Today there are additional technologies used for digital signal processing including more powerful general purpose microprocessors, field-programmable gate arrays ( FPGAs ), digital signal controllers ( mostly for industrial apps such as motor control ), and stream processors, among others.

Many devices have other electrodes to control operation, e. g., base, gate, control grid.

A turnstile, used to control access to subways and amusement park rides, is a gate with three rotating arms at waist height, one across the entryway.

According to gate control theory of pain, this area can also reduce pain when non-painful stimuli are received in conjunction with nociception.

Another 20th-century theory was " gate control " theory, introduced by Ronald Melzack and Patrick Wall in the 1965 Science article " Pain Mechanisms: A New Theory ".

Both peripheral pattern theory and gate control theory have been superseded by more modern theories of pain.

This fortified gate was constructed with interlocking volumes that surrounded the entrant in such a way as to provide greater security and control than typical city wall gates.

For a field-effect transistor, the terminals are labeled gate, source, and drain, and a voltage at the gate can control a current between source and drain.

The research led by Professor Jean-Pierre Colinge was published in Nature Nanotechnology and describes a control gate around a silicon nanowire that can tighten around the wire to the point of closing down the passage of electrons without the use of junctions or doping.

An access control point, which can be a door, turnstile, parking gate, elevator, or other physical barrier where granting access can be electronically controlled.

On top is the control gate ( CG ), as in other MOS transistors, but below this there is a floating gate ( FG ) insulated all around by an oxide layer.

A single-level NOR flash cell in its default state is logically equivalent to a binary " 1 " value, because current will flow through the channel under application of an appropriate voltage to the control gate.

The use of the double-sword ( a sword in each hand ) can provide an ultimate control of the gate.

In practical terms, this means that a MOSFET with such nanoscale silicon fins, when used in digital applications, will need a higher gate ( control ) voltage to switch the transistor on.

A control gate electrode is deposited and further oxide covers it.

The switching state of the field-effect transistor is controlled by the voltage on the control gate of the transistor.

** Sluice or flap gate, a pressure driven water flow control device between a channel and other water body

Other fictional universes, like the Ring of Fire series, actively court canonical stimulus from fans, but gate and control the changes through a formalized process and the final say of the editor and universe creator.

An older x86 mechanism is called a call gate and is a way for a program to literally call a kernel function directly using a safe control transfer mechanism the OS sets up in advance.

As a complementary method to infrared remote control type, the radio remote control is widely used in garage door remote control, electric gate remote control, automatic barrier remote control, burglar alarm, industrial remote control and wireless home alarm systems.

Then to perform, two's complement theory says to invert each bit with a NOT gate then add one.

The theory then grew up that this composite Sephardic rite was of special spiritual potency and reached a " thirteenth gate " in Heaven for those who did not know their tribe: prayer in this form could therefore be offered in complete confidence by everyone.

There were also Kabbalistic groups in the Ashkenazic world, which adopted the Lurianic-Sephardic ritual, on the theory of the thirteenth gate mentioned above.

Gillian Bebbington, writing in 1972, suggests Alegate, Aelgate (" public gate ") or Aeldgate " ( Old Gate ") as equally viable alternatives whilst Weinreb and Hibbert, writing in 1983, revert to Stow's theory that the name means " Old Gate ".

In more basic organisms, assigning irritation the status of pain is the perception of the being stimulated, which is not observable although it may be shared ( see gate control theory of pain ).

This theory is echoed in some modern eco-villages who adopt very similar stances, effectively blocking all goods that do not satisfy their moral criteria at the village gate, and relying on internally produced food and tools as much as possible.

In 1965 at MIT, Melzack with his colleague Patrick David Wall developed the gate control theory of painwhich states that pain is " gated " or modulated by past experience.

This theory has the advantages of explaining the over-turned chair, and the set of oilskins remaining indoors, although not perhaps the closed door and gate.

In theory this was the back gate.

He has worked on cellular automata and the theory of artificial life ( with Edward Fredkin and others ), and is known for the invention of the Toffoli gate.

Melzack and Wall published their gate control theory of pain, which proposed that the transmission of pain could be blocked by stimulation of large afferent fibers.

He is not physically touched ; rather, he experiences the pain in his mind, culminating near the gate, the gallows, and the detention room, where he screams in agony, having been driven insane.

Further high frequency TENS reduces excitation of central neurons that transmit nociceptive information, reduces release of excitatory neurotransmitters ( glutamate ) and increases the release of inhibitory neurotransmitters ( GABA ) in the spinal cord, and activates muscarinic receptors centrally to produce analgesia ( in effect, temporarily blocking the pain gate ).

This unusual pain is thought to be linked to four possible mechanisms: ion channel gate malfunctions ; the nerve fibers become mechanically sensitive and create an ectopic signal ; signals in touch fibers cross to pain fibers ; and malfunction due to damage in the brain and spinal cord.

The original ones, proposed by Robert Schapire ( a recursive majority gate formulation ) and Yoav Freund ( boost by majority ), were not adaptive and could not take full advantage of the weak learners.

** In December, Ignacio Cirac, at University of Castilla-La Mancha at Ciudad Real, and Peter Zoller at the University of Innsbruck proposed an experimental realization of the controlled-NOT gate with trapped ions.

Van Millingen identifies this gate with the early Byzantine Gate of Melantias ( Πόρτα Μελαντιάδος ), but more recent scholars have proposed the identification of the latter with one of the gates of the city's original Constantinian Wall ( see above ).

Jessop proposed constructing each lock with a drop of, resulting in efficient use of water and the need to manufacture only one size of lock gate.

The first implementation scheme for a controlled-NOT quantum gate was proposed by Ignacio Cirac and Peter Zoller in 1995, specifically for the trapped ion system.

* Two Qubit Entangling Gates Besides the controlled-NOT gate proposed by Cirac and Zoller in 1995, many equivalent, but more robust, schemes have been proposed and implemented experimentally since.

The proposed compromise was opposed by JetBlue Airways and other low-fare carriers, who argued that the gate reductions at Love would harm their ability to begin service there, and by area congressmen who opposed provisions of the deal that they believed would restrict competition in passenger service at other airports within an radius of DFW and Love, including Collin County Regional Airport in the nearby city of McKinney.

It was proposed that the tunnel would run from Lassons gate west of Oslo V to Fred.