A bridge has an upper frequency limit because above that frequency the measuement accuracy fails because of stray capacitance and inductance inside the bridge device.
MMF can stand for lots of things. What is MMF?
f=0.159/RC . where R and C are the feedback network of wien bridge
It is like a sine-wave, but in the cycle both halves have the same polarity. Alternate half-cycles are reversed in phase so that they are all the same way. The fundamental frequency in the waveform is double the supply frequency, making the design of the filter easier.
To measure the ripple frequency in a bridge rectifier circuit, use an oscilloscope to observe the output voltage waveform. The ripple frequency is typically twice the input AC frequency if the diodes are functioning properly since the rectifier conducts during both halves of the AC cycle. If the ripple frequency is lower than expected, it may indicate that one or more diodes are open, preventing proper rectification. Comparing the measured frequency to the expected value helps diagnose the condition of the diodes.
how to do scope and limitation
The frequency domain cannot be infinite.
THe scope and limitation of science scope have only a reason to values but the limitation has not answer at all hahaha
weins bridge
it is not succeptible for high dc current
twice the input frequency
The answer depends on what you consider to be the limitations.
The three phase bridge rectifier has the highest ripple frequency. In a 60 Hz system, the ripple frequency would be 360 Hz. If it were a one phase bridge rectifier, the ripple frequency would be 120 Hz.
1.Amplitude 2.bandwidth 3.Noise 4.Frequency
Unintended consequences would be one reason.
A Wein Bridge Oscillator is a oscillator which is used for the measurement of Audio Frequency.
f = 1/(2πRC)
A column of soldiers will never march across a bridge for this reason. The steady oscillation that occurs can, over time cause structural issues with even a well built bridge. It may not actually collapse (although not out of the question) but it can cause serious damage if the marching approaches the resonant frequency. The classic example of resonant frequency that every engineer has had to watch the video of is the Tacoma narrows bridge. There are also many examples that Tesla explained on this subject.