Question: An 8 bit converter is used for a d.c range of 0-10V. find the weight of LSB.
Answer:
MCQ: An 8 bit converter is used for a d.c range of 0-10V. find the weight of LSB.
Correct Answer:
A. 39 mV
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Related Questions
- 1. A 5 bit D/A converter has a current output. The digital input is 10100 and the output current corresponding to this is 10 mA. What will be output current for digital input of 11101?
- 2. A successive approximation A/D converter has a resolution 20 mV. What will be its digital output for an analog input of 2.17 V ?
- 3. A analog transducer has a range 0-10V. calculate its of an converter if the resolution is 5 mA
- 4. The 0-10V A/D converter has to have a , resolution of 0.025 percent. Find the r.m.s value of quantization error.
- 5. The tuned circuit of the oscillator in a simple A.M. transmitter uses a 100 µH inductor and 0.5 nF capacitor. If the oscillator output is modulated by audio frequencies upto 20 kHz, what is the range occupied by side frequencies?
- 6. An A.M. broadcast radio transmitter radiates 10 kW when the modulation percentage is 60. What is the power of carrier?
- 7. In an amplitude modulated system, the total power radiated 600 W. the power of the carrier is 400 W. what is modulation index?
- 8. In an A.M. system, the modulated output voltage has E<sub>min</sub> = 15 V, the modulation index is :
- 9. For an F.M wave represented by the voltage equationE = 8 sin (6× 10<sup>8</sup>t + 5 sin 4× 10<sup>4</sup>t) VThe carrier and modulating frequencies are:
- 10. For an F.M wave represented by the voltage equationE = 8 sin (6× 10<sup>8</sup>t + 5 sin 4× 10<sup>4</sup>t) VThe modulation index and the maximum deviation are:
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