by Walt Heinzer and Joe Buxton Download PDF The TrimDAC™ is a multi-channel d/a converter designed specifically for adjusting gains and dc levels in electronic circuits digitally and without moving parts. It combines many of the properties of the adjusting pot(entiometer) with the prospect ...
Analog Devices has introduced two devices that simplify supply margin testing and are particularly well suited for multiple power supply applications. The LTC2920-1 is a single power supply margining controller packaged in a 5-lead SOT-23. The LTC2920-2 is a dual power supply margining controll...
aCommunication with computers is made via the RS-232 interface. Analog and histogram (bar) scans, leak detection and probe parameters are all controlled and monitored through a high-level command set. This allows easy integration into existing programs. 与计算机的通信通过RS-232接口被做。 类似物和...
*4 mA~20mA corresponding set value and fine-tuning; direction set; external reset line setting the preset positions, easy to install, no need to find zero. * Internal absolute code disc, all digital meter, no temperature and mechanical impact signal, minimal ze...
Two basic devices—HDMI-to-VGA (“HDMI2VGA”) and VGA-to-HDMI (“VGA2HDMI”) converters—provide engineers familiar with video applications with an easy way to transition between analog video and digital video. While HDMI has become a defacto interface for HD video, VGA is still the most ...
byJess EspirituDownload PDF Introduction Power-supply sequencing is required for microcontrollers, FPGAs, DSPs, ADCs, and other devices that operate from multiple voltage rails. These applications typically require that the core and analog blocks be powered up before the digital I/O rails, although...
With constant resistive analog inputs and reference inputs, the driver requirement can be completely removed. Again, all the performance worries such as errors like offset, gain, phase error, and noise to the system are no longer there. Easy to Design The struggle to achieve the precisio...
increased line resistance of long cables. These signals must be amplified again. This also allows a larger signal-to-noise ratio (SNR) to be achieved at the same time. A device such as the isoSPI communication interface ICLTC6820from Analog Devices, Inc. (ADI) can be used to read the ...
Analog Devices' family of current sense amplifiers offer a plethora of other useful features between the devices, including output current monitoring, die junction temperature monitoring, shutdown, reverse current and reverse battery protection and others. All devices make the problems associated with ...
The LT6552’s exceptional CMRR makes it possible to transmit high-speed analog signals, like CCTV, over ubiquitous twisted pair cabling. In fact, a twisted-pair video transmission system is remarkably inexpensive, and easy to implement, using LT6552 building blocks and a minimal number of s...