If the lever is pulled to clear a signal or move a switch, the tappet moves a short distance lengthwise at the same time.

If the points aren't thrown all the way, the Turnout cannot be locked, and in turn, the signal cannot be cleared.

If Rock shows up during the number -- or you hear anything -- give me the signal ''.

If the carrier is only partially suppressed, a double-sideband reduced-carrier ( DSBRC ) signal results.

If the delay is too short, it will destructively interfere with the un-delayed signal and create a flanging effect.

If the next data item is not available when it is needed, the codec has no choice but to produce silence or guess — and if the data is late, it is useless, because the time period when it should have been converted to a signal has already passed.

If two equivalent amplifiers are being compared, the amplifier with higher gain settings would be more sensitive as it would take less input signal to produce a given amount of power.

If that steady-state signal was interrupted, it indicated one of two things: either the operator was about to start transmitting, or something else had happened to break the connection — such as a physical break in the telegraph line.

If the color burst signal were visible on a television screen, it would appear as a vertical strip of a very dark olive color.

If u ( t ) is the control signal sent to the system, y ( t ) is the measured output and r ( t ) is the desired output, and tracking error, a PID controller has the general form

If a state is not controllable, then no signal will ever be able to control the state.

If the signal matches the desired user's code then the correlation function will be high and the system can extract that signal.

If the desired user's code has nothing in common with the signal the correlation should be as close to zero as possible ( thus eliminating the signal ); this is referred to as cross correlation.

If the code is correlated with the signal at any time offset other than zero, the correlation should be as close to zero as possible.

If this output is then used as the clock signal for a similarly arranged D flip-flop ( remembering to invert the output to the input ), you will get another 1 bit counter that counts half as fast.

If the gain is not constant, e. g., by clipping the output signal at the limits of its capabilities, the output signal will be distorted.

If the baseband data signal ( the message ) to be transmitted is and the sinusoidal carrier is, where f < sub > c </ sub > is the carrier's base frequency and A < sub > c </ sub > is the carrier's amplitude, the modulator combines the carrier with the baseband data signal to get the transmitted signal:

If, however, a non-Jew devotes himself to serious search after divine truth, his merit is so much the more signal ; and whatever suggestion he may have to offer, no Jew dares refuse with levity.

If present, they refuse to record the signal, just as with the earlier ACP technology.

If the barbarians are successful in their attack ( if they have a strength greater than Catan ), then the players must pay the consequence.

If it drops three consecutive times without the wrestler having the strength to stop it from falling, the wrestler is considered to have passed out.

If the whisky is not diluted before bottling, it can be labelled as cask strength.

If a secondary body orbits a primary body, the forces that could tear the second body apart if its strength and internal gravity are not enough, are the tidal force and the " centrifugal force " associated with any rotation of the secondary body about its axis.

If one uses a flour with a lower protein content ( 9 – 11 %) to produce bread, a longer mixing time will be required to develop gluten strength properly.

When he was reminded how much power and strength Luther drew from his trust in God, he answered, " If I myself do not do my part, I can not expect anything from God in prayer.

If this susceptibility itself depends upon the electric field, one can obtain a nonlinear optical effect of magneto-optical parametric generation ( somewhat analogous to a Pockels effect whose strength is controlled by the applied magnetic field ).

If some of the stellar magnetic fields are really induced by dynamos, then field strength might be associated with rotation rate.

If f represents a very small but intense source of heat, then the preceding integral can be approximated by the delta distribution, multiplied by the strength of the source.

If a material with high strength in tension, such as steel, is placed in concrete, then the composite material, reinforced concrete, resists not only compression but also bending and other direct tensile actions.

If the structural strength of the parts are sufficient then their deformation can be neglected and rigid transformations used to define this relative movement.

If not pruned regularly, the bush will become very ' leggy ', growing upwards until the weight of the stems is greater than their strength, at which point the stems will sag down to the ground and possibly break.

If more than this amount of manganese is added, then manganese carbide forms, which increases hardness and chilling, except in grey iron, where up to 1 % of manganese increases strength and density.

If a student, by his own study and mental force, reached the desired point which the musician's wizardry had made him see, he gained reliance in his own strength, knowing he would always find that point again even though he should lose his way once or twice, as everyone with an honest aspiration is liable to do.

If a population or data-set is characterized by more than two variables, a partial correlation coefficient measures the strength of dependence between a pair of variables that is not accounted for by the way in which they both change in response to variations in a selected subset of the other variables.

If the thrust-to-weight ratio is greater than the local gravity strength ( expressed in gs ), then flight can occur without any forward motion or any aerodynamic lift being required.

If you lay siege to a town, you will exhaust your strength.

If, for example, a pair of atomic nuclei are merged to very briefly form a nucleus with a charge greater than about 140, ( that is, larger than about the inverse of the fine structure constant, which is a dimensionless quantity ), the strength of the electric field will be such that it will be energetically favorable to create positron-electron pairs out of the vacuum or Dirac sea, with the electron attracted to the nucleus to annihilate the positive charge.

If the density of the universe is greater than the critical density, then the strength of the gravitational force will stop the universe from expanding and the universe will collapse back on itself.

If the number of vacancies on the parish council is such that there is no longer a quorum, the district council may temporarily appoint persons to bring the council up to strength in the interval prior to an election.

If the right ventricular pressure is increased, a parasternal heave may be present, signifying the compensatory increase in contraction strength.

If a ductile material reaches its ultimate tensile strength in a load-controlled situation, it will continue to deform, with no additional load application, until it ruptures.

In spite of the challenges of poor health and political unrest in Canada, the Major-General said of his commission to represent the Queen: " If God wants me to do this job, He will give me the strength to do it.

If only the checks could be made more effective, if only a just balance of power could be established beyond the strength of the politicians to disarrange ... the constitution would work perfectly.