| The enhancer amplifies the high frequencies of a video signal, resulting in a sharper picture. It may be inserted between, say, the video...
| The enhancer amplifies the high frequencies of a video signal, resulting in a sharper picture. It may be inserted between, say, the video...
| This tuner was designed because many commercial (analogue) models were found not robust enough for the practical, hard use required of the...
| The circuit serves to select one of the inputs and to separate the chroma and VBS-signals. Note that,inspite of the English language fron...
| A small circuit is described that inverts a positive voltage into a negative one or doubles its level. It does not use inductors and is ba...
| Print files, whether they contain text, graphics or both, seem to become larger and larger as the programs that output them, and the print...
| Analogue circuit design is traditionally difficult because all designs have to be tested to confirm that they work as desired. Even more...
| The proposed mains power supply is a versatile unit for use where a stable voltage, medium power and good parameters are required. The qu...
| Not only do the majority of frequency counters found in smaller workshops and laboratories not operate above 10 MHz, but usually they cann...
| The audio-video processor is best compared to the control amplifier in an audio system. That, too, gives a choice of input signals. Where...
| Tn the development of Programmable Array Logic (PAL) devices, the design target was to make available to the user/designer as many 'free'...