Electrical Symbols — Delay Elements
Variable delay elements are often used to manipulate the rising or falling edges of the clock or any other signal in integrated circuits. Delay elements are also used in delay locked loops and in defining a time reference for the movement of data within those systems.
Pic. 1. Delay Elements 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.
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.
Pic. 3. Electrical Symbols — Delay Elements
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 delay elements electrical symbols in our electrical diagram software.
| Symbol | Meaning | |
| Electrical Symbols — Delay Elements | ||
 |
Artificial delay element | |
 |
Coaxial delay element | |
 |
Delay element | |
 |
Magnetostrictive delay element | |
 |
Mercury delay element | |
 |
Slow wave structure delay element | |
 |
Variable artificial delay element | |
 |
Variable coaxial delay element | |
 |
Variable delay element | |
 |
Variable magnetostrictive delay element | |
 |
Variable mercury delay element | |
 |
Variable slow wave structure delay element | |
Various delay elements have been studied and the usage of the type delay elements depends on the application in which it is put into use various factors to be considered while choosing the delay elements.
How to Create an Electrical Diagram Using Delay Elements Library
- Open ConceptDraw DIAGRAM new document page.
- Select libraries from Electrical Engineering section.
- Delay elements library contains objects, identified by a blue tile in the library pane. Such objects can be edited by using the Action button menu. To open the menu select an object and click the
button in the upper right corner of the object.
- Select the Smart Connector tool
. 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.
Pic. 4. Result — Shunt Capacitor Delay Element
This sample shows the basic circuit of using a shunt capacitor. In this circuit, M2 acts as a capacitor. Transistor M1 controls the charging and discharging current to the M2 from the NOR gate. The M1 gate voltage, Vctrl, controls the (dis)charge current. As a consequence, the NOR gate delay can be controlled.
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Picture: Electrical Symbols — Qualifying
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