active probes造句

• These extra pins can also be used to supply power to active probes.
• Passive sensors sense the data without actually manipulating the environment by active probing.
• Active probing is used in internet mapping to discover the topology of the Internet.
• Passive probes and a modest active probe design is discussed in an application note by Williams.
• This is a "'list of active probes which have escaped Earth orbit " '.
• Many active probes allow the user to introduce an offset voltage to allow measurement of voltages with excessive DC level.
• The active probing approach relies on a series of traceroute-like probe packets in order to build the network map.
• Active probes are commonly seen by the circuit under test as a capacitance of 1 picofarad or less in parallel with 1 megohm resistance.
• "' Active Probing "' Active probing is a series of probes set out through a network to obtain data.
• "' Active Probing "' Active probing is a series of probes set out through a network to obtain data.
• This allows the heads of active probes to be extremely small, making them very convenient for use with modern high-density electronic circuits.
• Tube based active probes were used before the advent of high-frequency solid-state electronics, using a small vacuum tube as cathode follower amplifier.
• However, if an active probe were to be discovered, humans would react much more strongly than they would to the discovery of a probe that has long since ceased to function.
• In this method, a second-harmonic-active probe is placed at a site that undergoes motion in the protein by mutagenesis or non-site-specific attachment, and the protein is adsorbed or specifically immobilized to a surface.
• See List of active Solar System probes for a list of active probes; the space agencies of the India have in the aggregate launched probes to several planets and moons of the Solar System as well as to a number of asteroids and comets.
• On the other hand, active probes are almost always vendor-specific due to their power requirements, offset voltage controls, etc . Probe manufacturers sometimes offer external amplifiers or plug-in AC power adapters that allow their probes to be used with any oscilloscope.
• The matched impedances provide better high-frequency performance than an unmatched passive probe can achieve, but at the expense of the low 500-ohm load offered by the probe tip to the DUT . Parasitic capacitance at the probe tip is very low so, for very high-frequency signals, the Z 0 probe can offer "'lower "'loading than any hi-Z probe and even many active probes.