| 034 GENERAL INTEREST AUTOMATIC SWITCH Many battery-operated instruments, such as digital voltmeters, have a change-over on-off switch. The a...
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| 20 CMOS SWITCHES FOR AUDIO APPLICATIONS T. Giffard When about ten years ago the first analogue CMOS switches and multiplexers reached the au...
| 60 EE March 1989 EPROM-CONTROLLED TIME SWITCH by J. Vinckier Time switches can take many shapes. Where apparatus has to be switched on and o...
| 0I The proposed power supply switches itself off when no current is drawn by the load. How this is done is shown in the circuit diagram, Fig...
| This low-cost circuit enables turning room lights on and off simply by touching a round metal sensor. The light is turned on by briefly touc...
| PROGRAMMABLE SWITCHING SEQUENCE The proposed control circuit is shown in the diagram as containing two relays, but this number may be increa...
| Maxim Integrated Products have re- cently introduced a series of integrated step-up switching regulators designed 3V LAB =1.31(R i/R2+1) [V]...
| 05 Motorist are generally well aware that car fuses do not blow just like that. None the less, when something appears to be amiss in the ele...
| The circuit described here enables a choice to be made from four different stereo channels with only one switch. Internal switching is effec...
| 30 EE SWITCH MODE POWER SUPPLY Following the general introductions into the operation and application of switch mode power supplies in refer...