IEC 60747-14-11-2021 pdf free

IEC 60747-14-11-2021 pdf free.Semiconductor devices – Part 14-11: Semiconductor sensors – Test method of surface acoustic wave-based integrated sensors for measuring ultraviolet, illumination and temperature.
SAW-based integrated light sensors
ultraviolet sensor element
ultraviolet sensor component with a sensitive layer that detects the frequency, phase, delay. electrical charge, etc.
Note 1 to entry: Semiconductor materials, such as ZnO and ZnS, are used to detect ultraviolet.
visible-light sensor element
visible-light sensor component with a sensitive layer that detects the frequency, phase, delay, electrical charge, etc.
Note I to entry: Semiconductor materials. such as CdS and PbS. are used to detect visible light.
reference sensor element
device component used as a reference to minimize the effect of temperature variations in experimental environments
integrated multi-light sensor
sensor that can detect ultraviolet and visible light together with an array of two different light sensor components on one substrate
Note 1 to entry: Ultraviolet is electromagnetic radiation with wavelengths approximately in the 100 nm to 400 nm range, and visible light is defined as electromagnetic radiation with wavelengths of 400 nm to 700 nm The integrated multi-light sensor measures both ultraviolet and visible light.
Characteristics parameters
centre frequency
arithmetic mean of two frequencies at which the attenuation relative to the minimum insertion attenuation reaches a specified value
General The SAW light sensor is used as a sensor in a smart device to measure the UV and visible light intensity, using semiconductor materials such as ZnO and Cds as the sensitive layer. The device’s structure and the characteristics of SAW light detection sensors are shown in detail in 4.2 to 4.4.
Device structure
SAW based resonator type light-sensor elements Figure 2 shows the practical conceptual diagram for a surface acoustic wave (SAW) based resonator type integrated light-sensor element. In the figure, mounting stages and enclosures are omitted.
SAW-based delay line type light sensor elements
Figure 3 shows the practical conceptual diagram for a surface acoustic wave (SAW) based delay line type integrated light sensor element. In the figure, mounting stages and enclosures
are omitted.IEC 60747-14-11 pdf free download.