Amplifier
New ½ in. Preamplifier with Gain, Filtering and TEDS for Automotive and Aerospace Noise Source Identification and In-Cabin Test
Submitted by nestorb on Fri, 2007-03-02 18:23. Model 426A11 preamplifier includes both A-weight and selectable "High Pass" filter, for automotive or aerospace cabin testing requirements. The "A-weight" filter attenuates signals less responsive to the human ear, normally below 1 kHz and above 4 kHz. This filter represents how the human ear perceives that sound...
Wideband op amp targets industrial equipment
Submitted by nestorb on Wed, 2006-12-13 16:28. Incorporating a newly developed high-speed bipolar processing that enables high-voltage operation (at ±18V), the NJM2727 features high slew rate (300V/µs typ.) and wideband characteristics (fT = 40MHz typical). The NJM2727 is best suited for measurement hardware and industrial equipment...
Hybrid sensor/amp eases portable device designs
Submitted by nestorb on Tue, 2006-12-12 11:14. Designed for 2.7-3.6V operation, the 2-axis sensor is specifically designed for the quick set/reset and fast power-on and power-off functionality requirements of small portable compassing, motion detection, pointing and detection devices...
HONEYWELL Introduces new magnetic sensor/amplifier Designed for Small, Portable Applications
Submitted by nestorb on Tue, 2006-12-05 22:38. The HMC6042 Magnetic Sensor Plus incorporates small sensors and signal processors that convert magnetic field strengths into a differential output voltage. The sensors and signal processors, designed for low-field magnetic sensing, offer extreme sensitivity and reliability...
New Genesis Universal input amplifier allows differential, isolated measurements and supports ICP and shunt measurements
Submitted by nestorb on Thu, 2006-11-30 21:23. Together with the Genesis, this Universal amp can be used to acquire up to 28 channels in a single mainframe. Data of all channels is stored in parallel with 1 MS/s per channel to as much as 3.5 GB RAM or stored continuously to hard disk at nearly the same speed...
Electric Actuators combine three technologies: Integrated Servo Motor/Actuator/Amplifier/Positioner
Submitted by nestorb on Sat, 2006-10-28 11:50. Combining brushless servo motor, servo amplifier, and position controller in single housing, Tritex(TM) Series Actuators eliminate external servo amplifier and associated cables. Linear units offer strokes from 3-18 in. with 1,250 lbf max continuous thrust capacity and 25 ips max linear velocity. Available in standard IEC metric dimensions, rotary actuators provide up to 42 lbf-in. continuous torque and 84 lbf-in. peak torque. Integrated planetary gear option provides 4:1-100:1 ratios.
TI develops 'highest-power' single-chip Class D amp stage
Submitted by nestorb on Sat, 2006-10-07 21:36. A viable alternative to traditional high-power systems, which generally utilise Class AB amplifiers or rather large Class D modules, the PWM-driven TAS5261 and TAS5152, part of the company's PurePath Digital portfolio of compact solutions, offers an efficiency greater than 95 per cent...
Class D in audio hubs extends battery life
Submitted by nestorb on Sun, 2006-10-01 08:23. The audio hub interfaces analogue signals of varying magnitudes, source impedances, DC offsets and bandwidths, such as FM receivers, microphones, send/receive voice data, ring tones or Hi-Fi line input, plus digital data in diverse formats...
Chipidea hires industry veteran Didier Lacroix
Submitted by nestorb on Wed, 2006-09-20 23:35. "Chipidea has achieved a dynamic growth in recent years, especially in North America and Asia Pacific, and we welcome Didier to our team to ensure this rapid growth continues,"
Class-D audio amplifiers line by Texas Instruments
Submitted by nestorb on Wed, 2006-09-20 21:28. Texas Instruments new TPA203xD1 series of class-D audio amps claims an A-weighted noise floor of 27 Vrms, the lowest in the industry...
