More about converter (281)

1-02-1994 | The link between a PC and its peripherals is usually either parallel (Centronics) or serial (RS232). In some cases, however, it is necessa...

1-12-1993 | The converter enables an cxisttng positive supply voltage to be raised, to be lowered, or to be changed into a negative potential.

1-12-1993 | The circuit of the frequency doubler may be looked at from different angles. With input signals >=1V, T2 and T3 operate as full-wave rec...

1-12-1993 | To keep the converter simple, it contains no preset controls, which means that the level of the output voltage is dependent to some degree...

1-12-1993 | Philips'IC Type TEA1100 uses the deltapeak principle to charge NiCd and NiM3 battertes fast and effectively. The ask of the delta-peak ba...

1-12-1993 | Although good and inexpensive integrated analogue-to-digital (A-D) converters are now readily available, it may be instructive to build o...

1-12-1993 | The converter described is contralled by a small I/O card that has an adequate number of inputs and outputs. It may be built on small piec...

1-09-1993 | An inexpensive tuner module obtained in the electronics surplus trade allows anyone who has successfully built the VHF/UHF receiver (descr...

1-07-1993 | Measurement cards of the Pc insertion type to digitize analogue voltages are available in countless versions. By contrast, digital to anal...

1-07-1993 | Communication receivers for the VHF-Iow band (30-50MHz) do not appear to exist commercially, and that is why we propose an up converter th...