More about design (647)

1-11-1994 | A circuit is described that is a good compromise between complexity and accuracy. The results can be displayed on a standard digital vol...

1-11-1994 | In this instalment, the power Inverter will be discussed. Note that this requires the car battery to be in good condttion. since at full...

1-10-1994 | The battery charger is intended primarily tor charging, and keeping charged, without supervision, lead-acid batteries of cars and motorcyc...

1-10-1994 | The preamplifier section is intended to be built on the printed-circiut board. Since the various connectors and controls (except S1 and...

1-10-1994 | Modern audio and video systems, virtually without exception, use infra-red remote control. If one day (normally a Sunday) the remote contr...

1-10-1994 | A circuit is described tor continuously monitoring the various power supply lines in computers. It will also detect spikes (other than RF....

1-10-1994 | The very compact converter produces a stable 5 V direct voltage supply from an input of 2.5 V, and is thus eminently suitable tor use in p...

1-10-1994 | The in-car audio amplifier is intended for public-minded drivers who not only love their in-car music, but also their hearing (and that of...

1-10-1994 | Peripheral Interface Controllers, PICs®, from Microchip are currently in the centre of attention. In descriptions of these devices an impo...

1-09-1994 | It sometimes seems as if the design of an audio amplifier is a competition to achieve the lowest possible distortion. However, reducing di...