FIELD: technology for measuring noises of semiconductor products.
SUBSTANCE: device contains preliminary amplifier, two independent channels, working in similar band of frequencies at different central frequencies, differential amplifier, logarithmic scale and device for automatic calibration of amplification, allowing automatic calibration of amplification coefficient of preliminary amplifier.
EFFECT: lower laboriousness of measurements.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE TO MEASURE LOW FREQUENCY NOISE γ PARAMETER | 2009 |
|
RU2475767C2 |
| AUTOCORRELATION METER OF BAND-LIMITED NOISE WITHIN THE CARRIER ENVIRONMENT | 0 |
|
SU1734052A1 |
| METHOD OF MEASURING BAND NOISES OF TRANSMITTER AT CARRIER NEIGHBORHOOD | 1990 |
|
RU2024887C1 |
| NULL RADIOMETER | 2003 |
|
RU2235340C1 |
| METHOD FOR RELIABILITY SEPARATION OF SEMICONDUCTOR PRODUCTS | 2005 |
|
RU2309418C2 |
| RADIOMETER | 2002 |
|
RU2211455C1 |
| TWO-CHANNEL NULL RADIOMETRE | 2008 |
|
RU2393502C1 |
| ZERO RADIOMETER | 1992 |
|
RU2093845C1 |
| DEVICE FOR EARLY DIAGNOSIS OF THE FORMATION AND DEVELOPMENT OF MICROCRACKS IN MACHINE PARTS AND STRUCTURES | 2022 |
|
RU2788311C1 |
| MULTI-CHANNEL RECEIVER FOR RADIOTHERMOMETRIC DIAGNOSTICS | 2020 |
|
RU2754287C1 |
