Number System

1's Complement and 2's Complement


Materials


Logic Gates

Design of Logic Gates


Materials


Boolean Algebra

Materials

Karnaugh Map



Materials


Adder & Subtractor

Half Adder & Half Subtractor (English)


Half Adder & Half Subtractor (Bangla)



Full Adder & Full Subtractor (English)


Full Adder & Full Subtractor (Bangla)



Materials


Multiplexer & Demultiplexer

Multiplexer (English)


Multiplexer (Bangla)



4 to 1 MUX



Demultiplexer (English)


Demultiplexer (Bangla)



Materials


Encoder & Decoder

Encoder



Priority Encoder



Decoder



Materials


Latch & Flip-Flop

Latch



Flip-Flop (English)


Flip-Flop (Bangla)



Timing Diagrams



Materials


555 Timer

Internal Block Diagram and Astable & Monostable Operations


Materials


Diode

Diode (Part-1)


Materials


Rectifier

Half-wave and Full-wave Rectifier


Materials


Clipper & Clamper

Clipper



Clamper


Materials

Clipper



Clamper


Zener Diode


Materials


Bipolar Junction Transistor (BJT)

BJT (Part-1)



BJT (Part-2)



BJT (Part-3)



BJT (AC)


Materials

BJT (Part-1)



BJT (Part-2)



BJT (Part-3)



BJT (AC)


Field-Effect Transistor (FET)

JFET and MOSFET


Materials


Operational Amplifier (Op-Amp)

Op-Amp (Part-1)



Op-Amp (Part-2)


Materials

Op-Amp (Part-1)



Op-Amp (Part-2)