| The sidac from Motorola is best compared with a triac of which the gate connection is missing. lt switches on whenever the voltage across...
All items tagged with PDF and Time (297)
| The Smartec Type SMTl60-30- 18 is a temperature sensor with a digital output, and housed in a TO-18 case. Pins 1 and 3 are are the suppIy...
| Many people nowadays do a lot of cooking in their wok, usually on agos or electric stove, but the idea outlined below, which I have been u...
| A type TL081 opamp and same passive components are sufficient to construct a small amplifier whose amplification can be varied between +...
| Since there are still tape recorders about that have no mechanical tape counter, the circuit shown here offers an excellent, electronic a...
| Switching transistors are usually driven into saturation. which has an adverse effeet on the switching speed. This effect is eliminated,o...
| A type 555 timer and some passive components can provide a small converter to provide a negative output of 12 V at a few milliamperes.
| The overload indicator consists of a window comparator that measures the magnitude of an a.f. signal. Two of the opamps contained in an T...
| Siemens' Type SLB0586A IC enables the simple construction of a dimmer with touch control. Used in conjunction with a Type TIC2060 triac,...
| The power supply for this analogue circuit that affords delays of 330 seconds is taken directly from the mains. The direct voltage at the...