Capacitors store charge. There are many applications for their use. There is no set amount of capacitors in a circuit since it is application dependent.
to protect a circuit from damaging
Fire alarm system may be having some electronic devices and cards, in which some capacitors are used. Capacitors are part of any electronic cards.
it is the tank circuit
Find it out yourslef
Circuit patterns are the collections of transistors, capacitors, and associated components and their interconnections.
to protect a circuit from damaging
because their effects are desired to make the circuit work
to limit the current and to use it as a back up battery capacitors are used ..
The effective capacitance of a circuit with multiple capacitors connected in parallel is the sum of the individual capacitances of all the capacitors.
Fire alarm system may be having some electronic devices and cards, in which some capacitors are used. Capacitors are part of any electronic cards.
RC Circuit
it is the tank circuit
Capacitors store and release electrical energy in a circuit. They are used to regulate voltage, filter out noise, and control the timing of signals. Capacitors help stabilize the flow of electricity and improve the efficiency and performance of the circuit.
The total charge on capacitors in parallel connected to a circuit is the sum of the individual charges on each capacitor.
Find it out yourslef
Circuit patterns are the collections of transistors, capacitors, and associated components and their interconnections.
In dc equivalent circuit of an amplifier all capacitors are replaced by open circuit because capacitor block dc. As , Xc=1/2πfC We know that that frequency of dc is zero so Xc will infinite so we replace all capacitors with open circuit.