Questions from Electronics


Q: What is the range of the voltage-gain adjustment in the

What is the range of the voltage-gain adjustment in the circuit of Fig. 10.63?

See Answer

Q: For an input of V1 = 50 mV in the circuit of

For an input of V1 = 50 mV in the circuit of Fig. 10.75, determine the maximum frequency that may be used. The op-amp slew rate SR = 0.4 V>ms.

See Answer

Q: Using the specifications listed in Table 10.3; calculate the

Using the specifications listed in Table 10.3; calculate the typical offset voltage for the circuit connection of Fig. 10.75.

See Answer

Q: For the typical characteristics of the 741 op-amp, calculate

For the typical characteristics of the 741 op-amp, calculate the following values for the circuit of Fig. 10.75: a. ACL. b. Zi. c. Zo.

See Answer

Q: Calculate the CMRR (in dB) for the circuit measurements of

Calculate the CMRR (in dB) for the circuit measurements of VD = 1 mV, VO = 120 mV, VC = 1 mV, and VO = 20 mV.

See Answer

Q: Determine the output voltage of an op-amp for input voltages

Determine the output voltage of an op-amp for input voltages of Vi1 = 200 mV and Vi2 = 140 mV. The amplifier has a differential gain of Ad = 6000 and the value of CMRR is: a. 200. b. 105.

See Answer

Q: a. Using the characteristics of Fig. 4.121,

a. Using the characteristics of Fig. 4.121, determine RC and RE for a voltage-divider network having a Q-point of ICQ = 5 mA and VCEQ = 8 V. Use VCC = 24 V and RC = 3RE. b. Find VE. c. Determine VB. d...

See Answer

Q: What input voltage results in an output of 2 V in the

What input voltage results in an output of 2 V in the circuit of Fig. 10.64?

See Answer

Q: What is the range of the output voltage in the circuit of

What is the range of the output voltage in the circuit of Fig. 10.65 if the input can vary from 0.1 to 0.5 V?

See Answer

Q: What output voltage results in the circuit of Fig. 10.

What output voltage results in the circuit of Fig. 10.66 for an input of V1 = —0.3 V?

See Answer