"A logic gate is an idealized or physical device implementing a Boolean function, that is, it performs a logical operation on one or more logical inputs, and produces a single logical output. Depending on the context, the term may refer to an ideal logic gate, one that has for instance zero rise time and unlimited fan-out, or it may refer to a non-ideal physical device...
Logic gates are primarily implemented using diodes or transistors acting as electronic switches, but can also be constructed using electromagnetic relays (relay logic), fluidic logic, pneumatic logic, optics, molecules, or even mechanical elements. With amplification, logic gates can be cascaded in the same way that Boolean functions can be composed, allowing the construction of a physical model of all of Boolean logic, and therefore, all of the algorithms and mathematics that can be described with Boolean logic.
Logic circuits include such devices as multiplexers, registers, arithmetic logic units (ALUs), and computer memory, all the way up through complete microprocessors, which may contain more than 100 million gates. In practice, the gates are made from field-effect transistors (FETs), particularly MOSFETs (metal–oxide–semiconductor field-effect transistors).
Compound logic gates AND-OR-Invert (AOI) and OR-AND-Invert (OAI) are often employed in circuit design because their construction using MOSFETs is simpler and more efficient than the sum of the individual gates.
In reversible logic, Toffoli gates are used." [Logic gate. Wikipedia]
The logic gate diagram template for the ConceptDraw PRO diagramming and vector drawing software is included in the Electrical Engineering solution from the Engineering area of ConceptDraw Solution Park.
Logic gates are primarily implemented using diodes or transistors acting as electronic switches, but can also be constructed using electromagnetic relays (relay logic), fluidic logic, pneumatic logic, optics, molecules, or even mechanical elements. With amplification, logic gates can be cascaded in the same way that Boolean functions can be composed, allowing the construction of a physical model of all of Boolean logic, and therefore, all of the algorithms and mathematics that can be described with Boolean logic.
Logic circuits include such devices as multiplexers, registers, arithmetic logic units (ALUs), and computer memory, all the way up through complete microprocessors, which may contain more than 100 million gates. In practice, the gates are made from field-effect transistors (FETs), particularly MOSFETs (metal–oxide–semiconductor field-effect transistors).
Compound logic gates AND-OR-Invert (AOI) and OR-AND-Invert (OAI) are often employed in circuit design because their construction using MOSFETs is simpler and more efficient than the sum of the individual gates.
In reversible logic, Toffoli gates are used." [Logic gate. Wikipedia]
The logic gate diagram template for the ConceptDraw PRO diagramming and vector drawing software is included in the Electrical Engineering solution from the Engineering area of ConceptDraw Solution Park.
Logic gate diagram
The vector stencils library "Logic gate diagram" contains 17 element symbols for drawing the logic gate diagrams.
"To build a functionally complete logic system, relays, valves (vacuum tubes), or transistors can be used. The simplest family of logic gates using bipolar transistors is called resistor-transistor logic (RTL). Unlike simple diode logic gates (which do not have a gain element), RTL gates can be cascaded indefinitely to produce more complex logic functions. RTL gates were used in early integrated circuits. For higher speed and better density, the resistors used in RTL were replaced by diodes resulting in diode-transistor logic (DTL). Transistor-transistor logic (TTL) then supplanted DTL. As integrated circuits became more complex, bipolar transistors were replaced with smaller field-effect transistors (MOSFETs); see PMOS and NMOS. To reduce power consumption still further, most contemporary chip implementations of digital systems now use CMOS logic. CMOS uses complementary (both n-channel and p-channel) MOSFET devices to achieve a high speed with low power dissipation." [Logic gate. Wikipedia]
The symbols example "Design elements - Logic gate diagram" was drawn using the ConceptDraw PRO diagramming and vector drawing software extended with the Electrical Engineering solution from the Engineering area of ConceptDraw Solution Park.
