The intrinsic layer of the PIN diode is a layer without doping, and as a result this increases the size of the depletion region - the region between the P and N layers where there are no majority carriers. This change in the structure gives the PIN diode its unique properties.
Be aware of possible complications. By weakening your immune system, HIV can leave you vulnerable to certain cancers and infections. These infections are called opportunistic because they take the opportunity to attack you when your immune system is weak.
The body then loses the ability to fight infections. AIDS can affect every body system. Systems Affected- 1. Immune System HIV destroys CD4 cells, the white blood cells that help the immune system fight off disease. 2. Respiratory System As HIV develops into AIDS, infections such as pneumocystis pneumonia or PCP can cause severe respiratory conditions. 3.