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Isolated ADC Reduces Power Consumption - 03/03/95 EDN-Design Ideas: / PDF contains
multiple circuits, scroll to find this
circuit...www.edn.com/archives/95/033095/07di1.htm.....(design idea added 4/02)
Make a DAC with a MicroController's PWM Timer - 09/05/02 EDN-Design Ideas:
Many embedded-microcontroller applications require generation of analog signals. An
integrated or stand-alone DAC fills the role. However, you can often use PWM signals
for generating the required analog signals. You can use PWM signals to create both dc
and ac analog.....(design idea added 02/05)
Mixed Signal Circuit Technologies - AN-280 Analog Devices Application Notes
(app note added 2/06) Considers problems which arise when reality (& Murphy)
intervene in a design which otherwise seems satisfactory in terms of theory and
modeling.
Multiphase DAC Modifies R 2r Ladder - 01/18/96 EDN-Design Ideas: The double-ladder
DAC in Figure 1 suits ASIC or hybrid designs that require multiple DACs sharing
an analog input but with different digital inputs and multiple analog outputs. The
circuit is a modification of the standard R-2R resistive ladder in a CMOS multiplying
DAC. The two DAC sections in Figure 1 share the longitudinal.....(design idea added
08/05)
