About Me

Hello! I am Md. Anisur Rahman, an Electronics Engineering professional with a strong passion for circuit design, simulation, and practical electronics education. My journey in this field is rooted in a deep interest in understanding how electronic components behave and how complete systems function through precise circuit design and analysis.

I have completed my Professional Diploma in Electronics Engineering from Online University of UK in 2018, which provided me with Electronics foundation in practical electronics. Over the years, I have focused on applying this knowledge through real-world circuit testing and virtual simulation environments.

I am actively involved with the DCACLab Circuit Simulator as a Circuit Analyst (Teacher), Technical Content Writer, and Forum Moderator, where I contribute by designing circuits, analyzing component performance, suggesting new component ideas, and helping to improve simulation accuracy for educational use.

My goal is to enhance electronics learning through realistic simulations that bridge the gap between theory and real hardware. I strive to make complex electronic concepts simple, practical, and engaging for students, teachers, and electronics enthusiasts.

Making Polarity switcher with the DPDT switch:

Created: 04 Feb. 2020 13717 views

How to Relay Work?

Created: 15 Oct. 2020 5077 views

Freewheeling Diodes using Inductor

Created: 03 Feb. 2020 3421 views

Circuit Breakers and Fuses Explanation

Created: 03 Feb. 2020 7303 views

Kirchhoff's Circuit Laws Analysis

Created: 27 Oct. 2022 5027 views

How To Light Detector Resistor Works

Created: 28 Jun. 2022 3913 views

Operational Amplifier Circuit

Created: 14 Nov. 2022 952 views

Blinking LED Circuit Using OPAMP

Created: 14 Nov. 2022 1020 views

KHN Universal Filter Circuit

Created: 15 Nov. 2022 828 views

Precision Rectifier Circuit Analysis

Created: 15 Nov. 2022 955 views

Full Wave Rectifier Diode Bridge Circuit

Created: 27 Nov. 2022 944 views

LED Light On Off Using Battery

Created: 27 Nov. 2022 935 views

Potentiometer Analysis Circuit

Created: 05 Dec. 2022 947 views

Lead Acid Battery Charger Circuit

Created: 13 Dec. 2022 793 views

LED With Relay

Created: 23 Jun. 2021 12879 views

IC LM741 Test Circuit

Created: 13 Apr. 2025 628 views

LM317 Variable Voltage Regulation Circuit

Created: 19 Apr. 2025 460 views

Brand Pass Filter W/DC

Created: 26 Apr. 2025 368 views

555 timer - Astable Mode - AC

Created: 07 Oct. 2024 896 views

Transformer And Amplitudes Operator

Created: 13 Sep. 2023 1053 views

RLC resonance

Created: 07 Oct. 2024 734 views

How to Relay works?

