軟件無線電(SDR,Software Defined Radio)由于具備傳統(tǒng)無線電技術(shù)無可比擬的優(yōu)越性,已成為業(yè)界公認(rèn)的現(xiàn)代無線電通信技術(shù)的發(fā)展方向。理想的軟件無線電系統(tǒng)強(qiáng)調(diào)體系結(jié)構(gòu)的開放性和可編程性,減少靈活性著的硬件電路,把數(shù)字化處理(ADC和DAC)盡可能靠近天線,通過軟件的更新改變硬件的配...
The MAX2870 ultra-wideband phase-locked loop (PLL) and voltagecontrol oscillator (VCO) can operate in both integer-N and fractional-Nmodes, similar ...
Differential Nonlinearity: Ideally, any two adjacent digitalcodes correspond to output analog voltages that are exactlyone LSB apart. Differential non...