Triangle-wave voltage signal is a periodic signal that always has a constant positive and negative slope and no zero slope. It is exactly how it is sounds... a triangle shaped wave.
/\/\/\/\/\/\/\/\/\/ - just like that.
Nothing in this world can naturally produce perfect triangle waves. Every vibrates as periodic sinusoid. Triangle waves can be generated from sin waves with the use of Fourier Series.
http://en.wikipedia.org/wiki/Fourier_series
By summing sin waves with different periods nearly any time-continuous signal can be created.
-VM
The basic function of a transformer is to change voltage levels.
The forward voltage of an LED is the voltage that must be applied across the leads of an LED, anode to cathode, in order for the LED to function and turn on.
basically it generate high frequency.As you know when frequency increases voltage also increase.it produce frequency in kilo hertz.ULTIMATE function to produce high voltage,ie kilo volts.
Its purpose is to provide approximately the same voltage to a load as what is input to the amplifier, but at a much greater current. In other words, it has no voltage gain, but it does have current gain.
consider a two port network. if u take the ratio of output of one port either current or voltage/ input of other port either voltage or current, if it is same parameter ie. V2/V1 then we call it as transfer function or gain also. V1 is the input port voltage and V2 is the output port voltage. In s domain also we can call it as transfer function, and also not necessary restricted to s-domain only. Suppose if is of different parameter ie. I1/V2 we can call it as reverse transfer admittance function but thing is to note the presence of 'transfer' term. At the same time the ratio of parameter current or voltage of the same port we call it as driving point function. It can be Admittance function ie. I1/V1 or Impedance function ie. V1/I1
it is the voltage regulated
the function of a resister is to lower the voltage.
Voltage doublers function by boosting the incoming voltage to twice their original value. This allows for more power output by can limit the overall flow depending on its design.
function of capacitive voltage transformer is measure high transmission voltage with low range voltmeter and oprate the relay circuit to oprate CBs.
what is function of a voltage divider in electrical system
The function of AVR is to automatically regulate the voltage of Generators. As the terminal voltage of a generators drops the AVR boosts the voltage.
The function of a CVT is to provide a secondary voltage to equipment that is a direct ratio of a much higher primary voltage. They can also be used to couple communication signals onto transmission lines.
It controls the output voltage.
The function of a choke in a lamp circuit is to produce high voltage. In tubelights, the high voltage is essential for ionisation of the gas which is present in tubelights.
To stop up or step down the voltage
The basic function of a transformer is to change voltage levels.
The function of a zener diode is for it to act as a voltage regulator in the breakdown region.