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RP Deshpande
Posts
Comparison of Metallized Film Capacitors and Film/Foil capacitors
Conventionally, capacitors are made with two layers of dielectric film (PP, PET, PC etc.) and metal foils. During...
How does one get Electric Shock sensation?
Most people have experienced electric shock some time, and are aware of shock hazards. It is seen that...
How do Polypropylene and Polyester compare as capacitor dielectric?
Polypropylene (PP) and Polyester (polyester terephthalate, or PET) are established as the most widely used plastic films for...
How can Ultracapacitors Deliver high energy and power?
Ultracapacitor, or Electrochemical capacitors (EC) do not have separate distinguishable dielectric as in electrostatic or electrolytic capacitors. Electrode...
Differences between Bypass and Decoupling capacitors
Bypass and decoupling capacitors are terms often used in electronic circuits. These capacitors are used extensively in most...
Differences between capacitor, ultracapacitor and battery
Capacitor and Ultracapacitor Conventional capacitors are devices having two (or two sets) of electrodes separated by a dielectric...
Stray Resistance, Stray Inductance and Stray Capacitance
Stray impedance There is no perfect or ideal component in the world. Any wire or conductor forming an...
What is the function of Coupling Capacitors?
A coupling capacitor is used to connect AC input of one stage to successive stage, while DC voltage...
What are X Y Capacitors?
Radio Frequency Interference (RFI) and Electromagnetic Interference (EMI), emanating from electronic devices, switching circuits, chopping circuit devices using...
How is Metallized Film Capacitor Winding Done?
Capacitor winding made using metallized plastic film needs great care and precautions in manufacturing. Metallized film thickness can...
