IEEE 390-1987 ✓ Most Recent

27148

IEEE Standard for Pulse Transformers

standard by IEEE , 10/14/1987

Track This

Full Description

Scope

This standard pertains to pulse transformers for use in electronic equipment. For the various types of these transformers, the peak power transmitted ranges from a few milliwatts to kilowatts; and the peak voltage transmitted ranges from a few volts to many kilovolts. These transformers are required to transmit uni polar or bipolar pulses of voltage or current within specified tolerances of amplitude and time when operated between specified impedance. They are typically used as coupling devices in electronic circuits. In blocking oscillators, they are connected to provide positive feedback in the circuit. In radar or similar use, they are used to couple the modulator to a magnetron, a klystron, a traveling-wave tube or a cross-Þeld amplifier load. Whenever numerical values are indicated in this standard, they may be considered as recommended values. Section 6. describes the preferred transformer test methods and Appendix A contains alternate test methods

Purpose

The purpose of this standard is to provide a common ground between electronic system engineers and pulse transformer design engineers. This standard does not apply to transformers when used in a wire entrance facility to an electric power station. Neither is it intended to include low-power switching-type pulse transformers. These are covered in IEEE Std 272 1970, IEEE Standard for Computer-Type (Square-Loop) Pulse Transformers. This standard pertains to pulse transformers that transmit peak power that averages from a few milliwatts to those that transmit peak power that averages in the kilowatts. Also, the voltage range is from a few peak volts to many peak kilovolts.

Abstract

New IEEE Standard - Inactive-Reserved. Pulse transformers for use in electronic equipment are considered. This standard applies to the following transformer types: power output (drivers), impedance matching, interstage coupling, current sensing, and blocking-oscillator transformers. For these transformers, the peak power transmitted ranges from a few milliwatts to many kilowatts, and the peak voltage transmitted ranges from a few volts to many kilovolts. Symbols, performance tests, equivalent circuits, preferred test methods, marking, and service conditions are covered. See more

Also Bought By Customers

Order Options

Delivery Options
Price: $172.00
Available for Immediate Download

Product Details

Published:

10/14/1987

ISBN(s):

155937618X, 9780738106700

Number of Pages:

32

File Size:

1 file

Product Code(s):

STDRES11320

Note:

This product is restricted and cannot be purchased in the following countries Russia, Belarus