| The circuit consists essentially of two distinct parts. A rectangular-wave oscillator, based on lC1, generates two signals which may be ph...
L. Pijpers (13)
| The circuit diagram of the frequency meter is not too complex, which is mainly by virtue of the use of an integrated counter/display dri...
| Fast charging high-capacity NiCd batteries with large currents does not only save time, but also prolongs their useful life. Moreover, if...