More about PC (460)

1-11-1993 | Build this small add-on unit and put an end to the (often gross) inaccuracy of the real-time clock that ticks in your PC. Complete with a...

1-09-1993 | The advantage of having a computer run gain tests on transistors is that you do not need an oscilloscope to view the characteristics. The...

1-07-1993 | When the disk drive indicator of a computer cannot be read (since the computer is under or beside the table) it may be useful. If difficu...

1-07-1993 | Although frowned upon by many as addictive and devoid of educational value, computer games can be great fun to play. This little circuit...

1-07-1993 | The board may be used either as shown in here. It may be used with transformers rated from 1.5 VA to 12 VA. When used with a very small...

1-07-1993 | The supply described here uses two zener diodes and two rectifier diodes instead of the usual four rectifier diodes and one zener.

1-07-1993 | For some reason or other, the principal feature of a PC seems to be its CPU clock speed, and that is probably why many PC users have devel...

1-07-1993 | This notice is atmed at those of you who, occasionally or frequently, produce their own printed circuit boards from the artwork printed i...

1-03-1993 | The PC may not transmit characters to the counter while this is busy executing the command string. Any character, in particular US, has t...

1-07-1992 | Whenever an interface is connected to a circuit with a supply voltage higher than 5 V, there is the risk that an error during experimentin...