Hi-Q Electronics

Tel: +27 21 595 1307
Fax: +27 21 595 3820
Email: [email protected]
www: www.hi-q.co.za
more information about Hi-Q Electronics

Charger, converter and regulator combined in tiny package simplifies portable design
18 October 2006, Power Electronics / Power Management

AnalogicTech claims its AAT2554 is the industry’s first power management IC to combine a 500 mA battery charger, 250 mA step-down converter, and 300 mA low dropout (LDO) linear regulator in a tiny 3 x ...
read more


Design: SEPIC regulator with zero input-ripple current
18 October 2006, Power Electronics / Power Management

SEPIC (single ended primary inductance converter) topology offers a constant output voltage over a wide input voltage range. The input voltage can be lower, equal or higher than the output voltage. The ...
read more


800 mA step-down converter portable systems
4 October 2006, Power Electronics / Power Management

AnalogicTech’s AAT1142 is a voltage­scaling step-down converter for portable applications. Supplying up to 800 mA output current, the device is the first voltage-scaling step-down converter to offer dynamic ...
read more


Boost converter with dynamic output voltage programming has small footprint
20 September 2006, Power Electronics / Power Management

Whilst operating, lighting and display functions in portable products can consume a significant portion of a lithium-ion battery's available power, finding ways to optimise power dissipation and maintain ...
read more


Wireless microcontroller and network stack certified ZigBee-compliant
23 August 2006, Telecoms, Datacoms, Wireless, IoT

Jennic has announced that its chips, modules, stacks and development kits now form part of a ZigBee-compliant platform. The company's products were tested by TÜV Rheinland Group and have been considered ...
read more


Evaluation toolkits speed up microcontroller code development and reduce time to market
12 July 2006, DSP, Micros & Memory

Renesas Technology Europe has released a series of budget starter kits (RSKs) to help users to speed up code development and reduce their project's time to market. The RSKs offer a user-friendly platform ...
read more


Very flat SMD power chokes
12 July 2006, Passive Components

Wurth offers a new magnetically-shielded SMD power choke in its WE-PD series: type XS. These chokes have the smallest dimensions in the WE-PD group with a surface area of only 6 mm² and a height of 3,3 ...
read more


Very small DC-DC converter supports demanding load swings
28 June 2006, Power Electronics / Power Management

Designers of portable devices continue to expand their feature set and in the process move to higher performance processors that demand increased levels of power. By mounting an 800 mA DC-DC converter ...
read more


Fastest member added to 32-bit microprocessor line
28 June 2006, DSP, Micros & Memory

Renesas Technology Europe has announced that it has added the fastest member to date to its quickly expanding family of high performance H8SX 32-bit microcontrollers. The new H8SX/1664F offers 50 Dhrystone ...
read more


Ultra bright LCD modules for high ambient light environments
31 May 2006, Opto-Electronics

Hitachi has introdued two new high performance colour TFT LCD modules: The TX18D16VM1CAB in the 7" (17,8 cm) WVGA range, and the TX14D12VM1CBB, a 5,7" (14,5 cm) QVGA display. The TX18D16VM1CAB (800 x ...
read more


Fastest H8SX 32-bit microcontroller to date offers USB module and six serial ports
8 February 2006, DSP, Micros & Memory

Renesas Technology Europe has released the fastest member to date of the company's high performance H8SX family of 32-bit microcontrollers. The H8SX/1653F offers 50 Dhrystone MIPS performance at 3,3 V/50 ...
read more


Step down regulators for portable applications
25 January 2006, Power Electronics / Power Management

AnalogicTech's AAT2506 and AAT2511 step-down voltage regulators offer high current capability, rapid turn-on time, and high level of integration that the company says will help designers meet rising performance ...
read more





<< First   < Previous   Page 20 of 24   Next >   Last >>