Light is one of the most widely used water quality analysis techniques, such as analyzing chemical composition, pH, turbidity and other chemical and physical properties. Optical technology has some advantages, such as non-contact, non-destructive installation, high precision and high sensitivity, etc. However, complex circuit design is often required to compensate for electrical and physical errors. At the same time, the optical path and removal of ambient light interference require careful housing design. This presentation introduces a configurable, multi-parameter optical technology water quality measurement platform. This design simultaneously measures 4 pairs of PDs at a flexible sampling rate by using an integrated, multi-mode sensor front-end to drive LEDs synchronously. Furthermore, this front end has a built-in digital filter and high ambient light rejection capabilities. In addition, the speakers have specially prepared a live demo session, so stay tuned!
This is an article I collected. I have sorted and verified it. I would like to thank the original author for his efforts. Special thanks. I dare not keep a good article to myself, so I share it with y
After I installed EVC, I selected pocket pc 2003 for compilation, and an error message box appeared, which said: Cannot compile the file 'F:\pda\latest AA-Source\Asiaatum_WMS\LoginStockIn.h'; no compi
This is the power supply I saw. There are two kinds of inductors in the power supply. One is an ordinary enameled wire inductor, and the other is wound with "silk wire". Does this kind of inductor hav
If you execute this statement: while (1) { printf("This is an infinite loop!"); }, the CPU is estimated to soar to more than 60%; However: while (1) { printf("This is an infinite loop! But there is Sl