Online Electric Circuit Simulation

Online simulators for designing and analyzing analog and digital electrical circuits

This page is a list of online emulators that can be used to design and analyze analog or digital circuits How to Create Your Own Electrical Circuit

Online electric circuit simulation is a modern digital tool designed for creating, modeling, and analyzing electrical and electronic circuits in real time. This service provides users with powerful tools for studying and testing various electrical components and their interactions, making it an indispensable assistant for both students and professionals in the fields of electronics and electrical engineering.

Key Features and Benefits:

Accessibility and Ease of Use:
- The platform is available online, allowing you to work with it anywhere and at any time, using only a browser and an internet connection.
- An intuitive interface that does not require deep technical knowledge makes the service accessible to users of all skill levels.
Rich Component Library:
- The service includes an extensive collection of electronic components such as resistors, capacitors, diodes, transistors, operational amplifiers, and many others.
- Users can easily drag components onto the workspace, connect them, and configure their parameters.
Real-Time Simulation:
- Built-in simulation tools allow you to instantly see the results of changes in a circuit. For example, changing the resistance of a resistor or the voltage of a power supply will immediately be reflected in voltage and current diagrams.
- Support for simulation of both direct current (DC) and alternating current (AC), as well as transistor circuits and other complex elements.
- Support for temperature visualization simulation of heated and cooled elements based on heat dissipation.
Analysis and Diagnostics:
- Analysis capabilities include calculation of currents, voltages, power, and other parameters for each circuit element.
- Tools for verifying circuit correctness, finding errors, and suggesting corrections make the learning and design process more productive and efficient.
Interactive Learning:
- The platform supports built-in learning materials that help users step by step study the basics and advanced aspects of electrical engineering.
- Simulations can be used by teachers to create interactive lessons and homework assignments, promoting a deeper understanding of the subject by students.
Collaboration and Project Sharing:
- The ability to save projects and share them with colleagues or teachers simplifies collaboration and learning.
- Integration with cloud storage allows saving and accessing projects from any device.
Support for Various Platforms and Devices:
- Compatibility with various operating systems and devices such as PCs, tablets, and smartphones makes the service flexible and convenient for use in different conditions.

Applications:

Education: Ideal for students and teachers in educational institutions, providing them with the ability to conduct virtual laboratory work and explore the behavior of electrical circuits without the need for physical equipment.
Professional Design: Electronics engineers and engineers can use the service for rapid prototyping and verification of their ideas, saving time and resources.
Research and Development: The platform can be used in scientific research to model complex circuits and study their behavior under various conditions.

Online electric circuit simulation is a versatile tool that simplifies the process of designing and analyzing electrical circuits, making it accessible to all users regardless of their skill level. It is the ideal solution for those who strive for rapid and effective mastery or application of knowledge in the field of electrical engineering.

Basics, fundamental laws

Circuits with a capacitor

Passive filters

Transformers

Circuits with relays and switches

3-way light switches

4-way light switches

Circuits with inductors

Circuits with resistors, capacitors or inductors

Circuits with diodes and Zener diodes

Operational amplifiers

MOSFETs

Transistors (bipolar)

