More about logic (149)

1-12-1998 | The familiar Type 555 can be used to switch currents up to 200 mA. Less well-known is its use as a latch with control input. When the in...

1-12-1998 | Converting parallel information into serial format is a function often performed by complex logic or other dedicated hardware. The approac...

1-11-1998 | The PLC87(A) is programmed using Simatic compatible command lists (CLs). A CL consists of a sequence of logic combinations and/or instructi...

1-10-1998 | In the industry, there is no such thing as process automation without Programmable Logic Controls (PLCs). These systems are typically...

1-10-1998 | Atmel’s AT90S1200 AVR-RISC 8-bit RISC processor has been available for some time now, and is generally recognised as a very fast device. Th...

1-07-1998 | This magazine regularly publishes news about new families of logic circuits. Last year, for instance, attention was drawn to the AHC (ad...

1-07-1998 | Lead-acid batteries must not be discharged deeply. In the best case, this leads to an irreversible loss of capacity; in the worst case,...

1-06-1998 | The circuit presented in this article enables you to build a software-controlled 8-channel analogue switching unit that will be hard to be...

1-01-1998 | This article supplies a condensed description of a stand-alone IC tester for SSI (small-scale integration) logic ICs (with up to 24 pins)...

1-11-1997 | It is well known that a PC can be used to measure electronic quantities by making it behave as an oscilloscope through suitable software. Si...