"To build a functionally complete logic system, relays, valves (vacuum tubes), or transistors can be used. The simplest family of logic gates using bipolar transistors is called resistor-transistor logic (RTL). Unlike simple diode logic gates (which do not have a gain element), RTL gates can be cascaded indefinitely to produce more complex logic functions. RTL gates were used in early integrated circuits. For higher speed and better density, the resistors used in RTL were replaced by diodes resulting in diode-transistor logic (DTL). Transistor-transistor logic (TTL) then supplanted DTL. As integrated circuits became more complex, bipolar transistors were replaced with smaller field-effect transistors (MOSFETs); see PMOS and NMOS. To reduce power consumption still further, most contemporary chip implementations of digital systems now use CMOS logic. CMOS uses complementary (both n-channel and p-channel) MOSFET devices to achieve a high speed with low power dissipation." [Logic gate. Wikipedia]
The symbols example "Design elements - Logic gate diagram" was drawn using the ConceptDraw PRO diagramming and vector drawing software extended with the Electrical Engineering solution from the Engineering area of ConceptDraw Solution Park.
Logic gate symbols
The vector stencils library "Logic gate diagram" contains 17 logical element symbols.
Use these shapes for drawing the logic gate diagrams in the ConceptDraw PRO diagramming and vector drawing software extended with the Electrical Engineering solution from the Engineering area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ engineering-electrical
Use these shapes for drawing the logic gate diagrams in the ConceptDraw PRO diagramming and vector drawing software extended with the Electrical Engineering solution from the Engineering area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ engineering-electrical
AND gate
OR gate
NOR gate (NOT OR)
-logic-gate-diagram---vector-stencils-library.png--diagram-flowchart-example.png)
NAND gate (NOT AND)
-logic-gate-diagram---vector-stencils-library.png--diagram-flowchart-example.png)
NOT gate (inverter)
-logic-gate-diagram---vector-stencils-library.png--diagram-flowchart-example.png)
EX-OR (Exclusive-OR) gate
-gate-logic-gate-diagram---vector-stencils-library.png--diagram-flowchart-example.png)
EX-NOR (Exclusive-NOR) gate
-gate-logic-gate-diagram---vector-stencils-library.png--diagram-flowchart-example.png)
Group
Operational Amplifier
Alternative Operational Amplifier
Norton op-amp
NOT gate (inverter)
-logic-gate-diagram---vector-stencils-library.png--diagram-flowchart-example.png)
NAND gate (NOT AND)
-logic-gate-diagram---vector-stencils-library.png--diagram-flowchart-example.png)
NOR gate (NOT OR)
-logic-gate-diagram---vector-stencils-library.png--diagram-flowchart-example.png)
Buffer
Gate with Open-Collector Output
Gate with Schmitt Trigger Input
The logic gate diagram example "2-bit ALU" was redesigned from the Wikimedia Commons file: 2-bit ALU.svg.
[commons.wikimedia.org/ wiki/ File:2-bit_ ALU.svg]
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. [creativecommons.org/ licenses/ by-sa/ 3.0/ deed.en]
"In digital electronics, an arithmetic and logic unit (ALU) is a digital circuit that performs integer arithmetic and logical operations. The ALU is a fundamental building block of the central processing unit of a computer, and even the simplest microprocessors contain one for purposes such as maintaining timers. The processors found inside modern CPUs and graphics processing units (GPUs) accommodate very powerful and very complex ALUs; a single component may contain a number of ALUs. ...
Most of a processor's operations are performed by one or more ALUs. An ALU loads data from input registers. Then an external control unit tells the ALU what operation to perform on that data, and then the ALU stores its result into an output register. The control unit is responsible for moving the processed data between these registers, ALU and memory." [Arithmetic logic unit. Wikipedia]
The logic gate diagram example "2-bit ALU" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Electrical Engineering solution from the Engineering area of ConceptDraw Solution Park.
