| This circuit provides a simple means of implementing a 'soft-start' on heavy mains loads. Basically, this is achieved with the aid of hig...
All items tagged with main and Power (20)
| Print files, whether they contain text, graphics or both, seem to become larger and larger as the programs that output them, and the print...
| The proposed mains power supply is a versatile unit for use where a stable voltage, medium power and good parameters are required. The qu...
| This second part of the artide was originally intended to deal with the adjustment of the main tuner board only. However, following many...
| Here is an all-purpose d.c. power supply tor symmetrical as well as asymmetrical use, and capable ot supplying high output currents and vo...
| 056 MAINS POWERED TIMER This timer may be inserted in a power line to provide a controllable delay before a load is energized. It was develo...
| 401011011, LI 40 pH 3AC93AR1 4, pH 3A L3 mm470n 7W 400V 40 3A 10 19 12 220 V 240 V C1 C3 R2 iemm 4700P/63V 100n 914 BC 557 5k "see text LM31...
| space saving and cost effective Warning! This circuit needs to be constructed and wired with the greatest care as the full mains voltage is...
| 7 power backup for CMOS ICs during mains power failures Even very brief mains power failures cause problems forelectronic circuits. Stored d...
| 4-32 — elektor april 1980 aide-de-camp It is probably true to say that every touring caravan uses a 12 volt power supply for something, ev...