Setting Bit 0 in Register 0x0F to a logic high enables the VCM servo mode. In this mode, the AD9268 monitors the common-mode input level at the analog inputs and adjusts the VCM output level to keep the common-mode input voltage at an optimal level. If both channels are operational,...
The LT1339 oscillator generates a modified sawtooth waveform at the CTpin between low and high thresholds of about 0.8V (vl) and 2.5V (vh) respectively. The oscillator can be synchronized by driving a TTL level pulse into the SYNC pin. This inputs to a one-shot circuit that reduces the ...
Device matching and clever circuit design techniques give these modern IC CFB op amps excellent AC and DC performance without a requirement for separate level shifters, awkward supply voltages, or separate DC servo loops. Various patents have been issued for these types of designs (see References ...
In electrical engineering, the letter "i" is often used to denote a current intensity. It's thus unavailable as a name for the unit vector along the imaginary axis of thecomplex plane. So, the letter "j" is used instead for that purpose. The square of thatimaginary numberis -1. It'...
Instrumentation • Closed-Loop Servo-Control • Process Control • Data Acquisition Systems • Programmable Attenuation • PC Peripherals DESCRIPTION The DAC8555 is a 16-bit, quad channel, voltage output digital-to-analog converter (DAC) offering low-power operation and a flexible serial host...
Device matching and clever circuit design techniques give these modern IC CFB op amps excellent AC and DC performance without a requirement for separate level shifters, awkward supply voltages, or separate DC servo loops. Various patents have been issued for these types of designs (see References ...