Created: 03 Feb. 2020 5560 views

Make a 555 Timer

Created: 24 Oct. 2024 834 views

N-Channel MOSFET Circuit using buzzer

Created: 09 Oct. 2024 766 views

Combine Gate Circuit

Created: 17 Sep. 2025 332 views

Transformer Voltage Regulation

Created: 27 Jan. 2021 2674 views

Voltage Regulator Operation

Created: 13 Sep. 2023 26360 views

AC Capacitor Phasor

Created: 06 Jan. 2021 6079 views

RC Differentiator Circuit

Created: 18 Jan. 2021 4868 views

Simple Passive Averager Circuit

Created: 02 May. 2021 3975 views

Full Wave Bridge prevents polarity mistake

Created: 22 Jun. 2021 3100 views

RL-LC-RC-RLC-C Response

Created: 23 Nov. 2020 4784 views

How to Create RC Waveform with 3 Slides

Created: 28 Dec. 2020 5792 views

Sinusoidal Waveforms for AC Resistance

Created: 06 Jan. 2021 2918 views

Capacitive Voltage Divider

Created: 11 Mar. 2020 7420 views

Biopolar using NPN Transistor

Created: 17 Feb. 2020 4322 views

Phase Splitter using an NPN Transistor

Created: 27 Jan. 2021 3400 views

Transformer in Diode Bridge Circuit

Created: 19 Jun. 2021 3521 views

Phase Sequence Network

Created: 02 Feb. 2021 4171 views

Full Wave Rectifier W/Filter Circuit

Created: 29 Jan. 2021 4466 views

How to Build a Square Wave To Sine Wave

Created: 29 Jan. 2021 4856 views

Phase Offset AC Circuit Observation

Created: 29 Jan. 2021 2646 views

Zener Diode Regulator

Created: 27 Jan. 2021 3037 views

Diode Clipping of Different Bias levels

Created: 07 Feb. 2020 10447 views

DC Circuit Observation

Created: 07 Feb. 2020 4574 views

Series Circuit Vs Parallal Circuit

Created: 02 Feb. 2020 7676 views

Charging Circuit

Created: 06 Jan. 2021 5173 views

Logic Gates Observation

Created: 25 Nov. 2020 3315 views

Amplifier DC Circuit With Diode

Created: 08 Jan. 2021 3902 views

AND to NAND Gate

Created: 17 Feb. 2020 3710 views

Transformer Basics and Transformer Principles

Created: 03 Feb. 2020 4189 views

Building an AC to DC Circuit Convert

Created: 12 Oct. 2020 3539 views

Lamp Flashing with Diode

Created: 22 Jul. 2020 6045 views

Clipping of Both Half Cycles

Created: 07 Feb. 2020 13221 views

Inverting Operational Amplifier

Created: 07 Feb. 2020 11893 views

How to Discharge a Capacitor

Created: 07 Feb. 2020 3744 views

Introduction to PNP Transistor

Created: 03 Feb. 2020 4291 views

Potentiometer Analysis

Created: 03 Feb. 2020 4010 views

Dynamic Kirchhoff’s current law from DCACLAB

Created: 03 Feb. 2020 3784 views

A Circuit with LED Light

Created: 03 Feb. 2020 7038 views

A Blinking LED Circuit

Created: 03 Feb. 2020 14484 views

A Charged Capacitor to Light an LED

Created: 03 Feb. 2020 5357 views

Pi Model Circuit

Created: 29 Dec. 2021 794 views

Relay is Multi functioned.

