sometime battery charged and then automatically charged
when rectifier ON conition, is there any chances please
clarify the same.
- 1 Answers
- 2731 Views
- I also Faced
- E-Mail Answers
Answer Posted / ashvin rathod
Amplitude modulation (AM) is a technique used in electronic communication, most commonly for transmitting information via a radio carrier wave. AM works by varying the strength of the transmitted signal in relation to the information being sent.
Rectifiers are used for detection of amplitude modulated radio signals. The signal may be amplified before detection. If not, a very low voltage drop diode or a diode biased with a fixed voltage must be used.
Demodulation is the act of extracting the original information-bearing signal from a modulated carrier wave. A demodulator is an electronic circuit (or computer program in a software-defined radio) that is used to recover the information content from the modulated carrier wave.
When using a rectifier for demodulation the capacitor and load resistance must be carefully matched: too low a capacitance will result in the high frequency carrier passing to the output, and too high will result in the capacitor just charging and staying charged.
hence there is a chances of battery charged and then automatically charged when rectifier ON condition.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How earthing of switchgear system to be done.
what is the voltage rating of chiller unit sensors
What is the problem of internal failure in ship engine telegraph system norcontrol?
what is the best transformer oil breakdown voltage?
What determines the thickness of the lamination or stamping?
what do you mean by every IC 74 first digit.why are you using this no.why not using another no.
how to select electrical equipment such as fuse,dg,transformer,motor,msb,wire,cable as per the connecting load..please mention any books to design,take licence
Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason
In aerodynamic turbines which element is NOT there a.stator b.compressor c. Fuel intake system d.fans
How to know Resistance and Reactance value of main and aux winding of single phase capacitor start capacitor run induction motor to find capacitor value?
Explain using drawings what is reverse PID action w.r.t PID controllers.
how to calculate short circuit current for the busbar
What are reasond for high wattage in single phase induction motors
how we start 40w tube light with 4 diodes,2capacitors,1 choke and without starter.(a product avilable in market which lights burnt tube lights also)
How to calculate the value of earth capacitance in a transmission line.
