At present, all kinds of digital products had been used by us, including digital camera. But how does a digital camera record an image, and what’s the working principle .It records moment that we have joy with our family and friends, which make our life more beautiful. So here comes trouble: How does a digital camera record an image.
You have to know history of the digital camera if you want to know how doesa digital camera records an image. In 1951, the first video tape recorder captured live images from television cameras, which is the basis of digital camera. Bing Crosby laboratories created the first early VTR and by 1956, VTR is video tape recorder.According to the history of digital camera, we know how the digital camera achieves function step by step.
Let’s get back our point: how does a digital camera record an image?Beginning with the very firstcamera all have been basically black boxes with a lens to gather the light, which is the original camera. For example: A cylinder without ends, we use it to see the further more light than nothing. When you put the cylinder on your eye, then a wheel you turned to focus the image, the light has been gathered through an aperture, and a shutter that determines how long the light enters. Another function is also absolute necessity, such asdigital cameras use a solid-state device called an image sensor. In some digital cameras the image sensor is a charge-coupled device (CCD).a digital camera can work until all functions complete. This is the answer that how does a digital camera record an image.
It mentioned how does a digital camera record an image?Can we be full use until know absolutely, and make us done well. You get it?