gift supplies services

Circuit provides constant-current load for testing batteries

A 9V battery provides power for a constant-current source for testing AA- or AAA-size batteries. External Source

MOSFET-based, analog circuit calculates square root

A MOSFET-based, analog circuit uses only MOSFETs to calculate square-root function. External Source

Op amp has offset calibration to 200 μV

Microchip Technology’s new MCP651/2/5 operational amplifier targets use in microphone preamplifiers, optical-detector circuitry, digital scales, industrial instrumentation, H-bridge drivers, bar-code scanners, transmission-line drivers, and medical ... External Source

Driving-point impedance

The endpoint effect delays the received signal. External Source

Voices: Signal-integrity experts speak out

Two experts discuss signal-integrity challenges and their expectations for signal integrity. External Source

Use alternative approaches to evaluate dc/dc synchronous buck converters

Linear systems, online tools, and full simulations help you analyze your designs. External Source

Where did all that racket come from?

To optimize a complementary-input-single-supply amplifier's THD+N (total-harmonic-distortion-plus-noise) performance, place the amplifier in an inverting-gain configuration and keep the closed-loop gain low. External Source

Online tools home in on analog design

Analog design gets easier and more convenient, thanks to free web applications and downloadable tools. External Source

Low-power audio codec incorporates Class D loudspeaker amplifier

National Semiconductor recently announced the low-power LM49352 audio codec (compressor/decompressor) for handheld consumer electronics. External Source

IC monitors input power

International Rectifier has introduced the IR3725 input-power-monitoring IC. The device communicates with a host system over the I2C (inter-integrated-circuit) bus to monitor input power, voltage, and current for power supplies operating on 8 to 23.5V ... External Source

 < Previous   1   2   3  4  5   6   Next > 

Related Videos

Gifts SupplierConfident sourcing at HKTDC's awardsupplier.hktdc.com/masterwise

Gifts SupplierConfident sourcing at HKTDC's awardsupplier.hktdc.com/cheersun

Special Occassion Gifts30,000 Easy To Find Gifts On Salewww.AlihamsGiftOutlet.com/

Unique Wholesale GiftsHandmade Fair Trade Wholesale Giftswww.GlobalCraftsB2B.com

Supplies w/ Your LogoBuy Wholesale Imprinted SuppliesBranders.com/Supplies