center tap

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center tap

[′sen·tər ‚tap]

(electricity)

A terminal at the electrical midpoint of a resistor, coil, or other device. Abbreviated CT.

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In the center tap coupled method, the input coupling strength is controlled by the change in the step impedance from the feed-line to the square patch line impedance.

A novel dual-band bandpass filter using dual-mode square patch resonators

Three tap configurations are available: basic four lead, five lead with a secondary center tap and six lead with primary and secondary center taps.

Wideband miniature transformers meet NASA low outgassing specifications

5 at center tap and a resistance range of 1000 [ohm] to 20,000 [ohm] [+ or -] 10%.

Motorized potentiometer

In an amplifier, a large metallic bus bar carries the ground current from the speaker to the center tap of the transformer; the metal attempts to keep the output ground to the center tap ground the same.

Son of Ampzilla 2000 Circuit and Measurement Review

The Endspan is a switch that integrates the PoE source, to simplify the infrastructure, using phantom feeding on the center tap of the Ethernet pulse transformer.

Power over ethernet for embedded applications: integrating PoE into powering source equipment (PSE)

The 16-b NI PXI-6704 static analog output module, for example, can provide the DC level via the center tap of the secondary transformer.

How to generate precise I/Q signals: the focus is on development of a practical multi-Arb PC-based I/Q source for wireless communications applications. (PC-Based Test)

Shortly after the center tap, Johnson buried a 17-footer and then followed with a 3-pointer.

That championship touch: basketball buffs enjoyed action a-plenty during this year's title tip-offs

Whenever possible, choose a signal source with low impedance, as well as a center tap on its output.

What to Consider When Selecting Signal Conditioners

Amplitude balance, sometimes called "unbalance", is the absolute value of the difference in signal amplitude, in dB, between the two outputs of a center-tapped transformer using the center tap as a ground reference.

How RF Transformers Work

Non-Torque, Extended Range, Close Center Tap Adaptor - used where close center tapping with large tap sizes prohibits use of other tap adaptors.

Quick-change tapholder

Designed for use in feedback circuits in amplifiers requiring ratio matching, high power and tracking between two resistors, the CTN resistors are capable of operating as a single-value resistor or as two resistors with a center tap feature.

Resistor chip

The Low Profile Plug-in (LP) Series is available in three sizes from 2 volt amps (VA) to 12 VA in 14 output voltages ranging from 10 volts center tap (VCT) to 230 VCT, providing semi-toroidal construction for reduced electromagnetic interference (EMI) with a minimum of 1,500 volts isolation.

Pulse Introduces Full Line of 50/60 Hz Power Transformers for Industrial Applications