1. Home
  3. Standards development
  5. Technical committees and subcommittees
  7. TC 47
  9. SC 47A Dashboard

SC 47A

Integrated circuits
 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

SC 47AWG 9Mr Frank KlotzPPUB2021-042026

History

Stage
Document
Downloads
Decision Date
Target Date
ACD
47A/1067/RR PDF file 92 kB
2018-10-31 
CD
47A/1072/CD
PDF file 1590 kB
2018-12-212018-12
PCC
2019-03-152019-03
CDM
47A/1076/CC PDF file 195 kB
Word file 44 kB
2019-04-052019-05
CDM
47A/1076A/CC  
2019-04-052019-05
CDM
47A/1076B/CC PDF file 205 kB
Word file 46 kB
2019-04-052019-05
ACD
2020-03-272020-03
2CD
47A/1095/CD
PDF file 2785 kB
2020-03-27 
PCC
2020-05-222020-05
ACDV
47A/1100/CC PDF file 237 kB
Word file 154 kB
2020-06-052020-08
TCDV
2020-06-092020-07
CCDV
47A/1101/CDV
PDF file 3316 kB
PDF file 3656 kB
2020-07-312020-07
PRVC
2020-10-232020-10
APUB
47A/1107/RVC PDF file 191 kB
Word file 41 kB
2020-11-282021-01
TPUB
2021-01-132021-01
DECPUB
2021-02-252021-03
DECPUB
2021-02-252021-03
DECPUB
2021-02-26 
DECPUB
2021-02-26 
DECPUB
2021-03-02 
RPUB
2021-03-02 
BPUB
2021-03-042021-05
PPUB
2021-03-162021-04
  

Abstract

IEC 61967-4:2021 is available as IEC 61967-4:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 61967-4:2021 specifies a method to measure the conducted electromagnetic emission (EME) of integrated circuits by direct radio frequency (RF) current measurement with a 1 Ω resistive probe and RF voltage measurement using a 150 Ω coupling network. These methods ensure a high degree of reproducibility and correlation of EME measurement results. This edition includes the following significant technical changes with respect to the previous edition:
- frequency range of 150 kHz to 1 GHz has been deleted from the title;
- recommended frequency range for 1 Ω method has been reduced to 30 MHz;
- Annex G with recommendations and guidelines for frequency range extension beyond 1 GHz has been added.

Project

IEC 61967-4:2021 ED2

Integrated circuits - Measurement of electromagnetic emissions - Part 4: Measurement of conducted emissions - 1 ohm/150 ohm direct coupling method