[commons.wikimedia.org/ wiki/ File:2-bit_ ALU.svg]
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. [creativecommons.org/ licenses/ by-sa/ 3.0/ deed.en]
"In digital electronics, an arithmetic and logic unit (ALU) is a digital circuit that performs integer arithmetic and logical operations. The ALU is a fundamental building block of the central processing unit of a computer, and even the simplest microprocessors contain one for purposes such as maintaining timers. The processors found inside modern CPUs and graphics processing units (GPUs) accommodate very powerful and very complex ALUs; a single component may contain a number of ALUs. ...
Most of a processor's operations are performed by one or more ALUs. An ALU loads data from input registers. Then an external control unit tells the ALU what operation to perform on that data, and then the ALU stores its result into an output register. The control unit is responsible for moving the processed data between these registers, ALU and memory." [Arithmetic logic unit. Wikipedia]
The logic gate diagram example "2-bit ALU" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Electrical Engineering solution from the Engineering area of ConceptDraw Solution Park.
Logic gate diagram
The vector stencils library "Fault tree analysis diagrams" contains 12 symbols for drawing FTA diagrams in the ConceptDraw PRO diagramming and vector drawing software extended with the Fault Tree Analysis Diagrams solution from the Engineering area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ engineering-fault-tree-analysis-diagrams
www.conceptdraw.com/ solution-park/ engineering-fault-tree-analysis-diagrams
AND gate
Priority AND gate
OR gate
Inhibit gate
XOR gate
Event
Basic event
Undeveloped event
House event
Conditional event
Transfer symbol
Voting gate
The vector stencils library "IGFET" contains 18 symbols of IGFET (insulated-gate field-effect transistor) elements for drawing electronic circuit diagrams.
"The metal–oxide–semiconductor field-effect transistor (MOSFET, MOS-FET, or MOS FET) is a transistor used for amplifying or switching electronic signals. Although the MOSFET is a four-terminal device with source (S), gate (G), drain (D), and body (B) terminals, the body (or substrate) of the MOSFET often is connected to the source terminal, making it a three-terminal device like other field-effect transistors. Because these two terminals are normally connected to each other (short-circuited) internally, only three terminals appear in electrical diagrams. The MOSFET is by far the most common transistor in both digital and analog circuits, though the bipolar junction transistor was at one time much more common. ...
An insulated-gate field-effect transistor or IGFET is a related term almost synonymous with MOSFET. The term may be more inclusive, since many "MOSFETs" use a gate that is not metal, and a gate insulator that is not oxide. Another synonym is MISFET for metal–insulator–semiconductor FET." [MOSFET
From Wikipedia]
The symbols example "Design elements - IGFET" was drawn using the ConceptDraw PRO diagramming and vector drawing software extended with the Electrical Engineering solution from the Engineering area of ConceptDraw Solution Park.
"The metal–oxide–semiconductor field-effect transistor (MOSFET, MOS-FET, or MOS FET) is a transistor used for amplifying or switching electronic signals. Although the MOSFET is a four-terminal device with source (S), gate (G), drain (D), and body (B) terminals, the body (or substrate) of the MOSFET often is connected to the source terminal, making it a three-terminal device like other field-effect transistors. Because these two terminals are normally connected to each other (short-circuited) internally, only three terminals appear in electrical diagrams. The MOSFET is by far the most common transistor in both digital and analog circuits, though the bipolar junction transistor was at one time much more common. ...
An insulated-gate field-effect transistor or IGFET is a related term almost synonymous with MOSFET. The term may be more inclusive, since many "MOSFETs" use a gate that is not metal, and a gate insulator that is not oxide. Another synonym is MISFET for metal–insulator–semiconductor FET." [MOSFET
From Wikipedia]
The symbols example "Design elements - IGFET" was drawn using the ConceptDraw PRO diagramming and vector drawing software extended with the Electrical Engineering solution from the Engineering area of ConceptDraw Solution Park.
IGFET elements
The vector stencils library "Access and security" contains 17 clipart images of access control and security system equipment which you can easy use in your diagrams and illustrations.
