He hesitated before answering.

LC circuits are used either for generating signals at a particular frequency, or picking out a signal at a particular frequency from a more complex signal.

Acoustic resonance is the tendency of an acoustic system to amplify a frequency that matches one of its own natural frequencies of vibration (its resonance frequencies ).

The original black and white standard, with its 15750 Hz line frequency and 4.5 MHz audio subcarrier, does not meet these requirements, so designers had either to raise the audio subcarrier frequency or lower the line frequency.

Similar dithering is apparent at the geopolitical level as well.

After hesitating, Zardari arrived in London three days later.

The frequency is usually in the range 1 to 10 kHz.

This carrier wave is usually a much higher frequency than the input signal.

So the engineers chose the line frequency to be changed for the color standard.

Seeing that the Angel was an Eva, the pilots hesitated.

So, there're lots of things. Everything has RF tags there's RF tags on the user, on the cards, there's the staff devices that are all around the store.

Lowering the line frequency is comparatively innocuous, because the horizontal and vertical synchronization information in the NTSC signal allows a receiver to tolerate a substantial amount of variation in the line frequency.

Control of precursors

Control of substances

Control of substances

Border control

Export control

Export controls

Arms control

The United States has a general surveillance program, a border surveillance program, and a hospital surveillance program, all devoted to finding new outbreaks of influenza.

What do you suggest? Ghassan attempted to speak as smoothly as he could muster.

There is also a hesitation in some rural areas to sending girls to school.

Radio frequency (RF) is a rate of oscillation in the range of around to , which corresponds to the frequency of radio waves, and the alternating currents which carry radio signals.

The health of children cannot be observed without observing the state of health of the entire population.

Control of precursors

Import control

Control of Tunisian waters

5220 Prior surveillance

Infantry Guard Company

product quality control

Movement

product quality control

(c) Budget control

For its part, the Federal Law on the Control of Goods is aimed at controlling dual use and specific military goods.

Any hesitation could have profound and irreparable consequences for him.

Newton had been reluctant to publish his calculus because he feared controversy and criticism.

and to those who were in Hebron, and to all the places where David himself and his men used to stay.

And to them which were in Hebron, and to all the places where David himself and his men were wont to haunt.

(c) Monitoring of the movement of contraband

Sami kept eying Layla.

Public parking controlB.

Infectious disease surveillance and monitoring

Monitoring exports of ordnance

Control of the proceeds of crime

5210 Retrospective surveillance