Frequency

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500W LDMOS transistor saves space, cuts costs

500W LDMOS transistor saves space, cuts costs
The BLP05H9S500P LDMOS-based power amplifier transistor from Ampleon is designed for use in industrial heating, defrosting, plasma lighting and medical applications. Operating at a frequency range of between 423 to 443MHz, the device can deliver up to 500W output power in pulsed or continuous wave modes and enables so far untapped drain efficiency levels of typically 75%.
17th January 2020

Power amplifier meets 2.7 - 3.5GHz RF-based designs

Power amplifier meets 2.7 - 3.5GHz RF-based designs
The QPA3069 power amplifier from Qorvo is now being shipped by Mouser Electronics. Engineered for defence and aerospace applications, the 100W QPA3069 provides high power density and power-added efficiency for 2.7 - 3.5GHz radio frequency (RF) based designs.
9th January 2020

Frequency dividers with compact SMA connectorised packages

Frequency dividers with compact SMA connectorised packages
Fairview Microwave has introduced a new line of frequency divider modules that cover broadband frequencies from 0.1 to 20GHz. A comprehensive offering of 28 different models features fixed divide-by-ratios from two to 40. These compact prescalers are well suited for use in frequency synthesiser and phase locked loop (PLL) circuit designs, as well as test instrumentation systems.
16th December 2019


Bringing synchronisation to digital electronics

Bringing synchronisation to digital electronics
Most electronic systems that you design or use will have one or more oscillators to provide a clock to synchronise operations, act as a frequency reference or enable accurate timing. This article discusses the advantages of quartz crystal oscillators, and some of the choices available. Qin Zhuang, Applications Engineering Manager, Diodes Incorporated explains.
4th November 2019

Wideband synthesiser helps cut BoM costs

Wideband synthesiser helps cut BoM costs
A wideband synthesiser with an integrated voltage-controlled oscillator (VCO) from Analog Devices is in stock at Mouser Electronics. The ADF5610’s performance and flexibility make it ideal for diverse market applications such as aerospace and defence, wireless infrastructure, microwave point-to-point links, electronic test and measurement, and satellite terminals.
28th October 2019

High frequency composite materials for SiC and GaN applications

High frequency composite materials for SiC and GaN applications
SMP has developed ‘All Mode’ EMC filters with high frequency stability. The High Frequency Composite Materials (HFCM) developed and manufactured by SMP are effective for frequencies up to the gigahertz range and satisfy all of the requirements to which modern SiC and GaN applications are subject.
24th October 2019

Miniature oscillators open up embedded applications

Miniature oscillators open up embedded applications
Ultra-miniature surface mount crystal oscillators that are ideal for use in embedded and smart clothing applications have been launched by Euroquartz. The XO22 series is now available in a new ultra-miniature 2.5 x 2.0 x 1.0mm size surface mount package with frequencies from 0.75 to 50MHz.
18th October 2019

Clean room investment bears fruit with clock oscillators

Clean room investment bears fruit with clock oscillators
The first fruits of Euroquartz’s six-figure investment in a Class 7 cleanroom facility were debuted at the Embedded Design Show in Coventry in the shape of UK-manufactured surface mount military clock oscillators with frequencies available from 2.0MHz to 60MHz
18th October 2019

Guarantee reduced noise specification in five gigahertz band

Guarantee reduced noise specification in five gigahertz band
Murata has announced the release of the BLF03VK series of ultra-compact noise filters specifically designed for the five gigahertz band, one of the frequency ranges used in WiFi (wireless LAN) communications. The filters are the first in the world to have a specified, guaranteed impedance value at five gigahertz.
8th October 2019

Synthesisers widen frequency ranges for mmWave designs

Synthesisers widen frequency ranges for mmWave designs
The ADF4371 and ADF4372 microwave wideband synthesisers from Analog Devices are in stock at Mouser Electronics. The ADF4371 delivers one of the highest frequency synthesisers in the industry, offering the widest continuous RF output range available — 62MHz to 32GHz — while the ADF4372 operates at 62MHz to 16GHz for designs that do not require the higher frequency.
19th September 2019


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Vietnam International Defense & Security Exhibition 2020
4th March 2020
Vietnam National Convention Center, Hanoi
The Sensor Show 2020
16th June 2020
Germany Messe Munich