Ton Giesberts (354)

1-07-1997 | ln this design of a simple loudspeaker enclosure an attempt has been made to achieve a reasonably good quality with a minimum of materia...

1-07-1997 | In video processing, it is desirable to hold the blanking level of the video signal at a defined voltage level. In the clamp, this is ear...

1-07-1997 | The circuit shown in the diagram may prove useful when a 79xx voltage regulator needs to be replaced by a better quality type for which t...

1-07-1997 | The delay is intended to switch on the mains to heavy loads gradually to ensure that the switch-on current remains within certain Iimits...

1-07-1997 | The 20-bit ADC in the December 1996 issue of this magazine was fitted with symmetrical Inputs (as is usual in a professional appliance)....

1-07-1997 | Active filters are invariably designed with a unity-gain buffet. In fact, this has become such a habit that one is inclined to think that...

1-07-1997 | The converter is intended primarily for use with the sample rate converter published in the October 1996 issue of this magazine.

1-07-1997 | The circuit shown in the diagram may prove useful when a 78xx voltage regulator needs to be replaced by a better quality type for which t...

1-07-1997 | This magazine assumes that most readers use consumer appliances. However, in the case of the sample rate converter (October 1996), many...

1-07-1997 | When it comes to input selection in a preamplifier, the use of a relay is always better than a simple rotary switch - at least from a qua...