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DIAGRAM 16

Electrical Symbols — VHF UHF SHF

Ultra high frequency (UHF) is the ITU designation for radio frequencies in the range between 300 MHz and 3 GHz, also known as the decimetre band as the wavelengths range from one meter to one decimetre. Radio waves with frequencies above the UHF band fall into the SHF (super-high frequency) or microwave frequency range. Lower frequency signals fall into the VHF (very high frequency) or lower bands. UHF radio waves propagate mainly by line of sight; they are blocked by hills and large buildings although the transmission through building walls is strong enough for indoor reception. They are used for television broadcasting, cell phones, satellite communication including GPS, personal radio services including Wi-Fi and Bluetooth, walkie-talkies, cordless phones, and numerous other applications.

Electrical Symbols — VHF UHF SHF

Pic. 1. VHF UHF SHF Library

ConceptDraw DIAGRAM is a powerful software for creating professional looking electrical diagram quick and easy. For this purpose you can use the Electrical Engineering solution from the "Engineering" area of ConceptDraw Solution Park.

Electrical Engineering Solution for ConceptDraw DIAGRAM provides the stencils libraries of ready-to-use predesigned 926 vector symbols, templates and samples that make your electrical drawing quick, easy and effective.

26 libraries of the Electrical Engineering Solution of ConceptDraw DIAGRAM make your electrical diagramming simple, efficient, and effective. You can simply and quickly drop the ready-to-use objects from libraries into your document to create the electrical diagram.

Electrical Symbols

Pic. 2. Electrical Engineering symbols

Electrical diagram software will assist you in drawing your electrical diagrams with minimal effort and makes it very easy for beginners. Electrical symbols and smart connectors help present your electrical drawings, electrical schematic, wiring diagrams and blue prints.

Electrical Symbols — VHF UHF SHF *

Pic. 3. Electrical Symbols — VHF UHF SHF

Most of the electrical symbols can be changed in their appearance, styles and colors according to users' requirements. Electrical symbols are used to represent various electrical and electronic devices in a schematic diagram of an electrical or electronic circuit.

The following table lists some VHF UHF SHF electrical symbols in our electrical diagram software.

Symbol Meaning
Electrical Symbols — VHF UHF SHF
DiscontinuityDiscontinuity
Equivalent seriesEquivalent series
Capacitive reactanceCapacitive reactance
Capacitive reactance 2Capacitive reactance 2
Inductive reactanceInductive reactance
ResistanceResistance
Inductance capacitanceInductance capacitance
Inductance capacitance 2Inductance capacitance 2
Inductance capacitance 3Inductance capacitance 3
Inductance capacitance 4Inductance capacitance 4
Inductance capacitance 5Inductance capacitance 5
Inductance capacitance 6Inductance capacitance 6
Inductance capacitance 7Inductance capacitance 7
Inductance capacitance 8Inductance capacitance 8
Equivalent shuntEquivalent shunt
Capacitive susceptanceCapacitive susceptance
Capacitive susceptance 2Capacitive susceptance 2
Inductive susceptanceInductive susceptance
ConductanceConductance
Slide screw tunerSlide screw tuner
E-H tunerE-H tuner
Multistub tunerMultistub tuner
Directional couplerDirectional coupler
Directional coupler 2Directional coupler 2
Mode suppressorMode suppressor
Rotary jointRotary joint
IsolatorIsolator
Phase shifterPhase shifter
GyratorGyrator
Circulator fixedCirculator fixed
Circulator reversibleCirculator reversible
Field polarization rotatorField polarization rotator
Field polarization amplitude modulatorField polarization amplitude modulator
ResonatorResonator
BalunBalun
Balun 2Balun 2
Mode filterMode filter
Frequency filterFrequency filter
Frequency filter, high-passFrequency filter, high-pass
Frequency filter, low-passFrequency filter, low-pass
Frequency filter, band-passFrequency filter, band-pass
Frequency filter, band-stopFrequency filter, band-stop
Phase shifter (matched)Phase shifter (matched)
Ferrite bead ringFerrite bead ring
Line stretcher, maleLine stretcher, male
Line stretcher, femaleLine stretcher, female
MaserMaser
Maser, amplifierMaser, amplifier
LaserLaser
Laser, generatorLaser, generator
Ruby laserRuby laser
Ruby laser, Xenon lampRuby laser, Xenon lamp

A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. The term "laser" originated as an acronym for "light amplification by stimulated emission of radiation".


