When trying to get an output voltage, the last 8 bits are the only ones that can be used of the 14 bits that are available:
Example using i2cset:
i2cset -r -y 1 0x1F 0x1F 0x00FF w
0x00FF is treated the same as 0x0FFF and 0x3FFF. I'm trying to understand…
nanoDACs are a portfolio of products which combine small package, low power and low cost digital to analog conversion.
nanoDACs are monotonic DACs which can be powered off a single 3V or 5V supply and are available in the industries smallest packages…
初次体验过Analog Discovery模拟设计套件后，已经体验到了这块小黑盒子的强大功能，将示波器、信号发生器、逻辑分析仪3种功能整合在一起。但只是使用是不够过瘾的，何不学习借鉴一下自己来进行设计虚拟仪器？就一般的DIY示波器而言，无外乎MCU+FIFO和FPGA+RAM的结构， USB示波器可以不需要显示和处理,采集到的数据可以由PC软件进行显示和处理，但同时要求有较高的数据带宽和实时性。Analog Discovery有着怎样的硬件结构来实现这些功能和性能呢？那么这次就将拆开Analog…
It must be stressed that depending on the application performance requirements, all nanoDACs can be used in both open and closed loop systems.
In an open loop application the DAC drives the load (a valve or an actuator, for example) directly while in…
The AD5664R has two on-chip reference options available, 1.25V and 2.5V. What is the recommended supply voltage in each case?