| There is a wide variety of NiCd (nickel-cadmium) battery chargers on the market, but there are not many that can work from an incar 12 V c...
More about Switch (454)
| The set frequency of inexpensive frequency or function generators is often indicated by a simple scale on the tuning knob, which is not no...
| When a bipolar relay is to operate from a single supply voltage, normally two coils are needed. When, in Figure 1, the push-button RESET s...
| One way of designing a programmable amplifier is placing a HEXcoding switch in the feedback loop of an operational amplifier (op amp). A 1...
| The switch controls two relays, one, Re1, for turning the toilet light on and off, and the other, Re2, for turning an extractor fan on an...
| The present dimmer does not make use of the special integrated circuit for this purpose, the Type SLB0586, but, as the diagram shows, only...
| In certain direct-current operated circuits, such as DC-to-DC converters, the switch-on current may be so high that the output voltage of...
| To avoid address conflicts, every peripheral on an I²C™ bus must have a unique address. Sometimes, however, peripherals may be assigned th...
| Potentials of up to more than 100 V may be generated by a switching regulator IC complemented by a cascode circuit of diodes and reservoir...
| The LM56 from National Semiconductor is an accurate, dual-output, low-power thermostat contained in an 8-pin SMD case. It contains a 1.25...