Rectification, Waveforms, and Voltage Ripple Flashcards
The distance from one peak to another or one valley to another. As wavelength decreases, frequency increases
Wavelength
The number of wavelengths that pass a point of observation per second
Wave frequency
one cycle per second
Hertz
equal to the product of its wavelength and frequency (number of cycles per second) and is independent of its intensity
Wave velocity
One half the range between the wave peak and valley over which the sine waves varies or the equilibrium position
Wave amplitude
When current flows towards the anode, the diode becomes a _____ and allows the current to flow through the P and N type crystals
conductor
When current flows towards the cathode end, the diode blocks the flow as the free electrons of the N-Type Crystals and electron holes (or traps) of the P-Type Crystals pull away from each making the diode a ____
Resistor
Because of its ability to act as both a conductor and resistor, the diode is known as a:
Semi-conductor
a rectifier that converts the complete cycle of alternating current into pulsating DC
Full-wave rectification
although the alternating current has gone through full wave rectification, there is still fluctuation from zero the maximum voltage (wave peak). This difference is known as:
Ripple
The generation of three simultaneous voltage waveforms out of step with one another, thus never dropping the voltage to zero during exposure.
Three phase power
Generators that provide a nearly constant high voltage waveform) instead of the standard 60 Hz generator.
High frequency generators