Frequency

PETERMANN-TECHNIK's crystals are for applications in the frequency range 1.8432MHz–200MHz. For example, watch crystals are available for different mounting processes, or Inverted-Mesa fundamental crystals are available in small ceramic packaging up to 250MHz. with frequency tolerances down to +-5ppm.

PETERMANN-TECHNIK can supply an extremely wide range of crystals to meet the manifold demands of generating reference frequencies in WiMax applications. These include crystal oscillators (XO, VCXO, TCXO and OCXO) as well as mixed signal oscillator components in the frequency range of 10KHz to 1GHz.

DAILY RFID has launched an UHF RFID Reader DL910,which provides a very good stability and a long read range of up to 12m.And a very good price lower than 880USD by now.

The product assortment “Automotive SMD-quartz crystals” of PETERMANN-TECHNIK includes low-cost/high-performance SMD-quartz crystals in a series HC-49/US-SMD metal housing with 2 and 3 pins (3-pin housing with grounding pin greatly improves the EMC-behaviour in comparison with a normal 2-pin housing) produced in clean rooms, as well as ceramic housing with the dimensions 7x5, 6x3.5 5x3.2, and 3.2x2.5 mm.

The product range of PETERMANN-TECHNIK includes a 40 MHz fundamental quartz oscillator in a 5.0 x 3.2 x 1.2 mm ceramic package, with a supply voltage of 1.8 VDC, which is especially adapted to the Atheros WLAN 802.11n IC AR9220-AC1E-R (2.4 / 5GHz 2x2 IC AR9220 Processor MAC/BB/Radio for WLAN BGA337).

National Semiconductor has introduced the industry’s first family of clock jitter cleaners capable of providing ultra low-noise clocks without external high-performance voltage-controlled crystal oscillator (VCXO) modules. Using a simple external crystal and cascaded PLLatinum architecture, National’s new clock jitter cleaners provide sub-200 femtosecond (fs) root-mean-square (RMS) jitter to improve system performance and accuracy. This leve...

Precision Devices Inc (PDI) will be exhibiting the latest frequency control products and solutions at Electronica 2008 which is being held from November 11th to 14th 2008 at the New Munich Trade Fair Centre, Germany. Precision Devices are a leading global developer and manufacturer of frequency control products.

Focus EDL has announced the availability of a series of ultra small surface mount crystal oscillators with dimensions of just 2.0 x 1.6 x 0.5mm. According to Focus EDL’s Managing Director Geoff Philpot, their tiny size makes the new crystal oscillators ideal for applications where component density on the board can be a prime consideration. These include WLAN Chipsets, Bluetooth, USB, GPS, and Camera Phone Modules.

Silicon Laboratories has announced its entry into the consumer timing market with the introduction of what it says is the industry’s highest stability 100 percent CMOS oscillator, offering a replacement for crystal oscillators (XOs) with shorter lead times, lower cost, higher reliability and higher performance. The new Si500 family has the widest frequency range, widest selection of differential and single-ended clock formats, low total power c...

The Quartz Crystals for Wireless Applications product range from PETERMANN-TECHNIK contains MINI SMD quartz crystals specially designed for ZigBee. The cost-effective SMD quartz crystal from the SMD03025 series is mainly used in the 3.2 x 2.5mm 4pad ceramic casing. This low cost / high performance SMD quartz crystal can be supplied in the basic sound range of 12-40 MHz (16 MHz is standard for ZigBee) and comes with frequency tolerances of +-8 ppm...