文档介绍：Designing Bipolar Transistor Radio
Frequency Integrated Circuits
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Designing Bipolar Transistor Radio
Frequency Integrated Circuits
Allen A. Sweet
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ISBN 13: 978-1-59693-128-2
ISBN 10: 1-59693-128-0
Cover design by Igor Valdman
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FUNDAMENTAL PHYSICAL CONSTANTS
1. Speed of light in a vacuum: c=3x1010 cm/s
ε–14
2. Permittivity of a vacuum: 0= F/cm
µ
3. Permeability of a vacuum: 0=1260 nH/meter
4. Planck’s constant: h=–34 J-seconds
5. Boltzmann’s constant: k=–23 J/degrees Kelvin
6. Charge of an electron: q=–19 C
–31
7. Rest mass of an electron: me= Kg
8. Thermal voltage: VT=kT/q= volts at T=300 degrees Kelvin
9. Bandgap energy of Silicon= eV
10. Bandgap energy of GaAs = eV
11. Dielectric constant of Silicon:
12. Dielectric constant of GaAs:
IMPORTANT UNIT CONVERSIONS
1. Angstrom (Å): 1Å=1x10–8 cm
2. Nanometer (