Some Broad-Band Transformers

Ruthroff, C. L.

doi:10.1109/jrproc.1959.287200

Cited by 278 publications

(31 citation statements)

References 2 publications

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“…Applying (2) and taking reverse Laplace transforms leads to This step response of the transistor can be used to find the response to arbitrary waveforms. The arbitrary waveform can be approximated by a stair case function -i.e., a series of finite steps.…”

Section: -Ic(t) = Aiz(t)mentioning

confidence: 99%

An 80-Megabit 15-Watt Transistor Pulse Amplifier

Kibler¹

1965

Bell System Technical Journal

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Section: -Ic(t) = Aiz(t)mentioning

confidence: 99%

An 80-Megabit 15-Watt Transistor Pulse Amplifier

Kibler¹

1965

Bell System Technical Journal

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“…In order to eliminate the effects of capacitive coupling between the conductors, the input was driven through a balun transformer. 4 This trans-former applies equal pulses of opposite polarity to the two ends of the input loop so that a current flows in it but with an electrostatic potential that is zero for times greater than the transit time of a pulse down the input conductor. By…”

Section: DC Controlmentioning

confidence: 99%

Magnetic-film-controlled invertor and isolator

Edwards

1964

Proc. Inst. Electr. Eng. UK

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SynopsisThe paper describes the principle of operation of an arrangement of conductors that is closely coupled to a magnetic film and can act as a signal invertor, modulator or isolator. The transmission characteristic is determined by the currents flowing in control conductors, which alter the film permeability. The net coupling between sections of the input and output conductors can be either positive, negative or zero, depending on the film permeability. The characteristics of the device in practice make it suitable for use as an integral part of film logic circuits.

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“…For both, direct and indirect measurements, a set of couplers and probes [3], [4], [5], [6], [7], as well as an oscilloscope, spectrum analyzer, and an uninterrupted power supply (UPS) are used [8].…”

Section: Introductionmentioning

confidence: 99%

Noise detection on the low voltage network PLC channel for direct and indirect connections

Emleh

Beer

Ferreira

et al. 2014

MELECON 2014 - 2014 17th IEEE Mediterranean Electrotechnical Conference

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The power-line communications channel (PLC) is one of the harsh and challenging channels due to heavy load and noise impairments. Sending and/or receiving of data bits over the PLC channel can be easily affected; therefore, several investigations have been conducted to illustrate interference effects over PLC where intermittent noise plays a major role in this type of communications channel. The in-building network is a non-stable system due to the heavy traffic in the wiring system; therefore the power-line communication system gets affected by the internal and external communications factors. In this paper we apply direct connections to the PLC networks in a "unique" method when the 220V mains are on and when off. Indirect connections are also conducted using different types of equipment and connections and results are presented.

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Some Broad-Band Transformers

Cited by 278 publications

References 2 publications

An 80-Megabit 15-Watt Transistor Pulse Amplifier

An 80-Megabit 15-Watt Transistor Pulse Amplifier

Magnetic-film-controlled invertor and isolator

Noise detection on the low voltage network PLC channel for direct and indirect connections

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