‘Adaptive Frequency Hopping’
An Electronicstalk guide
Start with the news release
DC/DC controller is ideal for portable instruments from
Linear Technology, which we summarised at the time by saying "Linear Technology has introduced the LTC3868/-1, a low quiescent current, two-phase dual output synchronous step-down DC/DC controller.".
Several months prior to that,
we featured the news release Buck regulator features controlled architecture from
Linear Technology: "The LTC3601 is a high-efficiency, 4MHz synchronous buck regulator from Linear Technology that incorporates a controlled frequency, current mode architecture. ".
In March 2010, we covered the news from Tyco Electronics
- take a look at AMP Netconnect supports Gigabit Ethernet study
which says: "Tyco Electronics' AMP Netconnect business is supporting an independent study of UTP (unshielded twisted pair) and STP (shielded twisted pair) systems for 10 Gigabit Ethernet (10GBASE-T).".
Take a look also at the news release from Lecroy, Wavelink probe achieves 25GHz of bandwidth,
as well as Clock generator card features low jitter from Mistral Solutions,
and Single-frequency synthesiser operates at 1,720MHz from Z-Communications.
Latest stories...
Statek CX18 crystal available from Euroquartz (March 2010)
Euroquartz has announced the release of the ultra-miniature low-profile CX18 crystal from Statek.
DC/DC controller for automotive applications (March 2010)
Linear Technology has introduced the LTC3857/-1, an ultra-low quiescent current, two-phase dual-output synchronous step-down DC/DC controller.
Adept adds Tag4M Wi-Fi sensor tag to product range (March 2010)
Adept Scientific has added the Tag4M Wi-Fi sensor tag from Cores Electronic to its data acquisition product range.
AVX enhances Spicalci SMPS capacitor selector (March 2010)
AVX has enhanced its free Spicalci software, which guides designers to select the proper switch-mode power supply (SMPS) capacitor to match application requirements.
Topswitch-JX offers good light-load efficiency (March 2010)
Power Integrations has launched Topswitch-JX, an integrated family of 16 power conversion ICs incorporating a 725V power Mosfet for use in flyback power supplies.
Keithley publishes product catalogue in CD format (March 2010)
Keithley Instruments has published its 2010 Test and Measurement Product catalogue in CD format.
Silicon introduces ultra-low-power wireless MCUs (March 2010)
Silicon Laboratories has introduced a range of low-power single-chip wireless microcontrollers (MCUs).
Vector network analyser offered as four-port model (March 2010)
The high-end RandS ZVA67 vector network analyser from Rohde and Schwarz is now also available as a four-port model.
Further reading
-
Apple picks adaptive frequency hopping solution
Apple has selected CSR's BlueCore chips with adaptive frequency hopping (AFH) to Bluetooth-enable its line of professional PowerBook G4 notebooks.
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Adaptive frequency hopping aids office Bluetooth
Bandspeed and Open Interface North America have codeveloped the first product to use adaptive frequency hopping technology to allow Bluetooth enabled devices to coexist with wireless LANs.
