Question

Use the following table for BJT parameters, if not provided in the question: $I_S$ $10^{-15}$ A $\beta_F$ 40 $\beta_R$ 0.25 $V_{BE}$ or $V_{BE(ECL)}$ 0.70 V $V_{BESAT}$ 0.80 V $V_{CESAT}$ 0.15 V 3. a) Sketch to show how you would add ESD protection to the input stage of the below circuit. b) What are the noise margins for the circuit? c) Show that $Q_2$ has to be in saturation when the input of the circuit is driven by 2.5 V.

          Use the following table for BJT parameters, if not provided in the question:
$I_S$
$10^{-15}$ A
$\beta_F$
40
$\beta_R$
0.25
$V_{BE}$ or $V_{BE(ECL)}$
0.70 V
$V_{BESAT}$
0.80 V
$V_{CESAT}$
0.15 V
3.
a) Sketch to show how you would add ESD
protection to the input stage of the below circuit.
b) What are the noise margins for the circuit?
c) Show that $Q_2$ has to be in saturation when
the input of the circuit is driven by 2.5 V.

Use the following table for BJT parameters, if not provided in the question:
IS
10^-15 A

40

0.25
VBE or VBE(ECL)
0.70 V
VBESAT
0.80 V
VCESAT
0.15 V
3.
a) Sketch to show how you would add ESD
protection to the input stage of the below circuit.
b) What are the noise margins for the circuit?
c) Show that Q2 has to be in saturation when
the input of the circuit is driven by 2.5 V.

Added by Timothy G.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Ronald Prasad

Step 1

This circuit consists of two diodes connected in parallel, with one diode connected between the input signal and ground, and the other diode connected between the input signal and the power supply rail. This configuration helps to limit the voltage swing of the Show more…

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Use the following table for BJT parameters, if not provided in the question: Is = 10-15 A BF = 40 BR = 0.25 VBE or VBE(ECL) = 0.70 V VBESAT = 0.80 V VCESAT = 0.15 V a) Sketch to show how you would add ESD protection to the input stage of the circuit below. b) What are the noise margins for the circuit? c) Show that Q has to be in saturation when the input of the circuit is driven by 2.5 V. 20 kÎ© 18 kÎ© Vo VC