Combinational logic

Sequential logic

555 timer chip circuits

Transmission lines

Memristors

Circuits with spark gaps

Classification of Radio-Electronic Components

Passive solid-state	Resistor · Variable resistor · Trimmer resistor · Varistor · Photoresistor Capacitor · Variable capacitor · Trimmer capacitor Inductor · Choke· Transformer Quartz resonator · Fuse · Self-resetting fuse · Memristor , Memistor, Thermal fuse
Active solid-state	Diode · LED · Photodiode · Semiconductor laser · Schottky diode · Zener diode · Stabistor · Varicap · Varicond · Magnetodiode · Diode bridge · Avalanche transit-time diode · Tunnel diode · Gunn diode · Fiber-optic communication lines Transistor · Bipolar transistor · Field-effect transistor · CMOS transistor · Unijunction transistor · Phototransistor · Darlington transistor · Ballistic transistor , Laser diode Integrated circuit · Digital integrated circuit · Analog integrated circuit · Hybrid integrated circuit Thyristor · Triac · Diac · Photothyristor Optocoupler · Resistive optopair
Passive vacuum	Barretter
Active vacuum and gas-discharge	Vacuum tube · Electrovacuum diode · Triode · Acorn triode · Tetrode · Beam tetrode · Pentode · Hexode · Heptode · Pentagrid · Octode · Nonode · Mechanotron · Klystron · Magnetron · Amplitron · Platinotron · Cathode ray tube · Traveling-wave tube · Backward-wave tube · Thyratron · Gasotron · Kenotron · Ignitron
Display devices	Cathode ray tube · LCD display · LED display · LED · Gas-discharge indicator · Vacuum fluorescent display · Blinker board · Seven-segment display · Dot-matrix display · Kinescope
Acoustic devices	Microphone · Loudspeaker · Piezoelectric transducer Buzzer Telephone capsule
Thermoelectric devices	Thermistor · Thermocouple · Peltier element
Sensors	Strain gauge, Hall sensor, reed switch, gersikon , distance sensor, motion sensor, presence sensor, proximity sensor, vacuum sensor, temperature sensor , pressure sensor , gas sensor, vibration sensor, acoustic sensors , CO2 sensor, dust sensor, Voltaic sensors - sensors
Primary power sources	Alkaline cell , salt cell, solar cells , accumulators , Grätzel cell , dynamo ( DC generator ), AC generators, Transmission of electric power over distances
Electromechanical devices	electric motors, stepper motors, asynchronous motors, synchronous motors, servo motors
Connectors and switching elements	conductors, printed circuit boards, connectors, fiber-optic communication lines , connector, plug, socket, relay, solid-state relay , switch, circuit breaker, reed switch
Antenna devices	Antennas :Transmitting antenna, Receiving antenna Dipole antenna: Symmetric dipole ( dipole ), Asymmetric dipole, Turnstile antenna, Aerostat antenna, Yagi antenna , SHF antenna (in-phase horizontal broadband), Slot antenna: Slot dipole, Groove antenna, Waveguide-slot antenna Aperture antenna: Open end of a metal waveguide, Horn antenna, Reflector antenna, Lens antenna , Traveling-wave antenna: Helical antenna , Dielectric rod antenna, Impedance antenna, Leaky-wave antenna, Capacitively loaded antenna, V-antenna, Rhombic antenna Low-directivity antennas: Patch antenna, Microstrip printed antenna, PIFA antenna, Singular antenna, Chip antenna Ultra-wideband antennas: Biconical antenna, Discone antenna, Butterfly radiator, Log-periodic antenna, Dipole log-periodic antenna, Helical log-periodic antenna , Fractal antennas, T-horn Antenna array: Phased array antenna (PAA), Passive PAA, Active PAA , Digital antenna array, Multibeam antenna array, MIMO antenna, CTS antenna Direction-finding antenna : Loop antenna, Dual-loop antenna, Adcock antenna, Wullenweber antenna, Signal-processing antenna: Radio interferometer, Synthetic aperture antenna, Radio-optical antenna array Electrically small antenna: Magnetic antenna, Nanomechanical magnetoelectric antenna Distributed antennas: Partially radiating cable RFID antennas: Rectenna , Nanoantenna Pseudo- antennas : Mercury antenna, CFA antenna, EH antenna Other types of antennas: Plasma antenna, Liquid antenna, Gravitational antenna
feeder devices	Feeders: transmission line , connectors, circulators, phase shifters, splitters, mixers , filters Open feeders: unshielded wire lines, dielectric waveguides, lens and mirror quasi-optical lines. Closed feeders: shielded lines (RF cable, balanced striplines), metal radio waveguides

