, Orkand, and Grinnell, pp. 150–151; Junge, pp. 89–90; Schmidt-Nielsen, p. 484
- "Pro Audio Reference D". AES.
- "Diodes". The Electronics Club.
- "Intel Xeon E3-1200v3 family datasheet, a typical LVCMOS chip".
- "Lemon Battery". Hila Science Camp.
- Nave, Rod. "Standard Electrode Potentials in Aqueous Solution at 25°C". Georgia State University.
- David Linden, Thomas B. Reddy (ed). ''Handbook of Batteries'', 3rd edition, McGraw-Hill, New York, 2002 {{ISBN. 0-07-135978-8 chapter 4
- "About USB-IF". USB Implementers Forum, Inc..
- Eveready Battery Company. "EVR-1209 Engineering Data".
- Horst Bauer ''Bosch Automotive Handbook 4th Edition'' Robert Bosch GmbH, Stuttgart 1996 {{ISBN. 0-8376-0333-1, pages 803–807
- "ita.doc.gov - Electric current abroad".
- "Electrocution protocol questioned". Lincoln Journal Star.
- http://www.clarkprosecutor.org/html/death/methods.htm {{Bare URL inline. (May 2022)
- "Electric Fencing for Pastured Livestock". Soil & Crop Improvement Association of Nova Scotia.
- "Voltage of a Television Picture Tube". The Physics Factbook.
- "Electric Power eTool: Illustrated Glossary: Substations". Occupational Safety and Health Administration.
- [http://www.transbay.info/Caltrain-Electrification/rolling.pdf Caltrain-Electrification Project]
- Hannah, Leslie. (1979). "Electricity Before Nationalisation: A study of the development of the electricity supply industry in Britain to 1948". Macmillan.
- "Definitions: E". Bonneville Power Administration.
- "Definitions: TUV". Bonneville Power Administration.
- "Features of 3 MV Ultrahigh voltage electron microscope".
- "Voltage of a Lightning Bolt". The Physics Factbook.
- (September 6, 2001). "Chandra Examines a Quadrillion-Volt Pulsar". Chandra X-ray Observatory Center.
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