Frequency

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How to achieve fast frequency hopping

How to achieve fast frequency hopping
This article discusses how frequency hopping describes a method in which communication systems rapidly change their operating frequency for purposes specific to their application. Applications such as communications, radar and electronic warfare use frequency hopping in order to avoid interference or detection, or to detect cloaked signals. 
15th May 2019

Ultra-tight stability clock oscillator for use in place of TCXO

Ultra-tight stability clock oscillator for use in place of TCXO
It has been announced that IQD has launched a new range of ultra-low frequency stability HCMOS based clock oscillators. The IQXO-923 series is available with a frequency stability of only ±5ppm over the full industrial operating temperature range of -40 to +85°C.
3rd May 2019

DACs deliver up to 2 VRMS output

DACs deliver up to 2 VRMS output
The CS43131 and CS43198 high-performance MasterHIFI digital-to-analogue converters (DACs) from Cirrus Logic are now being shipped by Mouser Electronics. Supporting sampling frequencies up to 384kHz, the 32-bit stereo audio DACs deliver exceptional audio quality in a broad range of applications including smartphones, tablets, laptops, powered speakers, digital headphones, portable media players, and home theatre systems.
26th April 2019


Ultra-low noise amplifier boasts 0.27dB noise figure

Ultra-low noise amplifier boasts 0.27dB noise figure
Availability and full design support capabilities for an ultra-low noise amplifier from WanTcom have been announced by Richardson RFPD. At +12V DC operation, the unconditionally-stable WBA0180210A offers 0.27dB noise figure, with 27dB of gain and +10dBm P1dB.
26th April 2019

Fixed frequency synthesiser features ultra low phase noise

Fixed frequency synthesiser features ultra low phase noise
A new RoHS compliant Fixed Frequency Synthesiser model SFS0640A-LF in the UHF frequency has been announced by Z-Communications. The SFS0640A-LF is a single frequency synthesiser that operates at 640 MHz with an external ten megahertz reference and features a typical phase noise of -100 dBc/Hz, -105 dBc/Hz, and -124 dBc/Hz at the one, ten and 100kHz offsets, respectively. 
8th April 2019

Surface mount oscillators designed for high stability applications

Surface mount oscillators designed for high stability applications
  Frequency control specialist, Euroquartz has launched a new range of surface mount miniature Oven-Controlled Crystal Oscillators (OCXO) offering the best frequency stability from a quartz IT cut crystal.
3rd April 2019

Op amp offers high slew rate for battery-powered devices

Op amp offers high slew rate for battery-powered devices
The TLV9052 operational amplifier from Texas Instruments (TI) is now being shipped by Mouser Electronics. Featuring a high slew rate and low quiescent current, the dual op amp is ideal for battery-powered motor-drive applications, as well as large appliances, photodiode amplifiers, sensor signal conditioners, and low-side current sensing.
13th February 2019

Transceiver operates in 2.4GHz unlicensed frequency bands

Transceiver operates in 2.4GHz unlicensed frequency bands
At the embedded world show this year, CML Microcircuits will preview a new digital voice and data solution. The SCT2400 offers a wide operating range and low power consumption when compared to current solutions operating in licensed and unlicensed frequency bands. The device is a highly integrated digital transceiver that operates in 2.4GHz unlicensed frequency bands supporting both voice and data communication. 
13th February 2019

Real-time clock module with tiny dimensions for wearables

Real-time clock module with tiny dimensions for wearables
  Small and highly precise are the key characteristics of the new RTC-module RV-8263-C7 from Micro Crystal. Accepting a large supply voltage range and the small current consumption are ideal for wearable and IoT applications. 
5th February 2019

Bi-directional wireless mains to mains link

Bi-directional wireless mains to mains link
Following the success of the original Mainslink product back in 2012, RF Solutions has announced the launch of the new MAINSLINK-PRO. This innovative radio frequency product has been created in conjunction with Worcester Bosch and recommended as a pump overrun solution by their engineers. 
23rd January 2019


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Sensor+Test 2019
25th June 2019
Germany Nürnberg Messe
DSEI 2019
10th September 2019
United Kingdom EXCEL, London
European Microwave Week 2019
29th September 2019
France Porte De Versailles Paris
Engineering Design Show 2019
16th October 2019
United Kingdom Ricoh Arena, Coventry
ELIV 2019
16th October 2019
Germany Bonn World Conference Center