Analog and Digital Devices and Circuits

Analog circuits	nonlinear elements, amplifiers, repeaters, analog filters integrators, delay lines , voltage regulators, analog comparators oscillators, multivibrators , analog triggers, secondary power supplies ( SMPS ),
Transceiver devices	satellite TV, base stations GSM Modulation types Amplitude modulation (AM), Single-sideband amplitude modulation (SSB), Balanced amplitude modulation (BAM) — suppressed-carrier AM, Quadrature amplitude modulation (QAM), Angle modulation, Frequency modulation (FM), Linear frequency modulation (LFM), Phase modulation (PM), Signal-code modulation Analog receiving devices: Direct amplification receiver, Regenerative receiver, Superheterodyne receiver , Direct-conversion receiver Receiver circuit elements: Input circuits , RF amplifiers , Frequency converters , IF amplifiers , Amplitude detectors , Frequency detectors , Phase detectors , Amplitude limiters, AGC in radio receivers, Electromagnetic interference and countermeasures, Signal reception and processing systems for paging and walkie-talkies Analog transmitting devices
Digital circuits and devices	Basic digital circuits: Logic gates, logic elements , Adders, Flip-flops, Schmitt trigger, Counters, Registers , Multiplexers and demultiplexers , ADC and DAC , Encoders and decoders, Digital comparators, Memory devices , Timers High integration devices: Microprocessors, Microcontrollers, Application-Specific Integrated Circuits (ASIC), Digital signal processors (DSP), Field-Programmable Gate Arrays (FPGA)

Analog circuits

nonlinear elements, amplifiers, repeaters, analog filters

integrators, delay lines , voltage regulators, analog comparators

oscillators, multivibrators , analog triggers, secondary power supplies ( SMPS ),

Transceiver devices

satellite TV,

base stations GSM

Modulation types Amplitude modulation (AM), Single-sideband amplitude modulation (SSB), Balanced amplitude modulation (BAM) — suppressed-carrier AM, Quadrature amplitude modulation (QAM), Angle modulation, Frequency modulation (FM), Linear frequency modulation (LFM), Phase modulation (PM), Signal-code modulation

Analog receiving devices: Direct amplification receiver, Regenerative receiver, Superheterodyne receiver , Direct-conversion receiver

Receiver circuit elements: Input circuits , RF amplifiers , Frequency converters , IF amplifiers , Amplitude detectors , Frequency detectors , Phase detectors , Amplitude limiters, AGC in radio receivers, Electromagnetic interference and countermeasures, Signal reception and processing systems for paging and walkie-talkies

Analog transmitting devices

Digital circuits and devices

Basic digital circuits: Logic gates, logic elements , Adders, Flip-flops, Schmitt trigger, Counters, Registers , Multiplexers and demultiplexers , ADC and DAC , Encoders and decoders, Digital comparators, Memory devices , Timers

High integration devices: Microprocessors, Microcontrollers, Application-Specific Integrated Circuits (ASIC), Digital signal processors (DSP), Field-Programmable Gate Arrays (FPGA)

Online Electric Circuit Simulation

Key Features and Benefits:

Applications:

Basics, fundamental laws

Direct current (DC)

Alternating current (AC)

Ohm's law

Resistors in series and parallel

Inductor

RLC circuit

Voltage divider

Inductors in series

Inductors in parallel

Capacitors in series

Capacitors in parallel

Thevenin's theorem

Norton's theorem

Kirchhoff's first law (KCL)

Kirchhoff's second law (KVL)

Wheatstone bridge

Current source 2

Circuits with a capacitor

Capacitor in an AC circuit

Capacitors of different values

Capacitor at different frequencies

Differentiator (capacitor)

Passive filters

RC high-pass filter

RC high-pass filter response

RC low-pass filter

RL high-pass filter

RL low-pass filter

Band-pass filter

Band-stop (notch) filter

Twin-T notch filter

Crossover (speaker) filter

Transformers

Transformer in an AC circuit

Step-up transformer

Step-down transformer

Power transmission over long distances

Transformer in a DC circuit

Circuits with relays and switches

3-way light switches

4-way light switches

Circuits with inductors

Inductor in an AC circuit

Inductors of different values

Inductors at different frequencies

Equal-magnitude complex impedances

Inductive kickback

Inductive kickback blocking (reactive)

Power factor

Inductive kickback blocking

Circuits with resistors, capacitors or inductors

Series resonance

Parallel resonance

Critically damped RLC circuit

Power factor correction

LC ladder (chain)

Phase sequence network

Metal detector (MDS-60)

Circuits with diodes and Zener diodes

Diode

Diode I-V characteristic

Half-wave rectifier

Full-wave rectifier

Full-wave rectifier with filter

Diode clipper

Zener diode I-V characteristic

Zener voltage reference

Zener voltage reference with follower

DC restoration (clamper)

Voltage burst generator

Voltage doubler

Voltage tripler

Voltage quadrupler

AM detector

Waveform clipper

Triangle-to-sine converter