Why is a Capacitor used in a Defibrillator
The ability to deliver energy relatively quickly is the distinction between a capacitor and a rechargeable battery to use it in a defibrillator.
How to Check a Motor Capacitor
To check a motor capacitor, disconnect it from the motor and find its actual capacitance value, check its resistance, or measure its voltage by charging it.
Full Wave Rectifier with Capacitor Filter
Full wave rectifier converts AC into DC. The DC signal acquired at the output still has some waves and to filter these waves a capacitor filter is used.
Potential Difference Across the Capacitor
The difference of energies stored in two capacitors in a circuit is the potential difference across the capacitor. Read more in this guide.
Ceramic Disc Capacitor
A ceramic disc capacitor is a fixed-value capacitor where the ceramic material acts as the dielectric. Read more about ceramic capacitors in this guide.
Film Capacitor
A film capacitor is a capacitor that uses a thin plastic film as the dielectric. They are relatively cheap, stable over time, and have low self-inductance.
Average Value of AC Waveform
The average value of an alternating current (AC) waveform is zero. This is because the area of the positive and negative half cycle are equal.
How to Build a Passive RC Low Pass Filter
RC low pass filters are created with the series combination of resistor and capacitor. It allows frequencies from zero to cut-off points while blocking others.
How to Use MOSFET as a Switch
MOSFET always acts like a switch, and it has different conditions of working, such as cutoff and saturation regions.
How to Analyze an LR Series Circuit with Inductor and Resistor
RL series circuits consist of passive elements such as a resistor and an inductor, DC current, or a voltage source.
Exploring Phasor Diagrams and Phasor Algebra in AC Circuits
Using magnitude and direction, a graphical representation of electrical quantities in an AC circuit is known as a phasor diagram. Read more in this guide.
Digital Logic Gates | Tutorial
Digital logic gates are building blocks of every electronic circuit. They are utilized for simple arithmetic operations to advanced level computing functions.
How to Design Band Stop Filters and Notch Filters Tutorial
Band stop filter stops the certain defined range of frequencies and attenuates the other frequencies to obtain the desired signals.
How to Comprehend Electrical Relays and Solid-State Relays for Switching
Electrical relays are switches which turn the electric circuit on and off through an external electrical signal.
Combinational Logic Circuits using Logic Gates
Combinational logic circuits do not have memory units, but they are used extensively in arithmetic, data transmission and code conversion operations.
How to Calculate Impedance and Complex Impedance
Impedance is the measure of opposition to electric current. It is simple resistance in DC circuits, while it takes complex forms in AC circuits.
Understanding Logic NOT Gate – A Complete Tutorial
NOT Gate is the most fundamental gate. It consists of one input that corresponds to one output. It performs the function of inversion.
Understanding Exclusive-NOR Gate – A Complete Tutorial
Exclusive NOR gate is another exclusive gate in the logic gates. The operation of the Exclusive NOR gate is reciprocal to the Exclusive OR gate’s operation.
Understanding Class AB Amplifier Design and Class AB Biasing
Class AB amplifiers are designed to overcome the inefficiency of class A amplifiers and the crossover distortion of class B amplifiers.
Understanding Autotransformer and Variable Autotransformer
The transformer in which there will be only one winding which is common to both primary and secondary is called Autotransformer.
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