If the 200μV is AC, you can use a charge-pump ladder. This consists of a network of capacitors and diodes that incrementally increase voltage with each stage.
For DC, you would need to use an oscillator, either together with a charge-pump ladder or as part of a switch-mode power supply.
By using a step down transformer.
Why are you asking someone to do your homework for you? Ask your teacher.
What is the math in a voltage doubler without a transformer? how doesa voltage doubler without a transformer?
I don't understand your question. Are you asking how to convert from 60hz to 25hz using a transformer? That cannot be done. Frequency in = frequency out.
no, the transformer is much more efficient <><><> HOWEVER- a transformer only changes the voltage of AC current- it does not change it to DC. You will still need diodes or rectifiers. You can also use a motor/generator- a 230v AC motor turns a 12 v DC generator.
Clarification needed because without being electrified requires explanation.
yes. using step up transformer we can convert low vlg to hi vlg
A transformer is a device to convert high voltage AC to low voltage AC & vice-versa. It works on the principle of induction. Since induction occurs only in an AC supply, a transformer cannot work on DC.. So, it is not possible to convert DC supply to AC using transformer. You would need an inverter to convert DC to AC.
It convert 220v or 115 to -12v and +12v by using many components and step down transformer.
ya. we are using diode in a battery charger to convert ac into dc. 230v dc is step down by using step down transformer
Changing the voltage is done by using a transformer. These voltages are dangerous and the job should be done by an electrician who knows the safety regulations that must be followed in your country.
no transformer is not necessary for rectification today most of power supplies have been made without using transformer in order to reduce weight and size of power supply.for example SMPS(switch mode poqwer supply)