More about Electronics (842)

1-11-1994 | When, in an electronic circuit. light is converted into electrical sjgnals, use is normally made of photo diodes, photo transistors or li...

1-10-1994 | Owing to the vast increase in the number of mobile telephones, there is an equally vast demand (and need) for means of making listening t...

1-09-1994 | The ST7537 modem le from SGS Thomson Microelectronics enables a home bus to be implemented which uses the mains wiring to carry informatio...

1-09-1994 | New products will be discribed here.

1-09-1994 | SWITCHABLE A.C. SUPPLY Many experiments in the electronics workshop require a.c. voltages simply by setting the alternating supply voltages...

1-07-1994 | 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...

1-07-1994 | 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...

1-07-1994 | 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...

1-07-1994 | The mains-synchronised oscillator has certain advantages over a simple zero crossing detector. For instance, the brief failing of input p...

1-07-1994 | As far as audio enthusiasts are concerned, striving for perfection is a never-ending quest. The present circuit should appeal to them.