ADC需要考虑的交调失真因素
交调失真(IMD)是用于衡量放大器、增益模块、混频器和其他射频元件线性度的一项常用指标。二阶和三阶交调截点(IP2和IP3)是这些规格参数的品质因素,以其为基础可以计算不同信号幅度下的失真积。虽然射频工程师们非常熟悉这些规格参数,但当将其用于ADC时往往会产生一些困惑。本教程首...
交调失真(IMD)是用于衡量放大器、增益模块、混频器和其他射频元件线性度的一项常用指标。二阶和三阶交调截点(IP2和IP3)是这些规格参数的品质因素,以其为基础可以计算不同信号幅度下的失真积。虽然射频工程师们非常熟悉这些规格参数,但当将其用于ADC时往往会产生一些困惑。本教程首...
High input impedance and a wide input range are twohighly desirable features in a precision analog-to-digitalconverter, and the LTC®244...
The 14-bit LTC2351-14 is a 1.5Msps, low power SARADC with six simultaneously sampled differential inputchannels. It operates from a single ...
Many 8-bit and 16-bit microcontrollers feature 10-bitinternal ADCs. A few include 12-bit ADCs, but these oftenhave poor or nonexistent AC s...
The STM32F10xxx microcontroller family embeds up to three advanced 12-bit ADCs (depending on the device) with a conversion time down to 1 μs. A s...