More about circuit (738)

1-02-1992 | The Z80 card described last month will be perfectly suitable tor many applications. There are cases, however, in which RAM is a must, a...

1-02-1992 | It is weil know that coupling capacitors in hi-f audio circuits can adversely affect the tone quality of the circuits. Unfortunately, there...

1-02-1992 | Recent developments in integrated circuit technology have made it possible to build all-digital frequency synthesizers. Following a short...

1-01-1992 | The Signetics (philips Components) NE602/SA602 is a monolithic integrated circuit containing a double balanced mixer (DBM), an oscillato...

1-12-1991 | Build this Iittle circuit and surprise who ever you think eligible for a Christmas present that plays a short tune when opened.

1-12-1991 | This circuit meets the requirement for a simple, low-cost timer with a timing range of a less than a second to several tens of hours, and...

1-12-1991 | The circuit and the software described here are aimed at those of you who have so far dreaded the complexity of a full-blown FSK decoder a...

1-12-1991 | This article describes a battery-powered little circuit that allows you to play Connect-4 against a computerized opponent.

1-12-1991 | Various types of dry and rechargeable battery (with an e.m.f. of

1-12-1991 | The switch circuit, intended for low-voltage halogen lights, extends the life of the lamps, because it ensures that the filament current...