Practical case: Half-wave voltage doubler
Level: Medium | Objective: Analyze and assemble a voltage doubler circuit to increase the peak voltage of an AC signal.
## Objective and use case
In this…
Analog Electronics
Practical case: Light-controlled oscillator
Level: Medium. Design an astable NE555 oscillator where an LDR modulates the output frequency based on ambient light.
## Objective and use case
In this…
Practical case: Current measurement with shunt
Level: Medium – Use a very low-value resistor to indirectly measure a DC load’s current via voltage drop.
## Objective and use case
You will build a direct…
Practical case: Shadow detector for visual alert
Level: Medium — Build a stable shadow detector with visual indication and low false triggering.
## Objective and use case
You will build a…
Practical case: Base Biasing with Resistor
Level: Medium — Calculate and verify a base resistor to switch an NPN transistor safely from a logic output.
## Objective and use case
You will build a…
Practical case: High power circuit isolation
Master Analog Electronics by building a Relay driver circuit. Learn to safely switch high-power loads with low-voltage signals and verify galvanic isolation.