9.83 In a particular BJT differential amplifier, a production error results in one of the transistors having an emitter–base junction area twice that of the other. With both inputs grounded, find the current in each of the two transistors and ...
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9.70 An NMOS differential pair is to be used in an amplifier whose drain resistors are 10 kΩ ± 1%. For the pair, imagesW/L = 4mA/V2. Decide whether to use a bias current I of 160 µA or 360 µA. ...
9.11 For the MOS differential pair in Fig. 9.5, specify the value of vid ≡ vG1 − vG2, in terms of VOV, that (a)causes iD1 to increase by 10% above its equilibrium value of I/2. (b)makes iD1/iD2 = 1.0; 2.0; 1.1; 1.01; ...
9.16For a BJT differential amplifier utilizing transistors having β = 100, matched to 10% or better, and areas that are matched to 10% or better, along with collector resistors that are matched to 2% or better, find VOS, IB, and ...