Tài liệu The Illustrated Dictionary of Electronics P1 doc

Tài liệu The Illustrated Dictionary of Electronics P1 docx

... energy, on account of the motion of the source and/or the detectingapparatus. 3. A small displacement in the appar-ent positions of the stars from month to month onaccount of the earth’s orbital ... execution of aspecific operation.absolute magnitude For a complex number quan-tity, the vector sum of the real and imaginarycomponents (i.e., the square root of the sum of the squares of those ... from the observed deflection, the torque of the sus-pension fiber of the movable coil, and the coil di-mensions.absolute measurement of voltage Measurement of a voltage directly in terms of...

30
417
0

Tài liệu The Illustrated Dictionary of Electronics P1 doc

... energy, on account of the motion of the source and/or the detectingapparatus. 3. A small displacement in the appar-ent positions of the stars from month to month onaccount of the earth’s orbital ... execution of aspecific operation.absolute magnitude For a complex number quan-tity, the vector sum of the real and imaginarycomponents (i.e., the square root of the sum of the squares of those ... from the observed deflection, the torque of the sus-pension fiber of the movable coil, and the coil di-mensions.absolute measurement of voltage Measurement of a voltage directly in terms of...

30
398
0

Tài liệu The Illustrated Dictionary of Electronics P1 pdf

... energy, on account of the motion of the source and/or the detectingapparatus. 3. A small displacement in the appar-ent positions of the stars from month to month onaccount of the earth’s orbital ... execution of aspecific operation.absolute magnitude For a complex number quan-tity, the vector sum of the real and imaginarycomponents (i.e., the square root of the sum of the squares of those ... from the observed deflection, the torque of the sus-pension fiber of the movable coil, and the coil di-mensions.absolute measurement of voltage Measurement of a voltage directly in terms of...

30
481
0

Tài liệu The Illustrated Dictionary of Electronics P2 doc

... 3. The ALPHA or BETA of a bipolar transistor. 4. In the operation of an electron tube, the ratio of the derivative (instantaneous rate of change) of the plate voltage to the derivative of the ... For an ac wave, the ratio of the peak value to the rms value. The amplitude factor of a sine wave is equal to the square root of 2 =1.4142136.amplitude fading In the propagation of electro-magnetic ... limits the precision of the system.amplitude of noise The level of random noise in asystem. The amplitude of noise is measured in the same way that signal amplitude is measured.amplitude range The...

20
560
0

Tài liệu The Illustrated dictionary of electronics pptx

... the wavelength is great, compared with the size of the object.corner effect A rounding off of the frequency re-sponse of a filter at the corner(s) [i.e., at the limit(s) of the passband].corner frequency ... couplingcapacitor between the output of the second stageand the input of the first stage; the stages are forward-coupled by a capacitor of the same value.cross coupling 1. The state of being cross-coupled(see, ... execution of aspecific operation.absolute magnitude For a complex number quan-tity, the vector sum of the real and imaginarycomponents (i.e., the square root of the sum of the squares of those...

810
580
2

Tài liệu The Illustrated Dictionary of Electronics P2 pdf

... 3. The ALPHA or BETA of a bipolar transistor. 4. In the operation of an electron tube, the ratio of the derivative (instantaneous rate of change) of the plate voltage to the derivative of the ... For an ac wave, the ratio of the peak value to the rms value. The amplitude factor of a sine wave is equal to the square root of 2 =1.4142136.amplitude fading In the propagation of electro-magnetic ... limits the precision of the system.amplitude of noise The level of random noise in asystem. The amplitude of noise is measured in the same way that signal amplitude is measured.amplitude range The...

20
692
0

Tài liệu The Resource Hanbook of Electronics P1 doc

... eachatom, there is no electrostatic force between the two. On the other hand, if one objectis charged with an excess of protons (deficiency of electrons) and the other an excess of electrons, there ... is in the order of one-millionth (10–6) millimeter, and the nu-cleus, one-millionth of that. These typical figures emphasize the minute size of the atom.1.2 Electrical Fundamentals The nucleus ... rate. The average value of alternating current over a period of one cycle is equal to zero. The effective value of an alternating current in the supply of energy is measured interms of the root...

30
458
0

Tài liệu The Resource Hanbook of Electronics P2 docx

... startingpoint at the left side of the screen. Consider the left side of the screen to be the an-tenna, the horizontal axis to be distance instead of time, and the sweep speed to be the speed of light, ... downplaying the commercial andbusiness aspects.2.2 The History of Modern StandardsIn 1836, the U.S. Congress authorized the Office of Weights and Measures (OWM)for the primary purpose of ensuring ... were not within the purview of the OWM, so there was no government involvement during this period. It took the pres-sures of war production in 1918 to cause the formation of the American Engineering...

20
441
0

Tài liệu The Oxford Dictionary of Allusions (2001)_ Delahunty, Dignen, & Stock pptx

...

471
641
0

Tài liệu The Resource Handbook of electronics pptx

... 599B US318 599A US318 599AAcknowledgment The author wishes to express appreciation to the following contributors for their assis-tance in the preparation of this book.K. Blair BensonE. Stanley ... 4: Frequency Assignment and Allocations Introduction The International Telecommunication Union (ITU) Purposes of the Union Structure of the Union ... SectionMOBILE 4.3.6 of the NTIA Manual forChanneling Plan.29.91-30 FIXED 29.92-29.99 MHz Aeronautical fixedInternationalfixed public30-30.56 FIXED See SectionMOBILE 4.3.6 of the NTIA Manual...

516
2,287
0