| The meter can measure the spacing between the trailing edges of not fewer than two, or more than, rune pulses in a train, The number of...
All items tagged with Electronics and technology (312)
| This unit is intended as an add-on for the many lead acid battery chargers that have no charge indicator. A green LED shows that the bat...
| Most modern video units are provided with an S-VHS or Y /C output. This output furnishes the black-and-white information (luminance or Y...
| The mains-synchronised oscillator has certain advantages over a simple zero crossing detector. For instance, the brief failing of input p...
| As far as audio enthusiasts are concerned, striving for perfection is a never-ending quest. The present circuit should appeal to them.
| This simple non-retriggerable pulse generator ('one-shot') is designed around an inexpenstve digital watch crystal and two commonly avai...
| A battery of solar cells can recharge a NiCd battery with better than 80%, efficiency, provided the solar battery voltage exceeds the fu...
| An ideal power supply maintains its e.m.f., irrespective of whether it is providing current or sinking it. The present supply approaches...
| Many guitarists still swear by the good old valve amplifier. It is fact that valve amplifiers produce a sound different frorn that of a...
| A part from use as a standard charger, the present unit may also be used for continuous trickle charging to keep a 12 V lead-acid battery...