ladder
Filter is an electronic device which passes specific frequency and attenuates all other.There are 4 types of filters: 1) Highpass - passes only high frequencies 2)Lowpass - passes only low frequencies 3)bandpass-passes only specefic band of frequencies 4)band reject-passes all frequencies excepting desired band
The relationship of the input frequency and output frequency in a half-wave rectifier is one-to-one.(For full-wave, its one-to-two.)The shape won't be the same, as the rectifier will only pass alternate half-cycles, but the apparent frequency will be the same.
Minimum passing grade is, that if you do 66% of exit exam correct that means you'll pass. It really depends on the school you go to. At California, you only need to pass with a 55%.
low and high pass filter
high capacitance better filtering, electrolytics have high capacitance per volume. however electrolytic have some parasitic inductance, so many small ceramic capacitors are distributed on cards near ICs as a final "cleanup" filter and switching noise suppressor.
ladder
low pass is for subs only it tells the amp to play low frequency only dont run subs on high pass or off
Polarized light.
A: Installing a low pass filter is only required if the frequency are not there or to eliminate the low frequency, If it is an audio amplifier you never will need low frequency since your mine hears cannot hear those frequency.
polarized light
No. The crest is the height of the wave. The period is the time it takes for 2 waves to pass one point. ---Only one wave, but two crests, the high and the low one. The number of waves per second is the frequency. Sage.
Filter is an electronic device which passes specific frequency and attenuates all other.There are 4 types of filters: 1) Highpass - passes only high frequencies 2)Lowpass - passes only low frequencies 3)bandpass-passes only specefic band of frequencies 4)band reject-passes all frequencies excepting desired band
An X-ray is a high frequency (high energy) electromagnetic wave. It is much higher in frequency than any broadcast wave. The only electromagnetic radiation with higher frequency (shorter wavelength) than the X-ray is the gamma ray.
You want a filter to remove energy at only certain frequencies, and not to have any affect on all the others. Resistors just dissipate energy, regardless of what its frequency may be.
you use a green filter in front of the light and you should just get green light passing through as all the other colours are absorbed by the filter. the filter would just be a sort of plastic thing which is green in colour :)
If the frequency of a wave is high, its speed and wavelength remain the same but its amplitude may decrease due to energy dispersion. The period of the wave will be short, indicating the time taken for one complete cycle of the wave to occur.
Because their product is always the same number ... the speed of the wave. The only way for their product to remain constant is if they change in opposite directions.