How to Create an Electrical Diagram Using VHF UHF SHF Library

  • Open ConceptDraw DIAGRAM new document page.
  • Select libraries from Electrical Engineering section.

    Libraries from Electrical Engineering section

  • There are a few different ways to place an object into your drawing:

    • Click on an object and then click on the document, at the place you want the object to be inserted.
    • Perform a drag-and-drop from the library to your document.
    • Double click on an object’s icon in the library to place an object in the center of your document.
  • Select the Smart Connector tool Smart Connector. To connect elements using this tool, drag the connector from one connect dot to another.You can use Layers to place connections on different layers.
  • Result: Electrical Diagram.

    Electrical Diagram







NINE RELATED HOW TO's:

Electrical Symbols — Inductors →

An inductor, also called a coil or reactor, is a passive two-terminal electrical component which resists changes in electric current passing through it. It consists of a conductor such as a wire, usually wound into a coil. Energy is stored in a magnetic field in the coil as long as current flows. When the current flowing through an inductor changes, the time-varying magnetic field induces a voltage in the conductor, according to Faraday’s law of electromagnetic induction. 26 libraries of the Electrical Engineering Solution of ConceptDraw DIAGRAM make your electrical diagramming simple, efficient, and effective. You can simply and quickly drop the ready-to-use objects from libraries into your document to create the electrical diagram.Electrical Symbols — Inductors *
Picture: Electrical Symbols — Inductors
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Audio Connectors →

Audio connectors are electrical connectors designed and used for audio frequencies. ConceptDraw DIAGRAM diagramming and vector drawing software extended with Audio and Video Connectors Solution from the Industrial Engineering Area is the best for drawing various audio schematics with detailed illustration the audio connectors.Audio Connectors *
Picture: Audio Connectors
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Electrical Symbols, Electrical Schematic Symbols →

ConceptDraw DIAGRAM diagramming and vector drawing software enhanced with Electrical Engineering Solution from the Industrial Engineering Area of ConceptDraw Solution Park offers you powerful tools and libraries with incredibly large quantity of predesigned electrical symbols as electrical schematic symbols for easy designing professional looking Electrical Schematics.Electrical Symbols, Electrical Schematic Symbols *
Picture: Electrical Symbols, Electrical Schematic Symbols
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Multiprotocol Label Switching (MPLS). Computer and Network Examples →

Multiprotocol Label Switching (MPLS) is a mechanism in high-performance telecommunication networks that implements the data transfer from one network node to another using the labels. ConceptDraw DIAGRAM is a powerful network diagramming and vector drawing software that provides the Computer and Networks solution with wide set of ready-to-use predesigned vector stencils and examples to help you design the MPLS Networks quick and easy.Multiprotocol Label Switching (MPLS). <br>Computer and Network Examples *
Picture: Multiprotocol Label Switching (MPLS). Computer and Network Examples
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Interior Design. Plumbing — Design Elements →

Every interior design project starts from a deep understanding of all the utilities used in the building. In the first place, plumbing projection stage is crucial for the future design because it is very important to fit all the elements in their places correctly. Kitchen interior, for instance, will depend on the plumbing very much. Planning the layout of bathroom facilities, plumbing and sanitary equipment is a critical stage of the interior design of the entire house. Suppose, you do not need to see grill in your bathroom and the toilet in your kitchen, you need to give the proper consideration to the plumbing and piping planning. The ConceptDraw Plumbing and Piping Plans solution delivers the kit of 4 vector libraries containing more than 120 elements as pumps, tanks, pipes, boilers and other bathroom equipment for depicting Plumbing & Piping Plans. Using the Plumbing library, enables designing plumbing and piping interior designs, schemes and blueprints of water supply and sewerage systems.Plumbing — Design Elements
Picture: Interior Design. Plumbing — Design Elements
Related Solution:

Network Icon →

ConceptDraw DIAGRAM diagramming and vector drawing software extended with Computer Network Diagrams Solution from the Computer and Networks Area offers a set of useful tools, collection of templates, samples, and libraries of various computer symbols, computer devices icons, computer network icon for fast and easy drawing network computer diagrams and illustrations.Network Icon *
Picture: Network Icon
Related Solution:

Aerospace - Design Elements →

Samples, templates and libraries contain vector clip art for drawing the Aerospace Illustrations.Aerospace - Design Elements *
Picture: Aerospace - Design Elements
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DIAGRAM 16