Basic Electronics |
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Page 32
... cycle is finally completed along LS . The lagging of B behind H is termed the hysteresis of the specimen of iron , and the B - H curve for the cycle SDEFGLS is known as the hysteresis loop of the specimen . The shape and area of the ...
... cycle is finally completed along LS . The lagging of B behind H is termed the hysteresis of the specimen of iron , and the B - H curve for the cycle SDEFGLS is known as the hysteresis loop of the specimen . The shape and area of the ...
Page 96
... cycle of current and consequently a half- cycle of voltage . At the end of that half - cycle , the valve cuts off and the other valve takes over for the subsequent half - cycle . The two half - cycles are combined and then fed to the ...
... cycle of current and consequently a half- cycle of voltage . At the end of that half - cycle , the valve cuts off and the other valve takes over for the subsequent half - cycle . The two half - cycles are combined and then fed to the ...
Page 193
... cycle ; the upper input line is positive with respect to the lower one , the peak input voltage being V , the rectifier MR1 will charge С1 . During the next half - cycle , the upper end of the input circuit is negative with respect to ...
... cycle ; the upper input line is positive with respect to the lower one , the peak input voltage being V , the rectifier MR1 will charge С1 . During the next half - cycle , the upper end of the input circuit is negative with respect to ...
Contents
DIRECT CURRENT I | 1 |
MAGNETISM | 29 |
ALTERNATING CURRENTS | 38 |
Copyright | |
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air gap amplitude anode current anode voltage applied band bias biased C₁ C₂ capacitance carrier cathode cell charge coil cold-cathode collector component conduction conductor considered core crystal current flowing curve deflection Dekatron devices diode direction discharge effect electrical electrolyte electrons emitter employed energy equation frequency frequency modulation germanium grid leak half-cycle increase induced e.m.f. inductance input voltage junction transistor load resistor magnetic amplifier magnetic field magnetic flux meter modulation N-P-N transistor N-type negative feedback normally operation oscillator output voltage P-N junction P-N-P transistor parallel peak pentode pentode valve phase point-contact point-contact transistor positive potential difference potentiometer primary produce pulse R₁ R₂ reactance rectifier resistance resistance-capacitance resistor resonant screen secondary semiconductor shown in Figure shunt sine wave stabilizer stage supply voltage switching temperature thermionic thermionic valves transformer trigger triode tuned circuit typical V₁ V₂ variation vector voltage volts waveform winding zero