0
one is AC the other is DC
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
How many diodes are used to make a half wave rectifier?
You use a half-wave rectifier where the system design does not require a full-wave approach. Half wave rectifier output is used for running ac motors.
What is the difference between a floating output signal generator and a grounded output signal generator?
A signal generator can be used to function in two ways. In high frequencies, one of output probes of any generator (negative probe) will be grounded automatically, hence it has to be connected with grounded parts of other elements not to create a short circuit problem. But, in the case of floating type (f<100 Hz, generally) probes of the signal generator is not grounded.
What is use of rectifier?
Rectifier is used to convert alternating current to direct current.
What device converts direct current to alternate current?
Any device that has a battery and can be plugged into the wall. The power coming from the battery is DC, while the power from the wall is AC.
What is the proper use of a signal generator?
A signal generator is used to shoot flares in the air from a ships deck. It can launch flares highter than typical flares and can be seen from greater distances.
How many diodes are used to make a half wave rectifier?
You use a half-wave rectifier where the system design does not require a full-wave approach. Half wave rectifier output is used for running ac motors.
What is the difference between amplifier and rectifier?
A Re generator is a a circuit that repeatedly supplies current to a memory or display device. A amplifier increases the amperage of a signal or current.
How can we Diode can be used as a rectifier?
A diode is used to stop the negative voltage swing in an AC signal, so you only get the positive portions.diode-rectifier
Working of half wave rectifier?
AnswerA half-wave rectifier converts an alternating voltage (such as your wall socket) into a pulsing DC signal. This can be further processed with circuits called 'filters' and 'regulators' to produce a steady DC voltage (such as a battery.) The basic half-wave rectifier is a 'diode'. This is an electrical one-way street that only allows flow in one direction. When the AC voltage is going one direction, the diode allows current flow. When the AC is of the opposite direction, the diode blocks current flow. Since only one half of the full AC signal is allowed to pass, it is called a half-wave rectifier. Using 2 diodes and a center tapped transformer, or 4 diodes arranged in a bridge rectifier circuit, the entire wave can be converted and it is called a full-wave rectifier. Try researching 'power supplies' for more information.
Are diodes rectifiers?
No. Diodes are diodes. One diode can be USED as a half-wave rectifier. Four diodes can be used to build a bridge rectifier.
How do you convert a ac generator to dc generator?
The method used in cars is to have a 3-phase generator or alternator which is turned by the engine. Six diodes in a full-wave rectifier connect the alternator directly to the car's battery.
What is the difference between a floating output signal generator and a grounded output signal generator?
A signal generator can be used to function in two ways. In high frequencies, one of output probes of any generator (negative probe) will be grounded automatically, hence it has to be connected with grounded parts of other elements not to create a short circuit problem. But, in the case of floating type (f<100 Hz, generally) probes of the signal generator is not grounded.
What is the working principle of halfwave rectifier?
Where a single diode is used as a rectifier you get halfwave rectification when the sinus wave is going positive the diode will conduct but in the negative half of the cycle it will block the current flow so the result wave form will be only the positive half that will be available for half the period of the cycle the other half will be 0 Volt
What is a noise generator used for?
A noise generator produces electrical signals in both audio and video format. These are used for troubleshooting purposes in signal circuits for amplifiers and televisions.
How would one use a hp signal generator?
Hp signal generator serves as a wireless broadcaster. The engineers designed this instrument. It was designed to be used in RF applications exclusively 50 omega loads.
What is a rectifier circuit?
The Rectifier is an electronic device, which converts an AC waveform(Usually a Bi-directional waveform with Zero Average value) to a Pulsating DC waveform (Uni-directional waveform with Nonzero Average value). As AC wave (Sinusoidal) has two half cycles, namely - Positive Half cycle & Negative Half cycle If a Rectifier does it's operation only in one half of the cycles, it is known as Half Wave Rectifier. Similarly, If a Rectifier does it's operation in both the half cycles, it is known as Full Wave Rectifier.
What is a alternator?
The devices that develop electric power are a generator (for direct current), or an alternator (alternating current). In a car, an alternator is used, with a rectifier, because of size and weight considerations.
