Electronic Components

Posts

What is a battery

CELL AND BATTERY BATTERY Battery Battery is chemical energy convert to electrical energy. TYPES OF CELL Cell is two types------- 1)Primary cell 2)Secondary cell 1)PRIMARY CELL A cell which convert chemical energy to electrical energy.It is active few hours and then stop working. Primary cell is not rechargeable. TYPES OF PRIMARY CELL 1)Voltaic cell 2)Daniel cell 3)Leclanche cell 4)Silver oxide cell 5)Dry cell 6)Mercury cell 1)VOLTAIC CELL A) Pot--Glass jar. B) Anode--Copper. C) Cathode--Zinc. D) Electrolyte - H 2 SO 4. E) E.M.F--1.08 volt per cell. USED OF VOLTAIC CELL Present day this is not used. 2) DANIEL CELL A) Pot-- Copper. B) Anode--Copper.

What are the types of filter circuits

FILTER CIRCUIT FILTER Filter is an electronic circuit. Filter circuit is very useful electronic device which can filter pulse of frequency. Filter circuit can stop or pass particular band of frequency. TYPES OF FILTER CIRCUIT 1)Low pass filter circuit. 2)High pass filter circuit. 3)Band pass filter circuit. 4)Band stop filter circuit. 1)LOW PASS FILTER CIRCUIT Low pass filter circuit This filter circuit allow only low frequency and which reject above the all cut-off frequencies its called low pass filter. NAME OF THE COMPONENTS WHICH MADE THIS CIRCUIT This circuit made of two components----1)Inductor , 2)Capacitor. Series connected----Inductor. Parallel connected----Capacitor. USED OF LOW PASS FILTER CIRCUIT 1)Low pass filter used in rectifier circuit. OTHER NAME OF LOW PASS FILTER CIRCUIT 1)Integrating network.

What is parallel resonance circuit

PARALLEL RESONANCE CIRCUIT Parallel resonance circuit Inductor, Capacitor, and Resistor connected are parallel line its called parallel resonance circuit. RESONANCE FREQUENCY OF PARALLEL RESONANCE CIRCUIT F r =1/2 ∏ √L.C POWER FACTOR Power factor is unity of parallel resonance circuit. IMPORTANT TOPIC OF PARALLEL RESONANCE CIRCUIT Parallel resonance circuit have maximum impedance. Parallel resonance circuit have minimum current. The circuit types is capacitive after resonance frequency. The circuit types is inductive before of resonance frequency. I C =I L at resonance frequency. The circuit types is resistive at resonance frequency. Power factor is leading after resonance frequency. Power factor is unity at resonance frequency. Power factor is lagging before resonance frequency. Net total resistive current is zero. Voltage and current in phase. The amount of circuit current ot depend on the impedance. QUALITY FACTOR IS PARALLEL RESONANCE CIRCUIT Q=I C or I L /I NO

What is series resonance circuit

RESONANCE CIRCUIT CONDITION OF RESONANCE Must be have two components which is storage energy form of magnetic field and electric field. Inductor is energy storage device which is energy store form of magnetic field. Capacitor is a energy storage device which is energy store form of electric field. Resistive circuit is source voltage and source current same phase. Power factor must be unity. X L =X C RESONANCE FREQUENCY F r =1/2 ∏ √L.C TYPES OF RESONANCE CIRCUIT 1)Series resonance circuit. 2)Parallel resonance circuit. SERIES RESONANCE CIRCUIT Series resonance circuit Inductor, Capacitor, and Resistor are connected series line, its called series resonance circuit. IMPORTANT TOPIC OF SERIES RESONANCE CIRCUIT Series resonance circuit have minimum impedance. Series resonance circuit have maximum current. V L =V C at resonance frequency. X L =X C at resonance frequency. In the circuit is maximum current. In the ci

How do you calculate RL in a circuit

RL CIRCUIT RL means Resistor and Inductor . RL circuit mainly two type 1)RL series circuit. 2)RL parallel circuit. 1) RL SERIES CIRCUIT RL series circuit Power factor is lagging . Series circuit have current constant. Series circuit have always voltage calculated. IMPEDANCE OF RL SERIES CIRCUIT Z=√R 2 +X L 2 VOLTAGE OF RL SERIES CIRCUIT V= √V R 2 +V L 2 CURRENT OF RL SERIES CIRCUIT I=V/Z POWER FACTOR OF RL SERIES CIRCUIT P.F=V R /V 2) RL PARALLEL CIRCUIT RL parallel circuit Parallel circuit have always voltage constant Parallel circuit have always current calculated CURRENT CALCULATED BY RL PARALLEL CIRCUIT I=√I R 2 +I L 2 POWER FACTOR OF RL PARALLEL CIRCUIT P.F=I R /I

What is a capacitor in simple terms

CAPACITOR It is a passive components. Capacitor have storing ability. Which can store electric energy in the form of electric charge. Has the ability to store charge which neither a resistor nor an inductor can do. CAPACITANCE The charge storage ability of a capacitor is called the capacitance of a capacitor. UNIT OF CAPACITANCE The unit used to measure capacitance is Farad (F), its symbol (C). FARAD If a voltage of one volt causes one coulomb of charge to deposited in a capacitor , its capacity will be one farad. 1 FARAD=1 Coulomb / 1 volt = 9 × 10 11 e.s.u e.s.u= Electrostatic unit 1 µ F=10 -6 F 1nF=10 -9 F 1pF=10 -12 F Q=C.V Q=Charge,coulomb C=Capacity , farad