CPI mean (consumer price index ) which measure change in the level of consumer goods and services purchase by consumer.
SPI mean ( Share Price index)
Major Difference Between SPI and I2C is: SPI is full Duplex (SPI can be full/half duplex, depending on the hardware, 3 or 4 wire) and I2C is half duplex communication....we cannt send and receive data at a time in I2c..but it possible in SPI ....SPI much faster Than I2C....... Main topic to discuss the difference is 1) speed is difference in case of i2c is 100/400kbps in 7 bit mode max 400kbps (But High speed I2C communication protocols allow speeds upto 3.4Mbps!!) in case of spi speed is upto 1mbps (the higher speed of SPI is due to fact that unlike I2C, SPI interfaces to a slave device using a sperate pin called the slave select + no concept of acknowledgements which means increased Band width..) 2)Connection wise: i2c require less pin then spi (SPI 3wire: 3 IOs, SPI 4 wire: 4 IOs, I2C: 2 IOs) as spi require slave select for individual device... 3)it is better to use i2c in case of if u want to connect more device to connect. (slave addressing advantageous over SPI slave select individual pins for individual slaves) 4)bus arbitration is possible in case of i2c... not in case of spi... (SPI does not require it, since only 1 slave is controlled by the master at any given point) 6)noise sensitivity of i2c is high... there is chance to corrupt the r/w bit... then whole data is corrputed... but in case of spi.. chance is very less as whole word is trasmitted... However, I must say that I2C is more reliable, since the protocol supports slave feedback machanism (ACK) to detect whether was received correctly or corrupt. 8) it is easy to implement the spi...while i2c is little bit complex... (over heads) Formatted Answer @: http://www.bubblews.com/account/65122-kapilddit
difference between clucth and coupling
difference between coupling and socket
Relation between phase difference and path difference is path difference/wavelength=phase difference/2*pi
There is no difference between micrometres and microns
The CPI measures changes in prices over time while the GDP measures changes in production.
angie is rounding a number to the nearest thousand
EVM is a technique to monitor/track projects. EVM has 2 important index statistics: CPI and SPI. CPI is the cost performance index, and if it's >= 1 it means that the project is OK with the budget, if it's < 1, it means that the project is over-budget. SPI is the schedule performance index, and if it's >=1 it means that the project is on schedule or ahead of schedule, if it < 1, it means that the project is behind schedule.
CPI is the indicator of inflation in any country.If CPI is high it means inflation is high.
A network hub absconds with any stateful packet inspection (SPI), so it won't act as a firewall.
Major Difference Between SPI and I2C is: SPI is full Duplex (SPI can be full/half duplex, depending on the hardware, 3 or 4 wire) and I2C is half duplex communication....we cannt send and receive data at a time in I2c..but it possible in SPI ....SPI much faster Than I2C....... Main topic to discuss the difference is 1) speed is difference in case of i2c is 100/400kbps in 7 bit mode max 400kbps (But High speed I2C communication protocols allow speeds upto 3.4Mbps!!) in case of spi speed is upto 1mbps (the higher speed of SPI is due to fact that unlike I2C, SPI interfaces to a slave device using a sperate pin called the slave select + no concept of acknowledgements which means increased Band width..) 2)Connection wise: i2c require less pin then spi (SPI 3wire: 3 IOs, SPI 4 wire: 4 IOs, I2C: 2 IOs) as spi require slave select for individual device... 3)it is better to use i2c in case of if u want to connect more device to connect. (slave addressing advantageous over SPI slave select individual pins for individual slaves) 4)bus arbitration is possible in case of i2c... not in case of spi... (SPI does not require it, since only 1 slave is controlled by the master at any given point) 6)noise sensitivity of i2c is high... there is chance to corrupt the r/w bit... then whole data is corrputed... but in case of spi.. chance is very less as whole word is trasmitted... However, I must say that I2C is more reliable, since the protocol supports slave feedback machanism (ACK) to detect whether was received correctly or corrupt. 8) it is easy to implement the spi...while i2c is little bit complex... (over heads) Formatted Answer @: http://www.bubblews.com/account/65122-kapilddit
In the, CPI is the measure of inflation but elsewhere it may be the RPIX...RPIX includes mortgage payments. So if a country uses RPIX to measure inflation the difference is that the RPIX includes mortgage costs.
The CPI injection fuel system has a fuel injector for every cylinder. A TBI has only 2 injectors that set's above the center of the intake that's feeds all the cylinders like a carb.
CPI is the consumer price index. It is a measure of inflation created using various statistics and indicies compiled by the Bureau of Labor Statistics Core CPI is the same number that excludes food and energy
whai is SPi?
SPI, in Project Management Terms, is short for Schedule Performance Index. It's an indicator on whether the Project is on Schedule (SPI = 1), Ahead of Schedule (SPI > 1), or behind Schedule (SPI < 1).
Chained CPI is 0.3% less than the Normal CPI.