| Although a 9.5-24 V direct voltage can be brought down to 5 V easily by a standard regulator, the converter described here has the advant...
All items tagged with Electronics and technology (312)
| The sidac from Motorola is best compared with a triac of which the gate connection is missing. lt switches on whenever the voltage across...
| 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...
| The logic relation 'exactly two of a,b,c, are true', or ((a,b,c,)), can perform all standard logic functions: for example, a = not b is (...
| 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...