About Me

 I am Md. Anisur Rahman. I have completed Cyber Security for my Masters of Science in Computer Science & Engineering (MSCSE) at United International University (UIU) in 2022. I have completed my Professional Diploma in Electronics Engineering from Online University of UK in 2018. I have completed Post Graduate Diploma in Information Technology (PGDIT) from IIT, Jahangirnagar University in 2020. Now I am a Head of IT (CSE Teacher) at Programming24 School. I am a Technical Content Writer and an Instructor (Circuit Analyst) & a Forum Organizer at Electronics Circuit Design in DCACLab.com.

Any Query? Please Visit:

:globe_with_meridians: https://dcaclab.com

:globe_with_meridians: https://dcaclab.com/forum/

:inbox_tray: [email protected]

Making Polarity switcher with the DPDT switch:

Created: 04 Feb. 2020 12958 views

How to Relay Work?

Created: 15 Oct. 2020 4275 views

Freewheeling Diodes using Inductor

Created: 03 Feb. 2020 2765 views

Circuit Breakers and Fuses Explanation

Created: 03 Feb. 2020 6543 views

Kirchhoff's Circuit Laws Analysis

Created: 27 Oct. 2022 3624 views

How To Light Detector Resistor Works

Created: 28 Jun. 2022 2364 views

Operational Amplifier Circuit

Created: 14 Nov. 2022 632 views

Blinking LED Circuit Using OPAMP

Created: 14 Nov. 2022 665 views

KHN Universal Filter Circuit

Created: 15 Nov. 2022 512 views

Precision Rectifier Circuit Analysis

Created: 15 Nov. 2022 580 views

S'R' and SR Latches Circuit

Created: 27 Nov. 2022 553 views

Full Wave Rectifier Diode Bridge Circuit

Created: 27 Nov. 2022 627 views

LED Light On Off Using Battery

Created: 27 Nov. 2022 649 views

D Filp-Flop Circuit

Created: 27 Nov. 2022 494 views

Full Adder Circuit Diagram

Created: 27 Nov. 2022 2862 views

Potentiometer Analysis Circuit

Created: 05 Dec. 2022 662 views

Lead Acid Battery Charger Circuit

Created: 13 Dec. 2022 521 views

LED With Relay

Created: 23 Jun. 2021 11942 views

IC LM741 Test Circuit

Created: 13 Apr. 2025 222 views

LM317 Variable Voltage Regulation Circuit

Created: 19 Apr. 2025 223 views

Brand Pass Filter W/DC

Created: 26 Apr. 2025 114 views

555 timer - Astable Mode - AC

Created: 07 Oct. 2024 551 views

555 timer - Astable Mode - DC

Created: 02 Oct. 2024 777 views

Transformer And Amplitudes Operator

Created: 13 Sep. 2023 766 views

RLC resonance

Created: 07 Oct. 2024 477 views

How to Relay works?