Created: 16 Sep. 2019 8825 views

Auto Cut Off Lithium Battery Charger

Created: 02 Dec. 2022 829 views

Fan with Regulator Observation

Created: 07 Feb. 2021 4332 views

DC & AC Circuit Observation

Created: 25 Nov. 2020 1187 views

Ohm Law Experiment

Created: 29 Jan. 2020 11753 views

Emergency Flashers Using Astable Multivibrator

Created: 26 Nov. 2022 7702 views

Transformer-coupled Amplifier Circuit

Created: 06 Jan. 2021 3693 views

A Complete Electrical House Wiring

Created: 22 Oct. 2024 535 views

Inductor Response

Created: 24 Oct. 2024 444 views

LED Chaser Without IC

Created: 26 Oct. 2024 642 views

Kirchoff's Current and Voltage Law Practical

Created: 27 Oct. 2024 459 views

Ohm Law Experimemt & Observation

Created: 12 Dec. 2020 2727 views

555 Timer IC Testing Circuit

Created: 05 Nov. 2024 376 views

ON-OFF Lamp in 3 Places

Created: 23 Jun. 2021 4029 views

Summing Amplifier Circuit

Created: 12 Nov. 2022 4022 views

Half Wave Rectifier Circuit

Created: 19 Jul. 2025 287 views

Diode Rectifier Bridge

Created: 22 Jun. 2021 13998 views

555 timer - Astable Mode - DC

Created: 02 Oct. 2024 1114 views

Zener Diode Circuit and Calculation

Created: 08 Feb. 2025 409 views

Positive-Nagetive half wave rectifier circuit

Created: 16 Sep. 2025 210 views

Electricity is flown into wire Point A to B

Created: 29 Aug. 2025 227 views

Blinking LED

Created: 02 Nov. 2024 562 views

Transistor Operation with Push Button

Created: 21 Dec. 2024 435 views

A Summing Amplifier Circuit Using Opamp

Created: 22 Dec. 2024 428 views

Wheatstone Bridge Circuit

Created: 22 Dec. 2024 811 views

Simple Mobile Battery Charger Circuit

Created: 28 Dec. 2024 507 views

Lamp Protection using Fuse

Created: 29 Dec. 2024 421 views

RC High Pass Filter

Created: 01 Jan. 2025 419 views

RC Low Pass Filter

Created: 01 Jan. 2025 406 views

Logic Gate Operation

Created: 22 Dec. 2024 1727 views

Battery Level Indicator Circuit

Created: 08 Jan. 2025 444 views

Battery Polarity Test Circuit

Created: 29 Sep. 2025 292 views

Full Adder Circuit Diagram

Created: 27 Nov. 2022 4522 views

Bulb Experiment

Created: 30 Sep. 2025 205 views

Short Circuit

Created: 03 Feb. 2020 5017 views

Norton's Theorem Circuit

Created: 31 Jan. 2025 380 views

Mesh Current Analysis

Created: 11 Mar. 2020 6150 views

Nodal Voltage Analysis Circuit

Created: 22 Dec. 2021 11627 views

P-Channel MOSFET circuit using buzzer

Created: 09 Oct. 2024 643 views

Running LED

Created: 03 Feb. 2025 440 views

Voltage Level Detector using Opamp

Created: 06 Feb. 2025 378 views

Blinking LED Using 555 Timer

Created: 07 Feb. 2025 773 views

Dark Activated LED Light

Created: 12 Nov. 2022 1425 views

S'R' and SR Latches Circuit

Created: 27 Nov. 2022 762 views

DC Motor Controller

Created: 12 Feb. 2025 444 views

Digital Logic Circuit ( Only 0, 1 = 1 )

Created: 18 Sep. 2025 222 views

Properties of of Transformer

Created: 04 Feb. 2020 5530 views

Bistabe Mode Using 555 Timer

Created: 12 Feb. 2025 508 views

Monostable Mode Using 555 Timer

Created: 12 Feb. 2025 443 views

Summimg Amplifier using Potentiometer

Created: 24 Feb. 2025 359 views

Pulse Amplitude Modulation(PAM)

Created: 09 Mar. 2025 400 views

Amplitude Modulation

Created: 09 Mar. 2025 1216 views

Two light control using Relay circuit

Created: 15 Sep. 2025 213 views

Differentiator using OPAMP

Created: 18 Mar. 2025 306 views

Spike Generator using Diode

Created: 19 Mar. 2025 325 views

Buck Converter Circuit - Power Converter

Created: 20 Mar. 2025 332 views

Boost Converter Circuit - Power Converter

Created: 20 Mar. 2025 322 views

Automatic Street Light Control

Created: 24 Oct. 2024 824 views

Triangle Wave Generator Circuit

Created: 22 Jun. 2021 3630 views

Sawtooth Wave Generator using Diode and Opamp

Created: 15 Jun. 2021 3461 views

LRC Circuit

Created: 26 Mar. 2025 325 views

Buck-Boost Converter - Power Converter

Created: 26 Mar. 2025 302 views

Miniature Circuit Breaker(MCB) Observation

Created: 07 Oct. 2025 232 views

Biopolar Jeet Transistor (BJT) Biasing

Created: 11 Sep. 2025 211 views

Motor Reversing Circuit

Created: 19 Jun. 2025 395 views

Power Supply Battery Charger Circuit

Created: 11 Sep. 2025 230 views

Series Current Circuit

Created: 16 Sep. 2025 231 views

D Filp-Flop Circuit

Created: 27 Nov. 2022 681 views

Full Adder Circuit

Created: 17 Sep. 2025 313 views

Nodal Analysis

Created: 15 Dec. 2025 15 views

Wire Burning in AC

Created: 25 Nov. 2025 170 views

Circuit Power (Watt) Measurement

Created: 22 Nov. 2025 191 views

Capacitor can be charged or discharged

Created: 11 Jan. 2025 520 views

Wire Area Sizes of DCAClab and Burning Issues

Created: 24 Nov. 2025 224 views

Step Up & Step Down Transformer

Created: 30 Nov. 2025 119 views

Miniature Circuit Breaker Observation

Created: 30 Nov. 2025 133 views

LED Light Circuit

Created: 04 Dec. 2025 119 views

Repairation LED

Created: 15 Dec. 2025 12 views
462228
Total Circuits Views
Les cookies assurent le bon fonctionnement de nos services. En utilisant ces derniers, vous acceptez l'utilisation des cookies.