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DC Servo Motors Exhibit Inertia Matching

September 10, 2008 9:55 am | Comments

Coming in NEMA 23 and NEMA 34 frame sizes, AMETEK Technical & Industrial Products’ ID Series brush-commutated DC servo motors provide motor-to-load inertia matching for medium to high reflected load inertias. The IP42-constructed devices generate continuous torque from 0.212 Nm (1.880 lb/in.) to 1.590 Nm (14 lb/in.), rated

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Phototriac Eliminates Need for Separate Power TRIAC

September 10, 2008 8:15 am | Comments

Outputting currents up to 1 A to drive resistive and inductive loads, Vishay Intertechnology’s VO3526 phototriac consists of a GaAs infrared LED optically coupled to a monolithic photosensitive non-zero-crossing TRIAC detector chip. The 16-pin DIP-packaged device provides isolation between DC and AC voltages on

SerDes Transceiver Offers 30 ps Jitter Performance

September 10, 2008 5:28 am | Comments

Meeting SMPTE 424M jitter specifications, National Semiconductor’s LMH4345 SerDes transceiver exhibits output alignment jitter performance of 30 ps and a minimum input jitter tolerance of 0.6 units interval (UI) in multi-channel broadcast video equipment. The 14 mm² 100-pin TQFP-packaged component includes 4 integrated

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Optocouplers Demonstrate Fault Protection

September 9, 2008 10:50 am | Comments

Exhibiting fault protection, Avago Technologies’ ACPL-333J and ACPL-330J Series IGBT optocouplers integrate Vce desaturation detection, under voltage lockout protection, soft shut down, isolated fault feedback and automatic fault reset. The SO-16-packaged devices offer Active Miller clamping to eliminate the need for a

Protocol Analyzer Targets USB 3.0 Standard

September 9, 2008 7:48 am | Comments

Using PCI-Express platform circuitry, LeCroy’s Voyager protocol analyzer exerciser system tests devices, systems and software under the USB 3.0 (SuperSpeed USB) standard. The device provides simultaneous protocol

Demo Board Offers Capacitive Touch

September 9, 2008 5:50 am | Microchip Technology Inc. | Comments

Needing no external components, Microchip Technology’s PICDEM Touch Sense 2 demo board (Part # DM164128) includes the mTouch Sensing Solution software development kit (SDK) for capacitive touch. The component comes with a 16-bit PIC24FJ256GB110 MCU that integrates a charge time measurement unit (CTMU) and

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High-Stability Oscillator Can Replace Crystal Oscillators

September 8, 2008 11:00 am | Comments

Silicon Laboratories entered the consumer timing market with its 100 percent CMOS oscillator suited for consumer applications. By completely eliminating the quartz resonator that must be cut and tuned for each crystal oscillator (XO) frequency, the Si500 helps enable extremely short lead times. The ultra-low phase noise silicon oscillator

Connector Assembly Illuminates Target Cavities

September 8, 2008 9:26 am | Comments

Operating in aerospace applications, CAMI Research’s Light Director light-guided connector assembly uses light fibers driven by LED lamps to individually illuminate target cavities in the connector being assembled. Correct insertion is confirmed by the elimination of light from that location and incorrect insertion leaves the flashing

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Waveform Generators Accelerate Sample Rates

September 8, 2008 7:29 am | Tektronix | Comments

Exhibiting 9.6 GHz effective RF output and 10-bit resolution, Tektronix’s AWG7000B and AWG5000B Series arbitrary waveform generators (AWG) offer sample rates up to 24 GS/s in serial data buses and wideband

Interface Module Performs Analog Signal Conversion

September 8, 2008 5:32 am | Comments

Using an analog signal transmitter achieving 0.1% of the full scale, TURCK’s IMS interface module exhibits analog signal conversion of current and voltage signals. The 6.2 mm wide device offer temperature signal-specific transferring

Tact Switches Offer LED Options

September 5, 2008 11:57 am | Comments

Enduring an electrical life of 25,000 cycles, E-Switch’s TL1290 Series right-angle tact switches with through-hole termination and gold-plated contacts offer LEDs in blue, red, yellow and green. The devices exhibit a contact rating of 100 mA at 32 VDC, maximum initial contact resistance of 250 mO and minimum insulation resistance of

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Generator Offers 10 nS Resolution

September 5, 2008 10:27 am | Comments

Operating on 8 channels of delay and width, Berkeley Nucleonics Corporation’s Model 505 pulse and digital delay generator displays 10 nS edge resolution on all 16 edges. The entry-level device targets users who need multiple

Fastener Thread Adds 30° Wedge Ramp

September 5, 2008 9:04 am | Comments

Mating with standard 60° male fasteners, Spiralock Corporation’s Spiralock self-locking fastener thread offers a 30° wedge ramp at the root of the female thread to allow spinning relative to female threads until tension is created in the male fastener. The crests of the standard male thread form are drawn against the wedge ramp to reduce

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Voltage Supervisors Use 160 nA

September 5, 2008 5:27 am | Comments

Running on a supply current from 1.8 V to 5 V, Intersil’s ISL88001/2/3 3-lead voltage supervisors consume 160 nA of power on a 1.8 V supply current. The SC-70- or SOT-23 packaged devices offer a voltage threshold accuracy of ±1.2% for reset assertion and precision monitoring, a 200 ms power-in reset timeout function and 54 potential

Digital Front End Delivers 1,450-W Peak Output

September 4, 2008 12:55 pm | Comments

Addressing the demand for low-profile configurable power solutions for broadcast, instrumentation, medical equipment, ATE, and other demanding applications, the NV-Power family of AC/DC digital front-end supplies can deliver a 1,450-W peak output for as much as 10 seconds.

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