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Elsia Academy

Electronics Lessons (31)

From basics to power electronics, every topic comes with a working simulation. Reading is free; open any circuit in the simulator with one click.

Basic Electronics

Analog Electronics

Diodes and RectificationBasic
Voltage Regulation with a Zener DiodeIntermediate
BJT: The Transistor as a SwitchIntermediate
Op-Amps: The Virtual Short and GainIntermediate
Schmitt Trigger and HysteresisIntermediate
Relaxation Oscillator (Astable)Intermediate
Op-Amp IntegratorIntermediate
Difference Amplifier and CMRRIntermediate
Active Filters: Sallen-KeyAdvanced
The Current MirrorAdvanced
Class-B Output and CrossoverAdvanced
Precision Rectifiers (The Super Diode)Advanced

Power Electronics

Power Control with MOSFETs and PWMIntermediate
Buck Converter (Step-Down)Intermediate
Boost Converter (Step-Up)Intermediate
Inverters and SPWMAdvanced
Synchronous Rectification and Dead TimeAdvanced
Full-Bridge InverterAdvanced
3-Phase Systems and RectificationAdvanced
SEPIC ConverterAdvanced
Buck-Boost ConverterIntermediate
Power Factor Correction (PFC)Advanced

Embedded Systems

Arduino: GPIO, ADC and PWMBasic
Bit Operations and a Binary CounterIntermediate

Communication Protocols

UART: Asynchronous Serial CommunicationIntermediate

Digital Electronics

Logic GatesBasic
Boolean AlgebraIntermediate
Flip-Flops and RegistersIntermediate
ADC and DACIntermediate