spot noise figure

Entities with the same name in other dictionaries:

• IEC CDD reference dictionaryAAE648Propertie
• IEC CDD reference dictionaryAAE657Propertie

Version

1

Revision

5

Preferred name

spot noise figure

Short name

F

Definition

value as specified by level (minTypmax) of the spot noise figure of a field-effect transistor at specified drain current, drain-source voltage, gate-source voltage, source impedance and frequency

Definition source

IEC 60747-1 (IV.5.4.4) (1983)

Remark

Spot noise figure: |Ratio of 1) the total output noise power per unit bandwidth (spectral density) at a single output frequency when the noise temperature of all input terminations is at the reference noise temperature T_no} at all frequencies that contribute to the output noise, to 2) that part of Item 1) caused by the noise of the signal-input termination at the signal-input frequency.

Definition class

0112/2///61360_4#AAA001component

Unit structure

dB

Drawing reference

NR2..3.3

Value format

{0112/2///61360_4#AAE029,0112/2///61360_4#AAE367,0112/2///61360_4#AAE376,0112/2///61360_4#AAE381,0112/2///61360_4#AAE936}

Initial value

0112/2///62720#UAA409 UAA409

Responsible committee

SC3D

Publisher

IEC

Published in

IEC 61360-4

Published in

DEPENDENT_P_DET

Status level

Standard

Version release date

2015-08-17

Revision release date

2011-08-31

Version initiation date

2015-08-17

Original definition date

1996-08-01

MDC_P001_6

0112/2///61360_4#AAE657spot noise figure

MDC_P022

LEVEL(MIN,MAX,TYP) OF REAL_MEASURE_TYPE

MDC_P025_1

f

MDC_P040

E49