In a CCD digital chip, the charge is transported across it and read at a corner of the array. When comparing the two chips, CMOS is more flexible, as the pixels in this can be individually read. CCD and CMOS are chips used in digital cameras. If you have that, the outcome will be small, fast and image-quality-wise perfect cameras, that offer more value than ever before – our ongoing goal at Basler.When looking for digital cameras, it is good to get acquainted with CCD or Charge Couple Device and CMOS or Complementary Metal Oxide Semiconductor. This requires deep knowledge of CMOS sensor technology. It will be a challenge to optimize the image quality of those new CMOS sensors to fit the market expectation. Beyond that it is also becoming clear that the USB 3.0 interface in combination with the new CMOS sensor technology will fuel fast growth for USB 3.0, due to the perfect match in terms of performance. This technology will become relevant for all existing and new applications in machine vision as well as in applications away from the factory floor, such as medical or intelligent traffic systems. Will there be any major breakthroughs?įor the first time, we expect the whole range of standard resolutions from VGA to 5 megapixels and above to be covered by CMOS technology. Those sensors come with impressive specs in terms of image quality and frame rate, defining a new category of value for money. The future looks very promising for modern cameras and camera technology! Most interesting is the increasing number of new CMOS sensors reaching the camera market. What will the future bring regarding modern cameras? Combining both interfaces with the small camera size is a good challenge! That means that, beyond Gigabit Ethernet, USB 3.0 is a must-have interface. If you have those sensors in a small form factor you want to make use of the performance they offer. The second challenge is purely performance-driven. Once this is managed it will allow customers to really benefit from the new sensors that in many cases will replace existing cameras of the same size. Besides, these sensors may require additional electronics and other hardware that must fit into the housing as well. The new sensors must be integrated into the de-facto standard footprint of 29 mm x 29 mm. What challenges are brought by the move towards CMOS technology?įor camera manufacturers, this brings some very exciting technical challenges. Staying with the CCD sensor enables a quick and safe change. In those cases, retaining the sensor already in use reduces the effort and cost associated with changing. No, it can still be a good option, particularly for users who only want to change their interface technology.

Does that mean that CCD technology is not used anymore?

The USB 3.0 interface will be combined with new CMOS technology.

Ccd vs cmos