Articles in the category TV, Photo, Audio & Video
Display Technology
There are currently two main display technologies used - LCD and OLED - which are further divided into different subcategories.
Impedance
V parametroch slúchadiel sa stretávame s pojmom impedancia. Ide o parameter, ktorý by sa nemal podceňovať. V podstate totiž vyjadruje to, ako veľmi dobre – alebo ako veľmi zle, si vaše slúchadlá budú rozumieť so zdrojom zvuku, telefónom, prehrávačom alebo receiverom.
Memory Cards
Memory cards are the medium on which images and videos are stored. Cards can be chosen by type, capacity, writing speed and brand.
Camera Sensors
Located behind the lens, the sensor (sensor chip) captures the image and is one of the most important elements of a camera. You can imagine it as a removable plate with millions of points (pixels), which records light intensity and other image information (such as colour), before sending it to the processor for further processing.