Analogue, Mixed Signal, LSI


SPI bus programmable gain amplifier

26 January 2005 Analogue, Mixed Signal, LSI Motion Control & Drives

Microchip has introduced an eight gain-step, SPI bus programmable gain amplifier family that provides digital control over the amplifier function and design. The ability to configure the system gain and signal path during operation allows maximum flexibility for system self-calibration and other system operation adjustments. The MCP6S9X devices are programmed over the SPI bus, giving control of gain and input channel. This can provide analog input expansion for a microcontroller or DSP. This reduces the cost of the microcontroller by requiring a lower number of I/O pins. In addition, having multiple channels for the same signal path enables system self-calibration, enhancing accuracy over time and temperature. Target applications include industrial and instrumentation markets as well as signal and sensor processing.



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Compact direct Time-of-Flight 3D LiDAR module
Altron Arrow Opto-Electronics Electronics Technology AI & ML
The VL53L9 from STMicroelectronics is the first direct Time-of-Flight (dToF) 3D LiDAR all-in-one module in ST’s portfolio, offering a resolution of 2,3K zones, wide field of view, on-chip processing, 100 frames per second, and sensing range from 5 centimeters to 9 meters.

Read more...
Inclination sensors for motion control
ifm - South Africa Sensors & Transducers Motion Control & Drives
The JBC dynamic inclination sensor from ifm offers accurate angle measurement in the most demanding conditions, filtering out motion disturbances such as vibrations, shocks and vehicle dynamics to deliver reliable inclination values via IO-Link or programmable switch outputs.

Read more...
Digital isolators for I2C interfaces
Analogue, Mixed Signal, LSI
Würth Elektronik has expanded its range of digital isolators with 2-channel bidirectional isolators for I2C communication interfaces.

Read more...
Generating negative voltages from a positive supply
Altron Arrow Editor's Choice Passive Components
It is common for IoT devices, industrial sensors, meters, and medical equipment to require both a positive and negative voltage, and this article explains the options available to produce a negative rail from a positive rail supply.

Read more...
Addressing latency and signal integrity challenges
Altron Arrow DSP, Micros & Memory
Strengthening Microchip Technology’s data centre solutions portfolio, its XpressConnect retimers support high-bandwidth architectures, while helping reduce integration complexity.

Read more...
Precision timing in compact package
Altron Arrow Telecoms, Datacoms, Wireless, IoT
Designed for use in harsh environments, the EX-423 incorporates a four-point mounted quartz crystal structure that improves shock resistance and reduces g-sensitivity.

Read more...
Motion control for flight simulators
Beckhoff Automation Editor's Choice Motion Control & Drives
Turkish specialist, SANLAB is a leader in motion platforms and simulation technologies. At the heart of these platforms are application-specific servo drives, servomotors and industrial PCs for real-time control, which are supplied by Beckhoff.

Read more...
Jendamark catalyst shrinking technology leverages SEW-EURODRIVE precision
SEW-EURODRIVE Editor's Choice Motion Control & Drives
[Sponsored] Innovative technology for shrinking catalytic converters, designed and built in South Africa by Jendamark Automation for the global market, relies on the precision of SEW-EURODRIVE’s highly dynamic servo-geared units and software.

Read more...
EMC limits and levels
Altron Arrow Editor's Choice Circuit & System Protection
As soon as electronics and electrical systems started interfering with each other, the world had to come to some consensus. Considering physics is universal and does not care about what country electrical/electronic products are used in, it should be the same everywhere, right? It is nearly there, but not quite.

Read more...
Introducing STM32CubeMX2
Altron Arrow Design Automation
STMicroelectronics has launched STM32CubeMX2, a new evolution of its popular configuration and code generation tool for STM32 microcontrollers.

Read more...









While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved