Direct support and general support maintenance manual : converter, telephone signal CV-3478/TTC.

"18 April 1983."

General support maintenance manual : amplifier-converter AM-6879/URC (NSN 5820-01-070-1950).

Includes index.

Direct and general support and depot maintenance manual : converter, radio-magnetic indicator CV-1275/ARN.

"14 August 1964."

Organizational, DS, GS, and depot maintenance manual : frequency converter, Hewlett-Packard model 5253B.

"May 1967."

Radio - Equipment - Ultra High Frequency Converter Designed and Built by A. B. Allen [Detroit News]

1 of 2

Radio - Equipment - Ultra High Frequency Converter Designed and Built by A. B. Allen [Detroit News]

2 of 2

Printed circuits; final report,

Program authorized by Dept. of the Navy, Bureau of Aeronautics.

Magnetic circuits and transformers; a first course for power and communication engineers,

"A publication of the Technology Press, Massachusetts Institute of Technology."

Electric circuits and machines,

The 1941 edition has title: Electrical circuits and machines.

Introduction to UHF circuits and components.

"Based on an earlier work entitled UHF radio simplified, by M.S. Kiver."

Functional circuits and oscillators.

Includes bibliography.

Fundamentals of electron devices and circuits,

Mode of access: Internet.

Measurement of dielectric parameters of high-loss materials in distributed circuits.

"Prepared by the Massachusetts Institute of Technology, Laboratory for Insulation Research, Cambridge, Massachusetts, under USAF Contract AF 33(615)-2199."

Thermionic converter surface conditions.

Cover title.

Cascaded DC-DC converter connection of photovoltaic modules

New residential scale photovoltaic (PV) arrays are commonly connected to the grid by a single dc-ac inverter connected to a series string of pv panels, or many small dc-ac inverters which connect one or two panels directly to the ac grid. This paper proposes an alternative topology of nonisolated per-panel dc-dc converters connected in series to create a high voltage string connected to a simplified dc-ac inverter. This offers the advantages of a converter-per-panel approach without the cost or efficiency penalties of individual dc-ac grid connected inverters. Buck, boost, buck-boost, and Cuk converters are considered as possible dc-dc converters that can be cascaded. Matlab simulations are used to compare the efficiency of each topology as well as evaluating the benefits of increasing cost and complexity. The buck and then boost converters are shown to be the most efficient topologies for a given cost, with the buck best suited for long strings and the boost for short strings. While flexible in voltage ranges, buck-boost, and Cuk converters are always at an efficiency or alternatively cost disadvantage.