Que: 302. The main operations that are basically performed in a SAR ADC are?
|
| a. logic to control the operation |
| b. some way of generating the voltages, for comparison |
| c. both of the mentioned |
| d. none of the mentioned |
(c). both of the mentioned
Que: 303. Usually a capacitor is inserted between an analog input and the ground because
|
| a. it blocks the analog voltage |
| b. it suppresses the noise |
| c. it increases the gain |
| d. none of the mentioned |
(b). it suppresses the noise
Que: 304. ADC10 and ADC12 are
|
| a. The converters |
| b. SAR modules available in the MSP430 |
| c. Sigma delta modules available in the MSP430 |
| d. Comparator modules available in the MSP430 |
(b). SAR modules available in the MSP430
Que: 305. ADC10 needs external capacitors on its voltage reference.
|
| a. TRUE |
| b. FALSE |
| c. can’t be said |
| d. depends on the conditions |
Que: 306. ADC10CTL0 and ADC10CTL1 are registers
|
| a. for controlling SAR module |
| b. for controlling the sigma delta module |
| c. for controlling the comparator module |
| d. all of the mentioned |
(a). for controlling SAR module
Que: 307. While conversion is in progress, which of the flag is affected.
|
| a. ADC10ON |
| b. ADC10MEM |
| c. ADC10BUSY |
| d. ADC10DF |
Que: 308. ADC10SHTx bits allow_________cycles of the ADC10CLK.
|
| a. 4 |
| b. 8 |
| c. 16 |
| d. all of the mentioned |
(d). all of the mentioned
Que: 309. The input to the ADC10 is selected from_______bits of the ADC10CTL1 register?
|
| a. INCHx |
| b. ADC10SC |
| c. ADC10ON |
| d. ENC |
Que: 310. The basic idea behind the sigma delta converter is that
|
| a. to carry out the conversion |
| b. to carry out communication |
| c. to reduce the circuit to its simplest way possible and then carry out the conversion |
| d. all of the mentioned |
(c). to reduce the circuit to its simplest way possible and then carry out the conversion
Que: 311. Sigma delta converter is a
|
| a. 1 bit converter |
| b. 2 bit converter |
| c. 3 bit converter |
| d. 4 bit converter |