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. 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.

Integrated Circuit

An integrated circuit (IC) is a chip or microchip that consists of a substrate created from semiconductor material and thousands or millions of tiny electronic components installed on it. ConceptDraw's Digital Electronics solution allows you to choose from an enormous number of vector electrical symbols, integrated circuits, logic gates, connections, flip flop symbols. Collection of the pre-made symbols and also an included set of professionally designed samples are useful to create Integrated circuit schematics of various kinds in minutes.

Chart Examples

Easy charting software comes with beautiful chart templates and examples. This makes it easy to create professional charts without prior experience.

Examples of Flowcharts, Org Charts and More

ConceptDraw DIAGRAM covers a broad spectrum of business graphics categories and offers at ConceptDraw STORE enormous online collection of pictorial examples and samples for different thematics and application areas. It is a plentiful source of inspiration and wonderful examples of professionally designed diagrams, flowcharts, UML diagrams, organizational charts, databases, ERDs, network diagrams, business charts, different thematic charts, schematics, infographics and plans developed specially for knowledge workers, engineers, managers, businessmen, marketing specialists, analytics, scientists, students, professors, journalists and also for a large number of other people that every day use various diagrams and drawings in their work and life activity. Each of these examples is a real art, all they are well thought-out and designed without efforts with help of powerful tools of ConceptDraw DIAGRAM software. ConceptDraw examples display all variety of tasks, possibilities and results that ConceptDraw Product Line lets achieve fast and easy. ConceptDraw is one of the best Visio alternatives for Mac. It open all Visio formats like.vsdx,.vss,.vdx files and allows you to export files to Visio formats.

How to Make a Timeline

Timeline is a type of diagram which illustrates the series of events in a chronological order on a linear timescale. How to make a timeline? It is convenient to use a modern powerful software. ConceptDraw DIAGRAM diagramming and vector drawing software extended with Timeline Diagrams solution from the Management area is exactly what you need.

Network Diagram Software Logical Network Diagram

Perfect Network Diagramming Software with examples of LAN Diagrams. ConceptDraw Network Diagram is ideal for network engineers and network designers who need to draw Logical Network diagrams.

Cross Functional Flowchart Symbols

The excellent possibility to create attractive Cross Functional Flowcharts for step-by-step visualization the operations of a business process flow of any degree of detailing is offered by ConceptDraw’s Cross-Functional Flowcharts solution. The extensive selection of commonly used vector cross functional flowchart symbols allow you to demonstrate the document flow in organization, to represent each team member’s responsibilities and how processes get shared or transferred between different teams and departments.

Histogram

ConceptDraw DIAGRAM diagramming and vector drawing software offers the Histograms solution from the Graphs and Charts area of ConceptDraw Solution Park with powerful tools to help you draw a Histogram of any complexity quick and easy.

Network Security Tips

The Internet is a huge world with unlimited possibilities. But with all its numerous advantages, the Internet also conceals many dangers and security threats, that's why we advise you to follow simple network security tips. ConceptDraw DIAGRAM diagramming and vector drawing software supplied with Network Security Diagrams Solution from the Computer and Networks Area of ConceptDraw Solution Park is an ideal software for easy designing Network Security Diagrams and attractive illustrations with effective network security tips.

Balanced Scorecard Software

Balanced Scorecard Software provide incredible large variety of samples, templates and libraries of predesigned vector objects. Nothing could be easy that use the predesigned template and fill it, and simply drag the ready-to-use objects for designing your own balanced scorecard diagram.

Construction Project Chart Examples

ConceptDraw PROJECT provides a set of construction Gantt chart examples. Project manager requires task tracking, and project examples best approach to start. Make your project applying one of our ready-made examples.