"Physical security describes security measures that are designed to deny unauthorized access to facilities, equipment and resources, and to protect personnel and property from damage or harm (such as espionage, theft, or terrorist attacks). Physical security involves the use of multiple layers of interdependent systems which include CCTV surveillance, security guards, protective barriers, locks, access control protocols, and many other techniques." [Physical security. Wikipedia]
The clip art example "Access and security - Vector stencils library" was created in the ConceptDraw PRO diagramming and vector drawing software using the Presentation Clipart solution from the Illustration area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ illustrations-presentation-clipart
"Physical security describes security measures that are designed to deny unauthorized access to facilities, equipment and resources, and to protect personnel and property from damage or harm (such as espionage, theft, or terrorist attacks). Physical security involves the use of multiple layers of interdependent systems which include CCTV surveillance, security guards, protective barriers, locks, access control protocols, and many other techniques." [Physical security. Wikipedia]
The clip art example "Access and security - Vector stencils library" was created in the ConceptDraw PRO diagramming and vector drawing software using the Presentation Clipart solution from the Illustration area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ illustrations-presentation-clipart
Digital keyless entry
Card reader 1
Card reader 2
Multiplexer
Alarm light, blue
Alarm light, yellow
Alarm light, red
Vehicle detector
Loop detector
Traffic spikes
Intercom
Telephone entry system
Keyless entry system
Swing gate operator
Slide gate operator
Barrier gate operator
Transmitters
Thе vector stencils library "Football (Soccer)" contains 24 association football (soccer) clipart images.
Use these shapes to draw your association football infographics and illustrations in the ConceptDraw PRO diagramming and vector drawing software extended with the Soccer solution from the Sport area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ sport-soccer
Use these shapes to draw your association football infographics and illustrations in the ConceptDraw PRO diagramming and vector drawing software extended with the Soccer solution from the Sport area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ sport-soccer
Soccer ball
---vector-stencils-library.png--diagram-flowchart-example.png)
Referee whistle
---vector-stencils-library.png--diagram-flowchart-example.png)
Yellow card
---vector-stencils-library.png--diagram-flowchart-example.png)
Red card
---vector-stencils-library.png--diagram-flowchart-example.png)
Team flag
---vector-stencils-library.png--diagram-flowchart-example.png)
Scoreboard
---vector-stencils-library.png--diagram-flowchart-example.png)
Soccer sneakers
---vector-stencils-library.png--diagram-flowchart-example.png)
Soccer gate
---vector-stencils-library.png--diagram-flowchart-example.png)
Soccer goal
---vector-stencils-library.png--diagram-flowchart-example.png)
Champion cup
---vector-stencils-library.png--diagram-flowchart-example.png)
Soccer referee flag
---vector-stencils-library.png--diagram-flowchart-example.png)
Soccer referee flag
---vector-stencils-library.png--diagram-flowchart-example.png)
Soccer referee flag
---vector-stencils-library.png--diagram-flowchart-example.png)
Soccer shirt
---vector-stencils-library.png--diagram-flowchart-example.png)
Soccer shorts
---vector-stencils-library.png--diagram-flowchart-example.png)
Soccer uniform
---vector-stencils-library.png--diagram-flowchart-example.png)
Soccer uniform
---vector-stencils-library.png--diagram-flowchart-example.png)
Soccer uniform
---vector-stencils-library.png--diagram-flowchart-example.png)
Soccer uniform
---vector-stencils-library.png--diagram-flowchart-example.png)
Team shirt (Brazil)
-football-(soccer)---vector-stencils-library.png--diagram-flowchart-example.png)
Team shirt (Greece)
-football-(soccer)---vector-stencils-library.png--diagram-flowchart-example.png)
Team shirt (Spain)
-football-(soccer)---vector-stencils-library.png--diagram-flowchart-example.png)
Team shirt (France)
-football-(soccer)---vector-stencils-library.png--diagram-flowchart-example.png)
Stopwatch
---vector-stencils-library.png--diagram-flowchart-example.png)
HelpDesk
How to Create a Fault Tree Analysis Diagram (FTD) in ConceptDraw PRO
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