Aqc Boadrs

The AQC boards are mounted inside the cryostat to reduce the wiring connections as much as possible and prevent detector biasing from noise sources. Figure 2 shows a 4-AQC board mounted under the SPADA chip.

Table 1. Main characteristics of each AQC.

Break Down Voltage

20V - 35V

Over Voltage

5 V - 12 V

Quenching Time

< 30 ns

Hold-off Time

100 ns - 6 ^s

Figure 2. Board hosting four AQCs connected to the SPAD array. A black plate has been used to cover the device to avoid reflections due to the detector package.

Figure 2. Board hosting four AQCs connected to the SPAD array. A black plate has been used to cover the device to avoid reflections due to the detector package.

Was this article helpful?

0 0
Telescopes Mastery

Telescopes Mastery

Through this ebook, you are going to learn what you will need to know all about the telescopes that can provide a fun and rewarding hobby for you and your family!

Get My Free Ebook


Post a comment