Filter

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Related to low-pass filter: high-pass filter, LPF

Filter

A rule that stipulates when a security should be bought or sold according to its price action.

Filter Rule

In technical analysis, an arbitrarily set percentage of increase or decline in a stock's price that the analyst sees as an indicator to buy or sell the stock. For example, the analyst may set his/her own filter rule at 15%. If the stock rises 15%, the analyst recommends buying; if it falls 15%, he/she recommends selling. While the particular percentage is subjective, one arrives at it by observing the stock's historical trends. The filter rule exists to help the investor avoid buying or selling at insignificant or anomalous changes in price. However, many analysts do not believe that the filter rule consistently produces profits for the investor.
References in periodicals archive ?
Electronically tunable fractional-order low-pass filter with current followers.
The presented filter is a fully-differential form of the S-E (1 + [alpha])-order low-pass filter proposed in [37].
Taher, "High-performance low-pass filter using complementary square split ring resonators defected ground structure," IET Microwaves, Antennas & Propagation, vol.
in [17], applying several first-order low-pass filters to calculate the derivatives of virtual control inputs.
We successfully archived to measure EMG signals with EOG electrodes by setting the low-pass filter (cut off freq.: 30[Hz]).
Another method that filters outliers is the low-pass filter, also termed high-cut filter.
The image to be enhanced is first convolved with a median filter to get a low-pass filtered image.
The dependence of the dynamic range of the PGC technique on low-pass filters passbands is investigated for the first time and the nonlinear character of this dependence is shown and explained.
To establish a circuit model for a dual-band bandpass filter, the normalized low-pass filter is further transformed into a bandpass filter, which consists of shunt resonator only, i.e., shunt of inductor (L) and capacitor (C) to ground.
Thirdly, a novel low-pass filter consisting of two improved DSCMRC connected in series is designed, simulated and measured in Section 4, which presents compact circuit size and excellent out-of -band rejection characteristics.
Because there are high-frequency noises in the output voltages of force sensors, a low-pass filter is added in the dynamic compensation system.
TTI earned this honor by once again achieving the most design registrations of any distributor, having the top overall POS market share, and also having the largest market share with both interconnect and low-pass filter products.