参考设计
(9)
TIPD138 SPI programmable 16-bit, 36V, 1A Power Supply with Integrated Current Shunt | TI.com
TIPD138: This Verified Design provides the theory, component selection, simulation, PCB design, and measurement details for a SPI controlled 36V power supply capable of sourcing 1A. It also includes an intergrated high-side current shunt accurate to 1% across multiple decades of current load. The output of the design is sourced by the DAC8871 which supports both unipolar and bipolar output ranges. As a result, this circuit can be easily modified to meet the needs of many different applications. See more TI Precision Designs
TIPD160 Digitally Tunable MDAC Based State Variable Filter Reference Design | TI.com
TIPD160: This MDAC based state variable filter offers highly accurate digital tuning of gain, center/cut off frequency, and quality factor. This circuit provides three separate filter outputs: low pass, band pass, and high pass that can be accessed simultaneously. This circuit is suitable for a broad range of applications requiring accurate digital filter tuning from audio to industrial and more!
TIDA-01402 High-Precision Reference Design for Buffering a DAC Signal | TI.com
TIDA-01402: This reference design features the industry's first zero-crossover and zero-drift amplifier (OPA388) to buffer the analog output of a digital-to-analog converter (DAC). It demonstrates the importance of the zero-crossover and zero-drift feature and how they can minimize the integral non-linearity (INL) of the system as well as make use of the full-scale range of the DAC (DAC8830).
TIPD192 High-Accuracy, Fast-Settling, ± 10V Analog Voltage Output Reference Design | TI.com
TIPD192: This circuit performs the function of producing a ±10V voltage output where both a high level of accuracy and a fast update rate are desired. This is achieved by combining the fast settling time and precision of a 16-bit unbuffered R-2R DAC (DAC8832) and the low input offset voltage and fast slew rate of two output amplifier stages (OPA2192). The circuit provides an analog output voltage useful for precisely tuning feedback circuits as well as driving off-board components.
TIPD137 ±10V Four-Quadrant Multiplying DAC Reference Design | TI.com
TIPD137: This TI Precision Verified Design provides the theory, component selection, simulation, PCB design, and measurement details for a dual-supply, four-quadrant MDAC solution that can accurately generate output voltages from -10V to +10V. By removing the summing stage, this design also serves as reference for designing a simple two-quadrant MDAC circuit.
SPI programmable 16-bit, 36V, 1A Power Supply with Integrated Current Shunt
TIPD138: This Verified Design provides the theory, component selection, simulation, PCB design, and measurement details for a SPI controlled 36V power supply capable of sourcing 1A. It also includes an intergrated high-side current shunt accurate to 1% across multiple decades of current load. The output of the design is sourced by the DAC8871 which supports both unipolar and bipolar output ranges. As a result, this circuit can be easily modified to meet the needs of many different applications. See more TI Precision Designs
±10V Four-Quadrant Multiplying DAC Reference Design
TIPD137: This TI Precision Verified Design provides the theory, component selection, simulation, PCB design, and measurement details for a dual-supply, four-quadrant MDAC solution that can accurately generate output voltages from -10V to +10V. By removing the summing stage, this design also serves as reference for designing a simple two-quadrant MDAC circuit.
Digitally Tunable MDAC Based State Variable Filter Reference Design
TIPD160: This MDAC based state variable filter offers highly accurate digital tuning of gain, center/cut off frequency, and quality factor. This circuit provides three separate filter outputs: low pass, band pass, and high pass that can be accessed simultaneously. This circuit is suitable for a broad range of applications requiring accurate digital filter tuning from audio to industrial and more!
