Appliance (2011/08)

MCP1754/MCP1754S LDOs Released by Microchip

Published:2011/8/30 22:37:00 Author:Phyllis

MCP1754/MCP1754S are the low dropout regulators released by Microchip Technology Inc. recently, which feature a maximum output current of 150 mA at +125ºC junction temperature and a high PSRR of 70 dB at 1 kHz. The MCP1754/MCP1754S is a high PSRR voltage regulator with short circuit current foldback and offers a high input voltag...   (View)

View full text | Comments | Reading(307)

Description of the Mixed Domain Oscilloscope

Published:2011/8/30 21:46:00 Author:Li xiao na

The function of an oscilloscope and a spectrum analyser has been integrated in a mixed domain oscilloscope by Tektronix. Two personas of MDO4000 are widely integrated, which allows the spectrum of parts of scope traces...   (View)

View full text | Comments | Reading(390)

Leakage current Issues

Published:2011/8/30 2:35:00 Author:Phyllis

The specification for leakage current is a big concern for engineers and technicians using RF power devices. Problems like what the specifications mean in terms of the part’s performance in the field, and how to properly test/verify that a given part is meeting its printed leakage current specification are getting more and more popular. A (View)

View full text | Comments | Reading(541)

The New Motor is Developed for Dyson’s New Vacuum

Published:2011/8/29 22:59:00 Author:Li xiao na

The 104,000rpm brushless DC technology is developed by Dyson, which is going to be used in the handled vacuum cleaner. The product has two poles and very small. When the user makes it at high speed, it will become very small-sized. The efficiency of the motor is 84%, which is very high. It is ve...   (View)

View full text | Comments | Reading(472)

The Ideal HMC999 For EW and ECM applications

Published:2011/8/29 22:54:00 Author:Phyllis

HMC999, an ideal for test and measurement equipment and military EW and ECM applications up to 10 GHz, is recently introduced by Hittite Microwave Corporation. As a GaN HEMT MMIC Distributed Power Amplifier, the HMC999 operates betw...   (View)

View full text | Comments | Reading(488)

The New Power Architecture of Enecsys

Published:2011/8/29 21:58:00 Author:Li xiao na

The solar inverter firm Enecsys, which is based on Cambridge, has released its new power architecture. This new power architecture is fixed to the back of solar panels, thus 240V 50Hz can be produced. This is called micro-inverters which is different form larger remote. Larger remote takes power from a strin...   (View)

View full text | Comments | Reading(531)

Laird Technologies and Its Shielding Effectiveness Calculator

Published:2011/8/29 21:55:00 Author:Phyllis

Laird Technologies, Inc., a global leader in the design and supply of customized performance-critical components and systems for advanced electronics and wireless products, recently launched its Shielding Effectiveness Calculator. If you want to know more information about this product, you can visit the Laird Technologies Website a...   (View)

View full text | Comments | Reading(497)

EM Research Released its 3,200 MHz DRO Replacement

Published:2011/8/28 21:39:00 Author:Phyllis

EM Research has recently released a dielectric resonator oscillator (DRO) replacement in high-reliability, ruggedized applications such as SATCOM, electronic warfare, GPS, radar, and telemetry known as the ESP-3200 phase-locked oscillator. (View)

View full text | Comments | Reading(378)

The Buck-boost Regulator with ISL9110

Published:2011/8/26 3:50:00 Author:Li xiao na

The ISL9110 is highly-integrated Buck-Boost switching regulators that accept input voltages either above or below the regulated output voltage. Different from the other Buck-Boost regulators, this regulators automatically transition between operating modes without significant output disturbance. Both parts are able to deliver up to 1.2A output current, and offer excellent efficiency due to their fully synch...   (View)

View full text | Comments | Reading(1275)

The Development of 65nm Embedded Flash Process

Published:2011/8/26 2:43:00 Author:Li xiao na

United Microelectronics Corporation was founded in 1980s as Taiwan’s first semiconductor company. It offers advanced technology and manufacturing services for applications in all the main sectors of IC industry. The first working silicon on 65nm, which uses a silicon oxide nitride oxide silicon process, is developed by this company. This process supports the embedded flash memory. The development of...   (View)