Created: 03 Feb. 2020 4695 views

Make a 555 Timer

Created: 24 Oct. 2024 523 views

N-Channel MOSFET Circuit using buzzer

Created: 09 Oct. 2024 411 views

Transformer Voltage Regulation

Created: 27 Jan. 2021 2087 views

Voltage Regulator Operation

Created: 13 Sep. 2023 23602 views

AC Capacitor Phasor

Created: 06 Jan. 2021 5251 views

RC Differentiator Circuit

Created: 18 Jan. 2021 4049 views

Simple Passive Averager Circuit

Created: 02 May. 2021 3324 views

Full Wave Bridge prevents polarity mistake

Created: 22 Jun. 2021 2575 views

RL-LC-RC-RLC-C Response

Created: 23 Nov. 2020 3907 views

How to Create RC Waveform with 3 Slides

Created: 28 Dec. 2020 4987 views

Sinusoidal Waveforms for AC Resistance

Created: 06 Jan. 2021 2364 views

Capacitive Voltage Divider

Created: 11 Mar. 2020 6797 views

Biopolar using NPN Transistor

Created: 17 Feb. 2020 3544 views

Phase Splitter using an NPN Transistor

Created: 27 Jan. 2021 2768 views

Transformer in Diode Bridge Circuit

Created: 19 Jun. 2021 2982 views

Phase Sequence Network

Created: 02 Feb. 2021 3587 views

Full Wave Rectifier W/Filter Circuit

Created: 29 Jan. 2021 3769 views

How to Build a Square Wave To Sine Wave

Created: 29 Jan. 2021 4094 views

Phase Offset AC Circuit Observation

Created: 29 Jan. 2021 2160 views

Zener Diode Regulator

Created: 27 Jan. 2021 2501 views

Diode Clipping of Different Bias levels

Created: 07 Feb. 2020 9771 views

DC Circuit Observation

Created: 07 Feb. 2020 3946 views

Series Circuit Vs Parallal Circuit

Created: 02 Feb. 2020 6802 views

Charging Circuit

Created: 06 Jan. 2021 4421 views

Logic Gates Observation

Created: 25 Nov. 2020 2697 views

Amplifier DC Circuit With Diode

Created: 08 Jan. 2021 3228 views

AND to NAND Gate

Created: 17 Feb. 2020 3009 views

Transformer Basics and Transformer Principles

Created: 03 Feb. 2020 3524 views

Building an AC to DC Circuit Convert

Created: 12 Oct. 2020 2906 views

Lamp Flashing with Diode

Created: 22 Jul. 2020 5268 views

Clipping of Both Half Cycles

Created: 07 Feb. 2020 11219 views

Inverting Operational Amplifier

Created: 07 Feb. 2020 10188 views

How to Discharge a Capacitor

Created: 07 Feb. 2020 3145 views

Introduction to PNP Transistor

Created: 03 Feb. 2020 3671 views

Potentiometer Analysis

Created: 03 Feb. 2020 3369 views

Dynamic Kirchhoff’s current law from DCACLAB

Created: 03 Feb. 2020 3223 views

A Circuit with LED Light

Created: 03 Feb. 2020 6222 views

A Blinking LED Circuit

Created: 03 Feb. 2020 13110 views

A Charged Capacitor to Light an LED

Created: 03 Feb. 2020 4649 views

Pi Model Circuit

Created: 29 Dec. 2021 616 views

Relay is Multi functioned.

Created: 16 Sep. 2019 8196 views

Auto Cut Off Lithium Battery Charger

Created: 02 Dec. 2022 626 views

Fan with Regulator Observation

Created: 07 Feb. 2021 3545 views

DC & AC Circuit Observation

Created: 25 Nov. 2020 978 views

Ohm Law Experiment

Created: 29 Jan. 2020 10732 views

Emergency Flashers Using Astable Multivibrator

Created: 26 Nov. 2022 7056 views

Transformer-coupled Amplifier Circuit

Created: 06 Jan. 2021 3141 views

A Complete Electrical House Wiring

Created: 22 Oct. 2024 340 views

Automatic Street Light Control

Created: 24 Oct. 2024 592 views

Inductor Response

Created: 24 Oct. 2024 282 views

LED Chaser Without IC

Created: 26 Oct. 2024 435 views

Kirchoff's Current and Voltage Law Practical

Created: 27 Oct. 2024 277 views

Ohm Law Experimemt & Observation

Created: 12 Dec. 2020 2500 views

555 Timer IC Testing Circuit

Created: 05 Nov. 2024 182 views

ON-OFF Lamp in 3 Places

Created: 23 Jun. 2021 3417 views

Summing Amplifier Circuit

Created: 12 Nov. 2022 2732 views

Half Wave Rectifier Circuit

Created: 19 Jul. 2025 78 views

Diode Rectifier Bridge

Created: 22 Jun. 2021 12011 views

Zener Diode Circuit and Calculation

Created: 08 Feb. 2025 216 views

Electricity is flown into wire Point A to B

Created: 29 Aug. 2025 15 views

Blinking LED

Created: 02 Nov. 2024 319 views

Transistor Operation with Push Button

Created: 21 Dec. 2024 259 views

A Summing Amplifier Circuit Using Opamp

Created: 22 Dec. 2024 255 views

Wheatstone Bridge Circuit

Created: 22 Dec. 2024 627 views

Simple Mobile Battery Charger Circuit

Created: 28 Dec. 2024 321 views

Lamp Protection using Fuse

Created: 29 Dec. 2024 238 views

RC High Pass Filter

Created: 01 Jan. 2025 245 views

RC Low Pass Filter

Created: 01 Jan. 2025 258 views

Logic Gate Operation

Created: 22 Dec. 2024 1383 views

Battery Level Indicator Circuit

Created: 08 Jan. 2025 273 views

Short Circuit

Created: 03 Feb. 2020 4401 views

Capacitor can be charged or discharged

Created: 11 Jan. 2025 351 views

Norton's Theorem Circuit

Created: 31 Jan. 2025 215 views

Mesh Current Analysis

Created: 11 Mar. 2020 5277 views

Nodal Voltage Analysis Circuit

Created: 22 Dec. 2021 9041 views

P-Channel MOSFET circuit using buzzer

Created: 09 Oct. 2024 424 views

Running LED

Created: 03 Feb. 2025 296 views

Voltage Level Detector using Opamp

Created: 06 Feb. 2025 201 views

Blinking LED Using 555 Timer

Created: 07 Feb. 2025 529 views

Dark Activated LED Light

Created: 12 Nov. 2022 1115 views

DC Motor Controller

Created: 12 Feb. 2025 264 views

Properties of of Transformer

Created: 04 Feb. 2020 4533 views

Bistabe Mode Using 555 Timer

Created: 12 Feb. 2025 314 views

Monostable Mode Using 555 Timer

Created: 12 Feb. 2025 222 views

Summimg Amplifier using Potentiometer

Created: 24 Feb. 2025 182 views

Pulse Amplitude Modulation(PAM)

Created: 09 Mar. 2025 216 views

Amplitude Modulation

Created: 09 Mar. 2025 340 views

Differentiator using OPAMP

Created: 18 Mar. 2025 150 views

Spike Generator using Diode

Created: 19 Mar. 2025 151 views

Buck Converter Circuit - Power Converter

Created: 20 Mar. 2025 144 views

Boost Converter Circuit - Power Converter

Created: 20 Mar. 2025 146 views

Triangle Wave Generator Circuit

Created: 22 Jun. 2021 3103 views

Sawtooth Wave Generator using Diode and Opamp

Created: 15 Jun. 2021 2917 views

LRC Circuit

Created: 26 Mar. 2025 152 views

Buck-Boost Converter - Power Converter

Created: 26 Mar. 2025 139 views

Motor Reversing Circuit

Created: 19 Jun. 2025 202 views
381642
Total Circuits Views
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