Update for 11-11-21 13:30
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@ -26,3 +26,7 @@ The following are the Public Use radio bands
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== Frequency Ranges ==
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see [[frequency_range]]
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== Electronics ==
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see [[electronics]]
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@ -2,6 +2,24 @@
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Both digital and analog components
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== Properties ==
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_Voltage_ is the electrical potential. It is similar to water pressure in a
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pipe. Voltage is polarized, and relative, therefore it is often measured with
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respect to the earth, or _ground_. A parallel circut always has the same
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voltage across all components.
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_Current_ is the flow of electricity. It is similar to water flow in a pipe.
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Current is not polarized, and not relative. A series circut always has the same
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current across all components.
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These two are related via
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== Primitive ==
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* [[Resistor]]
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* [[Capacitor]]
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* [[Incudctor]]
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== Combinational ==
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@ -5,11 +5,14 @@ standardized. They appear below
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| Name | Abbreviation | Range | Notes |
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---------------------------------------
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| Very Low Freq | VLF | 3khz - 30khz | |
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| Low Freq | LF | 30khz - 300khz | |
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| Medium Freq | MF | 300khz - 3mhz | AM Radio |
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| High Freq | HF | 3mhz - 30mhz | Shortwave |
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| Very High Freq | VHF | 30mhz - 300mhz | VHF TV, FM radio |
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| Ultra High Freq | UHF | 300mhz - 3ghz | UHF TV, 3G/4G |
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| | | | |
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| Very Low Freq | VLF | 3khz - 30khz | |
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| Low Freq | LF | 30khz - 300khz | |
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| Medium Freq | MF | 300khz - 3mhz | AM Radio |
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| High Freq | HF | 3mhz - 30mhz | Shortwave |
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| Very High Freq | VHF | 30mhz - 300mhz | VHF TV, FM radio |
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| Ultra High Freq | UHF | 300mhz - 3ghz | UHF TV, 3G/4G |
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| Super High Freq | SHF | 3ghz - 30ghz | |
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| Extreme High Freq | EHF | 30ghz - 300ghz | |
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