2015年10月3日 · Wikipedia has what seems to me to be a very complete write-up on the pronunciation of words like "tutor," "news," "brew," that are not pronounced with a "y" sound for many speakers, even though the spelling and history would suggest that pronunciation.

TYU 9.8 Use superposition to determine the output voltage vo in the ideal op-amp circuit in Figure 9.19. (Ans. Vo = 10vji + 5012) R2 = 70 k22 w R1 = 5 k 2 w υο VI1 + win Ra= 25 k 2 V12 R, = 50 kΩ Figure 9.19 Figure for Exercise TYU 9.8

The TYU Company separates its activities into two operating departments and two support departments. Support Department 1 had budgeted costs of $50,000 and Support Department 2 had budgeted costs of $100,000 during the month of June. TYU allocates the costs of each support department based on service hours.

TEST YOUR UNDERSTANDING TYU 3.3 A simplified E versus k curve for an electron in the conduction band is given. The value of a is 10 Å. Determine the relative effective mass m*/mo. (SLT'I = 01/*W 'SUV) TYU 3.4 A simplified E versus k curve for a hole in the valence band is given. As- sume a value of a = 12 Å.

TYU 8.1 The doping concentrations in a GaAs pn junction diode at T=300 K are Na=5×1015 cm−3 and Nu=5×1016 cm−3. The minority carrier concentration at either space charge edge is to be no larger than 10 percent of the respective majority carrier concentration.

TYU 9.8 Use superposition to determine the output voltage vo in the ideal op-amp circuit in Figure 9.19. (Ans. vo = 10vn + 5W2) R2 = 70 ㏀ 빼! Your solution’s ready to go!

TYU 6.2 Consider the circuit in Figure 6.18. The circuit parameters are V + = 3.3 V , V BB = 2.455 V , R B = 80 k Ω , and R C = 7 k Ω . The transistor parameters are β = 110 , V EB (on) = 0.7 V , and V A = 80 V .

Science; Advanced Physics; Advanced Physics questions and answers; TEST YOUR UNDERSTANDING TYU 3.1 Using the parameters given in Example 3.2, determine the width (in eV) of the second forbidden energy band existing at ka 27 (see Figure 3.8(c)).

Test Your Understanding - TYU 7.1 • For the equivalent circuit shown in Figure 7.13, the parameters are: Rs Cc = = 50mA/V, Rs 1kΩ, Υπ = 2ΚΩ, RL = 4kΩ, gm and Cc = 1uF. + V₁ A. Determine the expression for the circuit time constant. 8mVz B. Calculate the 3 dB frequency and maximum gain asymptote.

TYU 5.8 For the circuit shown in Figure 5.26, let β-50, and determine v, such that VBc0. Calculate the power dissipated in the transistor. (Ans. Vi-0.825 V, P 6.98 mW) Rc = 440 Ω RB = 640 Ω Figure 5.26 Figure for Ex ercise TYU 5.7 and TYU 5.8