## Single-Phase Voltage Multipliers

On: 05 Nop, 2017

Viewed:591 times - 2 day, 2 hour, 39 minute, 47 second ago

Category:

Rating:
3.2
46 out of 100 based on 353 user ratings

These circuits use the principle of charging capacitors in parallel from the ac input  and adding the voltages across them in series to obtain dc voltages higher than the source voltage. Filtering must be of the capasitor-input type.

...

These circuits use the principle of charging capacitors in parallel from the ac input  and adding the voltages across them in series to obtain dc voltages higher than the source voltage. Filtering must be of the capasitor-input type.

Conventional and cascade voltage doublers in the conventional circuit (Fig. 17), Capasitor C1 and C2 are each charged, during alternative half-cycles, to the peak value of the alternative input voltage. The capasitors are discharged i the series into load Rl, thus producing  an output across the load of the approximately twice the ac peak voltage.

in the cascade circuit (Fig. 18), C1 is charged to the peak value of the ac input voltage through rectifier CR2 during one half-cycle, and during the other half-cycle it discharges in series with the ac source through CR1 to charge C2 to twice the ac peak voltage.

The conventional circuit has slightly better regulation and since the ripple frequency is twice the supply frequency, the output is easier to filter, the percentage ripple being approximately the same in both circuits. In addition,  both capacitor are rated at the peak ac voltage , whereas C2 in the cascading circuit must be rated at twice this value. With both circuits, the peak inverse voltage across each retrifier is twice the ac peak.

The cascading circuit , however, has the advantage of a common input and output  terminal and, therefore, permits the combination of the units to give higher-order voltage multiplication. The regulation of both circuits is poor, so that only small load currents can be drawn.

Bridge rectifier or voltage doubler- if SW in Fig. 19 is open, the circuit is a bridge rectifier, if the peak ac applied voltage is 2E. the dc output voltage is 2E. if SW is closed, the circuit is used if the same dc voltage is desired and the input voltage can be either 115 or 230 volts ac.

## How to wind Toroids

In this chance we want to post how to wind Toroids may this explanation will help you to understand.  The effective inductance of a toroids coil or a transformer winding depends in part on the...

The designer of amateur equipment needs to be familiar with radio-frequency circuits and the various related equations. This section provides the basic data for most amateur circuit development.

## Electronic Components Cable You must Know

Lines are required so that the individual components of a circuit can be connected to one another. Connection cables usually consist of copper wire that is covered by an insulating plastic sheath. ...

## Electronic Components Symbols Voltage and Current Sources you Must know

Electronic symbols overview

The various components are represented by corresponding symbols in electronic circuit diagrams. The following list is intended - without claiming to be exhaustiv...

## How to Build Audio DIY

My (first) version of Class-A

Some time ago, I ran across the net in the creatures of Jean Hiraga. In particular, my attention was captured by the apparent simplicity of two of his class A ...

## How to Build a Tube Amplifier - DIY Project

This tube amplifier design uses EL84 / 6BQ5 tubes. It is very simple to make and quite inexpensive.
The output transformers are not large so they are inexpensive and inexpensive. This feature ...

#### Get daily update

As the fastest growing demand of circuit and wiring diagram for automotive and electronics on internet based on different uses such as electronic hobbyists, students, technicians and engineers than we decided to provide free circuit and wiring diagram base on your needed.

To find circuit and wiring diagram now a day its easy. E-learning through internet as a right place to search an exact circuit and wiring diagram of your choice and it's much fun and knowledgable. On internet you will find thousands of electronic circuit diagrams some are very good designed and some are not. So you have to modify them to make them according to your needs but some circuits are ready to make and require no changes.

There are many categories of circuit and wiring diagrams like automotive, audio circuits, radio & RF circuits, power supply circuits, light circuits, telephone circuits, timer circuits, battery charger circuits etc. There are many types of circuit and wiring diagrams some are very easy to build and some are very complicated, some are so small and some contain huge list of parts.

We provides free best quality and good designed schematic diagrams our diagrams are free to use for all electronic hobbyists, students, technicians and engineers. We also provides a full educational system to students new to electronics. If you are new to electronics you are a student or a electronic hobbyist and want to increase your knowledge in electronics or want to understand electronics in a very easy way so this is the right place for you we provide electronics beginner guide tutorials to easily understand complicated electronic theory. Our mission is to help students and professionals in their field.