| The magic eye effect so many young people marvel at, happens when the target glows or fluoresces from the high voltage applied to it and is...
| The magic eye effect so many young people marvel at, happens when the target glows or fluoresces from the high voltage applied to it and is...
| The eye pattern diagram is a proven means of judging the quality of a digital transmission channel or storage medium. It can normally be a...
| The field frequency of a computer monitor or TV screen is a compromise between the requirement for as many horizontal lines as possible a...
| In not a few cases, PC users complaining about headaches and eye strain are using a too low picture refresh rate on the PC display. The ci...
| Although the human eye is unable to detect infrared light, this Kind of light is emitted by many apparatus around us in everyday life....
| Time is money, and the shorter one has to wait tor an EPROM to be erased, the better. The circuit described here will save you time because...
| During experimental work, the power supply is often variable or derived from a mains adaptor. In such cases, it is important to eliminate...
| The successful film Jurassic Park, made by the Hollywood director, Mr Steven Spielberg, owes a surprising debt to a small British company...
| Timing is an essential factor in any dark-room. Keeping a constant eye on the clock while the photograph is being developed, however, is a...