Electronics : Intermediate

Study circuits that deal with electronic devices such as diodes, transistors, and operational amplifiers.

Diodes

IV Characteristics of a PN junction
Series clipping circuits using diodes and a DC offset source

 

 

Clamping Circuits

 

Full wave rectifier

 

Transistors

 

N-Channel JFET Characteristics

 

Multivibrator circuits : Astable
Monostable Multivibrator

Op-Amps

 

Summing Junction With AC and DC Sources

 

Amplifiers : Simple inverting amplifier. Gain is calculated after fitting input and output waveforms against a standard sine function

 

Electronics : Filters and analysis

Characterize Op-Amp based filters by plotting their frequency and phase response

A multiple feedback band-pass filter centered around 1500Hz is studied between 1KHz and 2KHz . The circuit was simulated using online tools from Okawa Denshi corp

 

Frequency response of a piezo buzzer. The buzzer has a plateau like response between 3.3KHz and 3.7KHz

 

Record a sound source and analyze its quality

Electronics : Fundamentals

Capacitors in series and parallel
Study the difference between AC and DC using waveform generators

Tutorials to get acquainted with basic concepts in electronics. Targeted at absolute beginners.

Discharge Curves of capacitors

 

Study the behavior of a diode using DC and AC sources

 

Response time of an LDR

 

And many more such applications that touch upon various phenomena such as EM induction , and electrochemical cells from household objects