**10+ Low Pass Filter Block Diagram**. Figure 3 presents the block diagram figure 5 illustrates the block diagram of amplifier. It is used for filtering the noise in signals received from the sensor.

Or we can also define low pass filter as, it passes all frequencies up to a specified frequency, called the cutoff frequencies fc and reject all frequencies. The lowpass filter block independently filters each channel of the input signal over time using the filter design specified by the block parameters. Digital filter is performed by the mathematical operations that can be determined easily its characteristics, especially the sharpness of filter.

### They relied on a simple current steering technique to give measurement setup for the characterization of the low pass filters:

10+ Low Pass Filter Block Diagram. It is used for filtering the noise in signals received from the sensor. So, active band pass filter rejects (blocks) both low and high frequency components. The lowpass filter block independently filters each channel of the input signal over time using the filter design specified by the block parameters. Impulse response h(t) shifted by integral multiples of and hence it is established that the ideal low pass filter is unstable.