View full text | Comments | Reading(432)

A New 16-bit Digital-to-analog Converter: DAC161P997

Published:2011/8/25 22:22:00 Author:Phyllis

DAC161P997, a new 16-bit digital-to-analog converter features in a single-wire interface and 4-to-20 mA current loop drive that simplifies the design of smart transmitters used in industrial two-wire sensor systems, is released by National Semiconductor Corp. The low-power DAC161P997 provides system designers an exceptional balance of accu...   (View)

View full text | Comments | Reading(687)

The New ADI Single- and Dual-channel A/D Converters

Published:2011/8/25 21:25:00 Author:Phyllis

Analog Devices, Inc. (ADI), the global leader in high-performance signal processing technology, recently released its new single- and dual-channel 14-bit high-speed A/D converters which featured in high speed and high accuracy. The new compact, cost-effective and functionally flexible converters meet the performance and small size requir...   (View)

View full text | Comments | Reading(412)

The description of GPS simulator

Published:2011/8/25 3:18:00 Author:Li xiao na

The Aspen Electronic has more than three decades’ of history, which was estabilished in 1974. It is a specialist distributor of state of the art test equipment and electronic components. In the chosen fields, it has the sales team with great experience. It uses a ‘consultative’ sales approach in dealing with our customer requirements. The key to offer its customers with the products they need it to exchange...   (View)

View full text | Comments | Reading(446)

The latest USB 3.0

Published:2011/8/25 2:41:00 Author:Phyllis

Nowadays we can rarely find a PS/2 keyboard or mouse on a laptop as more and more people use flexible USB keyboards and mice. USB has successfully created its own market space by replacing PS/2, UART and parallel port. Besides in consumer electronics devices, USB is also used in image sensing applications like cameras, biometric ...   (View)

View full text | Comments | Reading(378)

The Water tolerant capacitive touch sensors

Published:2011/8/25 2:08:00 Author:Phyllis

Capacitive touch sensors are commonly used in MP3 players and mobile phones. New design challenges are encountered as this technology is applied to other product categories. One of them is the operation in a wet environment such as in the dishwasher. Water tolerance is a reasonable and cost effective solution for operation in ...   (View)

View full text | Comments | Reading(637)

The First 3:1 High Speed USB Switch

Published:2011/8/25 1:37:00 Author:Phyllis

The recent NCN1188 of ON Semiconductor Corporation is supposed to be the industry’s first 3:1 high speed USB switch is capable of supporting the new Mobile High Definition Link interface standard for digital audio and High Definition video. (View)

View full text | Comments | Reading(442)

The RMS-to-DC Converter

Published:2011/8/25 0:59:00 Author:Phyllis

The RMS-to-DC converter released by Analog Devices Inc. recently offers a usable dynamic range of 100μV to 3V and the ability to measure extremely low signal levels with high accuracy and no drop in settling time. RMS is an important measure for AC signal. RMS-to-DC (View)

View full text | Comments | Reading(460)

The New Adjustable Output Non-synchronous Boost Controller

Published:2011/8/24 1:41:00 Author:Phyllis

ON Semiconductor introduced a new adjustable output non-synchronous boost controller for automotive systems. The NCV8871 is a wide input voltage device ranging from 3.2V to 44V, which can be used to drive an external N-channel MOSFET. There’s an internal regulator in the device that charges to the gate driver. When in sleep...   (View)

View full text | Comments | Reading(506)

The DAC8562 D/A Converter

Published:2011/8/24 1:24:00 Author:Phyllis

Texas Instruments Inc., the world leading analog and digital semiconductor IC design and manufacturing company, introduced a dual 16-, 14- and 12-bit digital-to-analog converters (DACs) recently. The DAC8562 family del...   (View)

View full text | Comments | Reading(685)